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為什麼集成網絡安全架構是未來

Integrated network security architecture is the design of a network to defend against cyber attacks. It is simply securing a network by integrating different security features. It is a systematic approach to designing and implementing a set of cybersecurity measures that are synergistic and mutually supportive to one another, to provide an increased level of protection.

With an integrated network security architecture, you can integrate multiple layers of protection into one cohesive system. This includes technologies, people, processes and policies. These layers work together to provide comprehensive protection for the company’s IT resources and data. It involves selecting hardware, software and services, their configuration and deployment, and how they are managed.

The security method is often referred to as the “defense-in-depth” approach. This means that it focuses on protecting data from a variety of different angles, as opposed to using just one single method. No wonder it has proven to be the most effective means of securing your network.

The three main layers of network security architecture are:

I. The Physical Layer

This includes everything from the cables and wireless antennas to the actual devices that make up your network. It is a form of perimeter protection that shields your network from wireless interference.

II. The Data Link Layer

This is where all data passes through on its way to being transmitted over the network. By default, this poses a vulnerable pathway requiring network and data protection.

III. The Network Layer

It is also referred to as endpoint protection because it is the last layer to ensure your network’s security.

Why is Integrated Network Security Architecture Important?

The integration of network security architecture is important as it helps to protect the network against cyber threats. It effectively provides a holistic view of the entire system, which is necessary for maintaining a secure and reliable network environment.

Network security is a vital part of any organization’s IT infrastructure. It is important to have an integrated network security architecture in place to protect the organization’s data and resources. This is especially crucial for organizations or even individuals that have data that they want to protect.

Four Proven Practices In Integrated Network Security Architecture

I. Perform a Threat Assessment of Your Organization’s Networks

A threat assessment is a process of identifying the potential threats to an organization and then determining how these threats might be realized. This would help to determine what measures to take to prevent it, thereby protecting your network and data.

Therefore, during any threat assessment, the first thing to do is to identify the assets in your organization. This aims to determine what would be at the risk in an attack. By putting yourself in the shoes of an attacker, you will be able to detect the assets that need to be protected.

The next step is to determine what type of threats might be present. It is important to know what kind of technology your company uses and how it might be vulnerable. Note that the major difference between threats and vulnerability is that threats are those who would want to cause harm, while vulnerabilities are weaknesses that the threats can exploit.

The last step is to develop a response plan for preventing, detecting, and responding to threats. This includes prioritizing the threats and vulnerabilities based on their level of severity and probability of occurrence.

When it comes to integrated network security architecture, threats can be categorized in two ways:

  • Technical Threats – A technical threat is when a system or network is compromised through a computer exploit or malware that disrupts its operations. This type involves exploiting security vulnerabilities in software or hardware to gain access to data and resources. Some common examples are; hacking, malware, denial of service attacks, etc.
  • Non-Technical Threats – This takes a more hands-on approach and can consist of things like insider fraud and theft of trade secrets.

II. Conduct a Business Impact Analysis

A business impact analysis is a process that can help an organization identify its risks and impacts related to network disruptions or attacks. It also helps businesses understand the vulnerabilities they might have.

It serves as a methodology that can be used to assess the impacts of disruption that might occur in the event of a cyber attack.. The analysis should be conducted by the risk management team, with input from other stakeholders within the organization.

The main objective of this analysis is to identify and prioritize risks and impacts, as well as to understand how an event will affect different parts of the organization. Analysis should also help in understanding how much time is required for recovery after a disruption or attack.

This type of analysis helps the business make decisions to mitigate its risks and impacts for the future. If an organization fully understands what would happen if there were network disruptions or attacks on their systems, it will help them understand the precise impact it might have on their business operations. Moreover, it could also prepare them for a scenario where events could happen more frequently in the future.

III. Develop a Strategy for Handling Security Incidents

Security incidents are occurring these days at an unprecedented rate. This includes any event that can negatively impact the confidentiality, integrity, or availability of an organization’s data.

It is important to have a strategy in place for how to handle them, which includes clear priorities, responsibilities, and procedures. Below is a tested incident response plan template or incident response process that you need to emulate.

IV. Assess the Severity of the Situation

When faced with a security threat, the first step is to assess the severity of the security incident and determine whether it needs to be handled by higher-level personnel or not.

If it does, they should be notified and assigned responsibility for handling the incident. If not, then a lower-level employee should take on responsibility for handling it themselves or with assistance from someone else who is available and qualified to do so.

Your assessment should follow this pattern:

  • Think about the threats that you are likely to face.
  • Make sure that your plan is flexible enough to adapt to new threats as they emerge.
  • Consider the need for interoperability with other networks, such as your partners’ networks, suppliers’ networks and customers’ networks, when designing your network architecture.
  • Determine the level of protection needed, and how much funding is available before designing your security architecture and plan.

Consider your business needs and how much risk you are willing to take on, your when designing your security architecture and plan so that these factors can be aligned.

Contain the Damage

The second priority in handling a security incident is to contain the damage. This includes notifying those who need to know, containing the spread of any virus or malware, and preventing future incidents. Depending on the type of breach, this may include initiating a forensic investigation or contacting law enforcement.

Your containment strategy should:

  • Properly segment networks with firewalls
  • Perform vulnerability assessments
  • Implement intrusion detection systems
  • Install antivirus protection on all devices
  • Use two-factor authentication for access to data and accounts
  • Protect endpoints with endpoint security solutions
  • Ensure that servers are patched and updated regularly
  • Encrypt sensitive data that is stored on the network or devices

Prevent Similar Future Attacks

The third priority when it comes to integrated network security architecture is to identify what happened and how it happened. This includes identifying who and what data was affected by the breach, if any other systems were compromised, and how to prevent similar future attacks.

Make sure that your prevention plan encompasses the two implementations below:

  • Develop an operational plan
  • Implement controls to address identified risks in the system design, physical architecture, logical architecture designs, and operational plans.

IV. Assign IT Staff to Identified Roles & Tasks

By having a dedicated IT security team, you can effectively delegate security roles and responsibilities to ensure quick detection and mitigation of present and future security threats.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.


About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

防禦流氓 API 時需要考慮的事項

Application programming interfaces (APIs) are a crucial aspect of most businesses. Its responsibility involves the transfer of information between systems within an organization or to external companies. Unfortunately, a rogue API can expose sensitive data and the organization’s internal infrastructure to misuse.

A security breach could result in the leaking of sensitive customer data such as PHI or financial data. This article will give an overview of the vulnerabilities of APIs that hackers take advantage of and how best to secure them.

What is a Rogue API?

A rogue API is an API which lacks approval or authorization by a company to provide access to its data. Instead, they get created by third-party developers who access the company’s data through a back door.

Rogue developers often do not use the same security protocols abide by the same data privacy laws as the company. Several effects of these Rogue API activities include:

  • The collection of sensitive data from a business without permission, such as customer information, financial data, or proprietary information
  • The deletion or modification of stored data on a system.
  • The corruption of important files or rendering them inaccessible.
  • Using a rogue API allows the bypass security controls on a site.
  • A damaged reputation due to financial losses.

The Importance of API Security

Access to APIs occur through public networks from any location. This makes them easily accessible to attackers and simple to reverse-engineer.

APIs functions are central to microservices architectures. They help to build client-side applications that focus on customers, employees, partners, and more. The client-side application, like a web or a mobile application, interacts with the server side via the API. Invariably, they become a natural target for cybercriminals and are very sensitive to Denial of Service (DoS) attacks.

Consequently, implementing and maintaining API security (although an exhaustive process) becomes a critical necessity. Moreover, API security practices should cover access control policies and the identification and remediation of attacks on APIs. The best way to protect data is to ensure that only approved APIs access a company’s sensitive data.

Effective Strategies to Reduce Rogue API Vulnerabilities

Here are some steps organizations can take to protect against a rogue API:

  • Use a network security solution that detects and blocks API threats.
  • Grant access to sensitive data only to those who need it.
  • Conduct constant API activity monitoring for suspicious or unauthorized activity.
  • Promptly blocking suspicious IP addresses.
  • Keep all data secure by using trusted third-party services.

Best API Security Practices Against Rogue API

Get Educated on all Security Risks

Developers need in-depth knowledge of cyber criminals’ latest techniques to penetrate a system. One strategy is to get information from trusted online sources like newsletters, malware security blogs, and security news portals.

By being up-to-date with the latest hacking trends, developers can configure their APIs and ensure they thwart the latest attacks.

Authenticate & Authorize

Businesses need to carefully control access to their API resources. First, they must carefully and comprehensively identify all related devices and users. An effective strategy involves the use of a client-side application. It has to include a token in the API call so that the service can validate the client easily.

Furthermore, standard web tokens can be used to authenticate API traffic and to define access control rules. Businesses can also use grant types to determine which users, groups, and roles need access to specific API resources. For example, a user that only needs to read a blog or post a comment should only receive permission that reflects this.

Encrypt Your Data

All data requires appropriate encryption so that only authorized users can modify and decrypt the data.

It helps to protect sensitive data and enhance the security of communication between client apps and servers. The beauty is that encrypted data prevents unauthorized entities from reading them even with gained access.

Validate the Data

Most businesses rely only on the cleansing and validation of API data from external partners. Therefore, companies must implement data cleaning and validation routines to prevent standard injection flaws and attacks.

The use of debugging tools helps to examine the API’s data flow as well as track errors and anomalies.

Identify API Vulnerabilities

One important API security best practice is to perform a risk assessment. However, you must first know the faucets of your network remain vulnerable to risk .

Overall vulnerability can be difficult pinpoint because software organizations constantly use thousands of APIs simultaneously. To succeed with API security, establish measures that eliminate vulnerabilities to mitigate risk and meet security policies.

Furthermore, the discovery of vulnerabilities requires businesses to conduct rigorous testing. A great place to begin is at the initial phase of development. After that, it becomes easy to rectify them quickly.

Limit the Sharing of Confidential Information

Sharing only necessary information is a great management best practice, which is why a client application comes in handy. It filters relevant information from the entire data record present in API responses.

A developer should remember to remove sensitive information like passwords and keys before making the API publicly available. This prevents attackers from gaining access to sensitive data or entry to the application and the core of the API.

However, releasing only relevant information is a form of lazy programming. Other consequences include slowing response times and providing hackers with more information about the API access resources.

Final Thoughts on Rogue API Defense

API gateways focus on managing and controlling API traffic. Utilizing a strong API gateway minimizes security. Additionally, a solid API gateway would let organizations validate traffic and analyze and control how the API gets utilized.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

勒索軟件危機對 IT 團隊的影響

It’s no secret that IT teams are on the front lines of a rapidly evolving cyber-threat landscape. The ransomware crisis is raging, with attacks escalating in frequency, magnitude, and sophistication. This has impacted IT teams in multiple ways, including increased pressure to keep pace with the latest threats, complicating existing data protection efforts, and hindering the IT team’s ability to adequately meet the end-users’ needs.

Recent research by the cyber risk management company, Axion, showed that only 30% of organizations have plans to respond to the ransomware crisis. Organizations need to take a proactive approach to the ransomware crisis in which the IT team can work together with business, security, and executive teams to develop a response plan to the ransomware crisis.

What is Ransomware?

Ransomware is a kind of malicious software (“malware”) that enters a computer system and encrypts specific files, making them inaccessible to the computer user, and demands a ransom payment to be made in a set amount of time to regain access to their files. Should a payment not be made, the ransomware can delete files on the computer and write an encrypted copy of those files to a different place, rendering them inaccessible without decryption.

The ransomware crisis serves as a major IT security concern as it threatens users’ privacy, data integrity, and business continuity.

How the Ransomware Crisis Impacts IT Teams

The ransomware crisis has various negative impacts on IT teams, including:

Decreased Productivity
During a ransomware incident, IT teams are busy working on recovery, cleanup, and investigation to deal with the ransomware attack. This increases stress levels and may harm business operations across the entire organization.

Damaged Reputation
The reputation of the IT team is also affected during the Ransomware crisis. IT teams may face negative feedback from customers, partners, and vendors because the business cannot perform tasks such as completing daily transactions and service requests.

Data Loss
IT teams that are unprepared for an attack may lose critical information and data that they can’t afford to lose. The cost of losing highly sensitive data could result in reputational damage, compliance failures, and lost business.

Overworked IT Teams
Ransomware attacks can throw IT teams into an unexpected high-pressure situation, causing high levels of stress and fatigue that compromises their health and well-being.

Security Vulnerabilities
Ransomware attacks open up security vulnerabilities in your system, which hackers can use for other attacks. The longer the system remains infected, the more potential harm hackers could do through already-opened vulnerabilities.

Cost of Investigation
IT teams face the cost of conducting a detailed investigation. This can include searching for the source of attacks, determining the extent of damage, and identifying gaps in security systems leading to such attacks.

Loss of Confidence in IT
The longer it takes to restore business operations, the more likely your internal and external audience will lose confidence in your IT team. This can damage future business and an organization’s goodwill among its public and customers.

Loss of Competitive Edge
One of the most severe impacts on IT teams during the ransomware crisis is the declining competitive edge due to the loss of mission-critical assets, intellectual property, and trade secrets. This could affect an organization’s long-term business outlook, growth strategy, and financial performance.

Preventing a Ransomware Attack

The key to preventing a ransomware attack is to have a comprehensive cybersecurity plan. It is essential to have the following measures in place to avoid such crises.

System & Data Backups
Always conduct system backups to help IT teams restore files or systems in case of ransomware attacks. It is essential to back up data regularly so critical information can be retrieved in case it gets encrypted during an attack.

Patch Management
It is essential to ensure that all systems are regularly updated with the latest security patches for optimal threat protection. Also, ensure that all security updates are immediately applied across all systems in your network.

Network Security Tools
IT teams should use several tools to help detect suspicious activities and prevent ransomware attacks through a network before they can cause harm or damage. Security tools such as antivirus, host-based intrusion detection systems, vulnerability management tools, and a web gateway can help detect suspicious IP addresses and activities before any harm is caused.

Security Audits
While conducting regular security audits is not always easy, this process can help identify potential gaps in your network, which you can close before they cause harm to your business. Security audits can also help identify measures that need to be taken to prevent such attacks.

Security Awareness Training
Security awareness programs can help identify security issues that could lead to a ransomware attack. The training sessions will help your employees learn how to identify suspicious activities in their work environment and how to report any such issues or suspicious activity as soon as it is discovered. Training can also help create awareness about ransomware attacks among your employees so that they can take the right actions when faced with such incidents.

Conduct Regular Risk Assessments
Risk assessments help identify potential risks which can lead to a ransomware attack. Conducting regular risk assessments would help identify steps that need to be taken to prevent such attacks from occurring.

The Future Outlook of the Ransomware Crisis

The Ransomware crisis has an undeniably negative impact on IT teams, which can significantly hinder the long-term performance of an organization a. The longer the system remains infected, the more damage it could cause through the already exploited vulnerabilities. Staying informed about security threats is essential so that IT teams can take timely action against such threats and prevent further losses from occurring.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

Cloud IAM 安全漏洞是如何被利用的

What is IAM Security?

IAM is an abbreviation for identity access management. Identity access management systems allow your organization to manage employee applications without checking in to each app as an administrator. IAM security solutions allow organizations to manage a variety of identities, including people, software, and hardware.

IAM Infrastructure

Over the past few years, businesses have been making the move from on-prem to cloud-based operations for their business. This has been majorly contributed by the rise of SaaS applications that have allowed businesses to increase operational efficiency through the cloud.

While this brings numerous business advantages, it has further complexified the array of required appliances and services needed to keep the business running smoothly. Many organizations often use multiple different cloud service providers across numerous different services.

This has increased infrastructure complexity, while making security management more difficult. Added to this is the fact that cloud environments constantly operate and run whenever they are. This availability allows the business to run smoothly without fail, but also leaves them vulnerable to exploitation whenever a malicious actor wants to access them.

IAM security layers have become an increasingly popular attack vector as things have moved to the cloud. Such attacks utilize phishing-acquired security tokens to a devastating degree, allowing a cybercriminal to assume any role within the network.

Cloud providers such as Amazon Web Services (AWS), Microsoft Azure and Google Cloud all have various IAM security measures when managing their platforms. Using Amazon Web Service’s IAM policies as an example, we will look at how a malicious attacker could exploit a vulnerability and assume roles.

IAM Security Roles

First, we need to understand how IAM roles come into play. Authentication tokens are assigned to each user identity in AWS. But suppose you wanted to offer network access to a third-party application, tool, or web server. Creating and maintaining users account for each service could prove quite difficult.

AWS considered this issue and created a solution known as the IAM role. A role lacks a username/password or access key, as it doesn’t pertain to a specific user. IAM roles serve as a distinct identity with assigned permissions that determine what the identity can and can’t do within AWS. When users can take on different responsibilities, other roles can be assigned to them.

IAM Security Vulnerabilities

The complexities of enterprise cloud infrastructure have increased the exploitation of IAM security vulnerabilities. Exploitation can occur in various scenarios, such as when debugging in a DevOps environment, where an administrator is provided permissions for testing. This may be forgotten after testing is completed, allowing an attacker to potentially reuse the administrator credentials to access other parts of the cloud environment.

IAM security threats might also stem from other vulnerabilities such as:

Server-Side Request Forgery (SSRF)

Assume a cyber attacker discovered a website running an unpatched application with a common server-side request forgery (SSRF) vulnerability. An SSRF vulnerability allows an attacker to force a server-side application to send HTTP queries to a random domain of the attacker’s choice.

In most cases, the webpage will display the English version via eng.php. Nevertheless, if an attacker modifies the eng.php file to refer to a another URL, the web server will comply. Since the request originated from an internal source, it will then answer if the destination of the request is from an inside resource (such as the instance metadata server).

Misconfigurations

Misconfigurations are another major cause of breaches in IAM and cloud environments, often leading to data loss or unauthorized access to cloud systems. They often arise due to a poor understanding of their complex cloud environment. Fortunately, there are various tools and methods that organizations can use to address this.

Companies should implement a solution that can identify both malicious and unintentional misconfigurations in cloud setups from all entry-points, while enabling a multi-cloud environment. Along with detecting misconfigurations, this solution should offer a means to correct them.

Cloud-Native Application Protection Platform (CNAPP)

Cloud-native application protection platforms offer a solution to common IAM vulnerabilities such as these. A CNAPP analyzes both the cloud infrastructure plane and workloads to give you a complete picture of both. Logging offers one such effective measure for mitigating IAM vulnerabilities by providing insight into who and what is active within a given network.

It is important for enterprises to gain complete visibility of their complex cloud environments to mitigate IAM security threats. Since entry to a network can be granted either directly or indirectly, graph models can be easily used to clearly illustrate the specific relationships between identities and their respective rights. Since each organization’s structure and demands are unique, the ability to leverage granular insight of this data is critical.

Cloud IAM Security: Final Thoughts

Implementing the above steps to increase and manage your network visibility, data logging, and misconfiguration detection will help mitigate cloud IAM security vulnerabilities while preventing major security breaches before they happen.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

介紹 Switch Commander – Portnox 用於交換機監控和管理的免費工具

Death by a Thousand Paper Cuts – The Daily Slog

The word “hero” gets thrown around a lot, but not usually for your average Network Administrator. However, if people knew how much work it truly takes to keep your corporate network humming along (securely, of course), there would probably be a national holiday. Maybe even a parade.

While you might not get the appreciation from the general public you deserve, Portnox has your back – we’ve created a new tool called Switch Commander to make everyday network administration tasks a little bit easier. Now you have one easy-to-use UI that covers all your switches.

And the best part – this tool is FREE! No trials, no credit card needed-just download it and become the commander of all your switches.

Vendor Agnostic

With Switch Commander, all you have to do is add your switch – we support SNMP v1/v2 and v3, Telnet, SSH, and HTTP/S logins. Once you’ve added all your devices, you can do simple daily administrative tasks like assigning ports to specific VLANs or seeing the status of all ports on the switch. The awesome thing is you don’t have to worry about command syntax – if your network is a combination of several different vendors (like 81% of the users we surveyed), you won’t have to remember if it’s shutdown, disable, or no power.

Getting Started with Switch Monitoring & Management

So, now that you’ve got your switches added – what can you do?

A good place to start is the Probe command – this will download all information from the switch and show it to you in a table format (the probe results are shown in the white area on the left in the screenshot above). You can see all ports, including their associated VLAN ID, and the MAC address of what is connected to them.

The Output panel (on right-hand side of the screenshot below) will show you a detailed overview of actions performed on the switch, and the Action panel shows the OID commands executed on the switch when an action is performed. This is super helpful if you’re using an SNMP-based switch monitoring system and need to see if a particular OID is supported.

From here you can enable or disable a port and set or change the VLAN.

Least Privileged, Most Useful

Another huge advantage is that once you’ve added in your switches, you can give other IT staff access to Switch Commander without having to give them credentials to the switches themselves. The login information for each device is encrypted and stored in the Switch Commander database, which has its own separate login. Now it’s safe to have your junior admin turn ports on and off or move VLANs around without them having the keys to the whole kingdom. You can also filter results so that one switch that has 10,000 ports isn’t so cumbersome to search through.

Lookin’ Fancy!

Look, if you have to stare at a screen all day, the least you can do is make it look nice with your favorite colors, right? And maybe throw on dark mode when it feels like your eyes just need a break from super bright white backgrounds! Well, Switch Commander has several different themes and skins you can choose from, so you can customize the look and feel to how you want it without burning your retinas.

Switch Monitoring & Management with Switch Commander

Doing basic network admin tasks on your switches may not save the world, but Switch Commander will save you valuable time keeping your network humming along, and that’s still pretty great. Download Switch Commander for free today and see how easy it can make your regular switch administration tasks.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

為什麼醫療物聯網 (IoMT) 需要更好的安全性

Death by a Thousand Paper Cuts – The Daily Slog

The word “hero” gets thrown around a lot, but not usually for your average Network Administrator. However, if people knew how much work it truly takes to keep your corporate network humming along (securely, of course), there would probably be a national holiday. Maybe even a parade.

While you might not get the appreciation from the general public you deserve, Portnox has your back – we’ve created a new tool called Switch Commander to make everyday network administration tasks a little bit easier. Now you have one easy-to-use UI that covers all your switches.

And the best part – this tool is FREE! No trials, no credit card needed-just download it and become the commander of all your switches.

Vendor Agnostic

With Switch Commander, all you have to do is add your switch – we support SNMP v1/v2 and v3, Telnet, SSH, and HTTP/S logins. Once you’ve added all your devices, you can do simple daily administrative tasks like assigning ports to specific VLANs or seeing the status of all ports on the switch. The awesome thing is you don’t have to worry about command syntax – if your network is a combination of several different vendors (like 81% of the users we surveyed), you won’t have to remember if it’s shutdown, disable, or no power.

switch monitoring portnox

Getting Started with Switch Monitoring & Management

So, now that you’ve got your switches added – what can you do?

A good place to start is the Probe command – this will download all information from the switch and show it to you in a table format (the probe results are shown in the white area on the left in the screenshot above). You can see all ports, including their associated VLAN ID, and the MAC address of what is connected to them.

The Output panel (on right-hand side of the screenshot below) will show you a detailed overview of actions performed on the switch, and the Action panel shows the OID commands executed on the switch when an action is performed. This is super helpful if you’re using an SNMP-based switch monitoring system and need to see if a particular OID is supported.

From here you can enable or disable a port and set or change the VLAN.

port monitoring portnox

Least Privileged, Most Useful

Another huge advantage is that once you’ve added in your switches, you can give other IT staff access to Switch Commander without having to give them credentials to the switches themselves. The login information for each device is encrypted and stored in the Switch Commander database, which has its own separate login. Now it’s safe to have your junior admin turn ports on and off or move VLANs around without them having the keys to the whole kingdom. You can also filter results so that one switch that has 10,000 ports isn’t so cumbersome to search through.

Lookin’ Fancy!

Look, if you have to stare at a screen all day, the least you can do is make it look nice with your favorite colors, right? And maybe throw on dark mode when it feels like your eyes just need a break from super bright white backgrounds! Well, Switch Commander has several different themes and skins you can choose from, so you can customize the look and feel to how you want it without burning your retinas.

Switch Monitoring & Management with Switch Commander

Doing basic network admin tasks on your switches may not save the world, but Switch Commander will save you valuable time keeping your network humming along, and that’s still pretty great. Download Switch Commander for free today and see how easy it can make your regular switch administration tasks.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.


About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

如何利用最小權限原則加強網絡安全

The principle of least privilege (PoLP) is an information security concept that gives applications or users minimum required network permissions to perform their jobs. Therefore, PoLP is an important aspect of privilege access management (PAM). 

Implementing the principle of least privilege provides network security by avoiding needless exposure. For example, a user and employee access limit reduces the risks of cybercriminals getting hold of critical files. 

Having easy access to the most critical assets of an organization is vitally important. The only users with full access should be the current administrator or the executives in the company. For newly hired personnel within the organization,  the lowest permission levels should be implemented at the onset. Full permissions should be granted  after screening and a background check. Bear in mind that background checks are  always cheaper than data breaches

Why is PoLP Important?

Putting the least privilege in place goes beyond having a single or limited number of admins for internal operations. Subsequently, many organizations give users over-privileged access to information that has nothing to do with them. The bitter truth is that half of the users share their credentials with someone else. 

Cyber threats occur inside or outside, and both attackers operate alike. Criminals from outside leverage user account to gain control over endpoints and to acquire targeted access to valuable data. Insiders leverage  the access they have or any compromised accounts. With that, they can leverage data and applications for malicious activities. 

The principle of least privilege ensures that access to critical assets and high-value data gets protected. It applies to not only  just users, but also  to applications, connected devices, and systems that require access as well 

The principle of least privilege allows the minimum amount of access necessary for employees to complete their job without restriction. It gives a form of balance, keeps systems safe, and facilitates productivity. 

There primary goals of least privilege include:  

  • To bring a balance between usability and security protections. 
  • To implement a minimum access policy for managing and securing privileged credentials.  
  • Flexible controls are needed to balance compliance requirements with cybersecurity, end-user experience, and operational functions. 
  • Users only need access to the minimum amount of required privileges. 
  • There’s a need to give users a frictionless experience while keeping the system highly secure.  

Key Benefits of Least Privilege

Reducing the Potential for Insider Threats

Cyber actors on the inside use  access to get all accessible data  for exfiltration or destruction. In order to successfully prevent an insider threat, use a comprehensive security policy that contains procedures to prevent and detect misuse. There should also be guidelines for conducting misuse investigations and potential consequences and restricting employee access to  critical infrastructure. There should have a place for locking up sensitive information and isolating high-value systems requiring tight verification access. If necessary,  biometric authentication can be used to prevent  employees from using another staff key card. 

Reducing the Attack Surface

An attack surface refers to all possible points where unauthorized users could gain access to a system and extract data. Organizations with already over-privileged users need to implement the least privilege principle to eliminate unnecessary access. A smaller attack surface is easier to protect. One way to go about it is by determining user roles and privilege levels, to help  understand the particular behaviors of users and employees.  

Limiting Malware Propagation or Infection

The principle of least privilege prevents malware from spreading on a network. Malware often requires local administrator rights to gain access. Meanwhile, an administrator with access to various network resources has the potential to spread malware to others.  

Having fewer users with elevated rights helps in reducing malware infections. In the event of any attack, it becomes easier to contain, thereby preventing the spread to the entire system. In addition, PoLP reduces users’ ability  to install or download unauthorized applications, which can often include malware. 

Increased System Stability

Organizations often have to deal with human errors from within the work environment. For instance, an employee could mistakenly tamper with a file and cause major organizational issues . The principle of least privilege is a great way to prevent high-impact human error and thus guarantee greater network and system stability. 

Applications running with restricted privileges  are  less likely to crash the entire system. PoLP also helps limit the downtime associated with a crash or data breach. As a result, an organization practicing PoLP enjoys more stability, enhanced fault tolerance, and improved work productivity.  

Challenges with PoLP

Implementing the PoLP comes with numerous benefits, though certain roadblocks can impede its full success. These might include: 

Diverse and Complicated Networks

The least privilege comes with the need to centralize accounts to accommodate users and machines. Modern computing environments use numerous complex  platforms – both cloud and on-premise. The implication is multiple endpoints for applications and heterogeneous operating systems. As a result, it becomes quite challenging to guarantee the five most important concerns for the security of an organization’s network.  

These five concerns include the constant protection of networking equipment, security from computer operating system attacks on , preservation of computer hardware , and maintaining data integrity and confidentiality..  

Cloud Computing and Environments

Companies that use cloud environments experience challenges regarding  a lack of segmentation, excess privileges, and account sharing due to cloud-native computing. The misconfigurations that stem from cloud permissions often leave an organization vulnerable to potential cybersecurity attacks. Therefore, implementing the principle of least privilege requires strategies beyond a single tool or product.  

Default Settings Challenges

Operating systems focus more on ease of use than security. Moreover, the software conditions come with default credentials that are easy to find online. These operating systems shy away from enforcing a minimum access policy as default. The implication is that users have the power to carry out actions like creating backups and deleting files. which can negate the principle of least privilege and expose a network to potential attacks. 

How to Implement PoLP

The Implementation of PoLP need not be a complex task. A simple restriction preventing end-users from exfiltrating certain information is a good start. Organizations that want to successfully implement the principle of least privilege can start with the following:  

  • Conducting privilege audits by reviewing all existing accounts, programs, and processes to ensure there is no loophole.  
  • Starting or converting all accounts to least privilege  to put the necessary checks and balances in place. 
  • Organizations can also add privileges based on the access required to perform specific tasks.  
  • Separating privileges requires distinguishing between lower-level privilege accounts and higher-level-privilege accounts. 
  • Track and trace user or individual employee actions through one-time-use credentials. It goes a long way to avoid potential damage. 

Examples of the Principle of Least Privilege

The principle of least privilege has opportunities for every level of a system. It covers applications, databases, end users, networks, systems, processes, and all other facets of an IT environment. Here are some examples of accounts that need PoLP:   

  • User Accounts: The principle of least privilege only gives users or employees the necessary rights for carrying out their tasks or responsibilities. If the user’s computer gets compromised, it limits the lateral spread of that threat. A major challenge arises when an employee has root access privileges, which can cause  
  • MySQL Accounts: When several accounts perform unique tasks, a MySQL setup needs to follow the PoLP. When the online setup allows users to sort data, the MySQL account with sorting privileges becomes an issue of compulsion. That way, a hacker who gains access to exploits  only gains the power to sort records. However, there comes a big problem if the account has the power to delete records, as the hacker then has the ability to wipe out the entire database. 
  • Just in Time Accounts: Users who rarely need root privileges should only receive reduced privileges the rest of the time. Organizations must make it a policy only to retrieve passwords from a vault when needed. Using disposable credentials equally goes a long way to guarantee cyber security. It serves as a great way to increase the traceability of a network. 

Final Thoughts

Network security best practices call for implementing the principle of least privilege. It serves as  an efficient method for ensuring mission-critical data does not fall into the wrong hands. With such high stakes, it is crucial to learn how to properly implement PoLP  across your organization’s network.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.


About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

在不中斷運營的情況下增強 OT 安全性

What is Operational Technology?

Cybersecurity has come a long way in the recent past. Its importance is felt in all aspects of modern life, both personal and industrial. The current digital and network advancements are steadily pushing Information Technology (IT) and Operational Technology (OT) towards integration. While IT systems interact with each other for data-centric computing, OT systems involve hardware and software that monitors or controls physical devices and processes to detect or cause changes in an industrial environment or enterprise.   

OT plays a significant role in Industrial Control Systems (ICS) and encompasses a wide variety of programmable systems such as Supervisory Control and Data Acquisition systems (SCADA) and Distributed Control Systems (DCS). These are found in many aspects of the environments we interact with daily, which makes keeping these systems secure a top priority.  

Industrial systems traditionally have relied on human monitoring and management through proprietary control protocols and software. Today, however, more industrial systems are automating these processes in a bid to boost efficiency and deliver better and smarter analytics through the convergence of OT and IT systems. This fills in the  gap that previously that isolated OT from IT. This bridge ensures that the information passed down to the people, sensors, devices, and machines is accurate and on time.  

How IoT Adoption Affects OT Systems

Anyone who has been around long enough to see how the internet and modern technology have changed the world can attest to its benefits. The shift to making most aspects of human life ‘smart’ has had both positive and negative effects. In a bid to make OT systems more efficient and reliable, most people have adopted integrated enterprise software and analytic data services. This makes processes and systems such as cooling efficient and also monitoring devices easy and more cost-effective. 

This action comes with one main downside; an increase in security risks. The connection of these systems leaves industrial networks and components vulnerable to OT security deficiencies such as lack of encryption, buffer overflow, backdoors and other tailored attacks on physical components. 

The digital attack surface also grows massively. For instance, in a configuration where things go through a switch, it would be difficult to monitor the traffic or detect changes. This makes the network vulnerable to targeted attacks. Some economies or communities could face utter devastation should their industrial systems be attacked due to the high cost of some of the industrial equipment.  

On the brighter side, industrial networks can be protected without risking non-compliance or disruption of operations. While IT security deals with data flow and its protection, OT security is focused on the safety and efficiency of industrial operations. By implementing proper security strategies and policies that ensure the visibility of all network control traffic, you can effectively reduce security risks and protect operations. 

Modern OT Security Approaches

The integration of OT and IT systems has led to the development of OT security. This is done in a bid to protect lives and assets and ensure that there is no operating downtime leading to production losses. The common standards and practices for secure OT systems are detailed by bodies such as The National Institute of Standards and Technology and the UK’s National Cyber Security Center. Their reports have detailed information on OT risk management, vulnerabilities, recommended practices and guidelines. These form the framework for different ways to secure OT systems.

When protecting OT systems, one must first understand the vulnerabilities that they face. Now that OT, IT, and IoT systems have become part of an indistinguishable system, any margins of error could mean a collapse in the whole network. Some of the ways OT networks are compromised by malignant elements include:   

  • Unauthorized Changes: This could consist of disabling safety sensors and alarms. This also increases the risk of bad actors inputting instructions that could lead to downtime. 
  • Interference With Critical Infrastructure: Access to sites and operational systems should only be granted to authorized personnel. Interference of control units and equipment protection systems could lead to irreparable damage, 
  • Manipulation or Modification of Sent Information: Hackers use this technique to disguise unauthorized changes and breaches as they penetrate the system. 

It is always essential to understand that attacks could come from within. It could be rogue employees with infected USBs or even poor coding. This means that industrial security has to be both preventive and offensive. Apart from the conventional security protocols, OT protection must be based on a fully visible IT/OT infrastructure. This means employing monitoring and analysis tools that can detect even the most minute anomalies.  

Best Practices for OT Security

An efficient OT security plan should incorporate three main levels of protection and include the following practices: 

Using Next-Generation Firewalls (NGFW) in OT Networks

Traditional firewalls had their drawbacks in terms of network speed, awareness limitations and their inability to adapt to new threats. Next-Generation Firewalls (NGFWs), on the other hand, offer the best security against threats by giving you complete control of the industrial systems. These firewalls are made to meet any configuration in the ICS for maximum visibility and monitoring. Organized architecture in terms of control ensures efficient and uninterrupted workflow.  

Having Efficient System Restore Plans

Should there be any breaches or failures of certain components within the OT network, there should be protocols to restore functionality without delaying operations. The SRP should take the least amount of time. Moreover, despite the conditions or challenges faced, the industrial environment should be designed in a way that ensures operations can continue running, awaiting restoration. This means enabling the workforce access to manual control and emergency operations.  

Risk-Based Vulnerability Management

The RBVM system provides comprehensive information on possible threats and the extent of their effects. In collaboration with network analytics such as mapping constant monitoring, it is possible to anticipate the risks that the threats pose and prepare the security team with efficient responses or possible SRP.  

These layers of protection also need to be coupled with other general security practices. For instance, access to OT network devices and systems should be restricted to unauthorized parties. This can be achieved by separating the cooperate network from the OT network. On the other hand, remote access solutions should be available.  

Remote access is a contentious security measure. One of the channels used by bad actors is the backdoors that remote access leaves. To counter this vulnerability, remote access sessions can be restricted and monitored by time and user activity. When it comes to safeguarding data, the best solution is encryption. Backups and restore points also need to be in place. Using these tools and security protocols means that the OT network remains secure while the industrial environment remains fully operational. 

What the Future Holds for OT Security

The best part of technology is its nature and tendency to evolve. This means that cybersecurity will only get better. At the moment, OT security faces a couple of minor setbacks primarily due to its nature. A fact that is evident in the design of these systems. Since they are meant to run for years, the focus is placed more on their reliability rather than security. As more OT systems are connected to a network, their lack of initial security and use of legacy protocols poses significant risks.  

As mentioned, however, the beauty of technology is adaptation. To maneuver these challenges, businesses are adding newer devices to their OT enterprises and taking OT cybersecurity seriously. It is clear that the future of OT security is bright due to the growing investment in OT security. Professionals in this sector are increasing in number every day after its necessity was realized.  

Cloud technology has also improved the industrial environment by connecting workplaces. This game-changer is poised to boost production and ensure efficiency while still maintaining low production costs. 

Controversial as it may sound, even hacking and other unauthorized breaches help increase OT security. This inverse effect is due to the fact that by revealing the gaps and vulnerabilities in the system, light is shed on the areas that require patching or even upgrading.

Final Thoughts on OT Security

In conclusion, every party involved in this industry must acknowledge the need for upgraded and efficient OT security solutions. There is a need to pool resources and specialize in OT Cybersecurity if its development is to be sustainable and future-proof.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.


About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

CISA 敦促組織為未來的量子威脅做好準備

As the world anticipates quantum computing, many believe it has potential benefits for every industry. Equally excited and awaiting its rollout is the hacker community who could use these powerful quantum computers to compromise the digital systems we use daily including online banking and email software

The US Cybersecurity and Infrastructure Security Agency (CISA) has already warned that organizations need to take action to protect network infrastructure for the transition to post-quantum cryptography.

Many governments believe that quantum computers can be used to break public-key encryption methods that countless networks use today. A fully-functioning and stable high-qubit quantum machine could potentially wreak havoc across the internet. It will lead to the vulnerability of secure networks and loss of public confidence in major institutions and businesses

The good news is that these governments are developing post-quantum encryption schemes. For instance, the US National Institute of Standards and Technology (NIST) has been running multi-year effort since 2016 calling upon cryptographers around the world to devise quantum-resistant encryption methods. It aims to standardize one or more quantum-resistant cryptographic schemes to foster a transition to seamless security for the general public.

What is Quantum Computing?

Quantum Computing focuses on the development of computer-based technology hinged on the principles of a quantum theory. Experts believe the present experimental quantum computers can render the conventional system obsolete. Its benefits include advanced research, higher-level simulation, and accelerated growth of artificial intelligence models.

Is Quantum Computing a Risk?

Despite these promising benefits, there are concerns about some negative implications which include ethical and security risks for businesses, quantum attacks from hostile nation-states, and exacerbating current issues like data harvesting.

CISA’s Stance on Quantum Threats

CISA asserts that critical infrastructure is more at risk largely due to the public-key cryptography that U.S. networks rely on to secure sensitive data.

CISA provides insight to all critical infrastructure owners to have a successful transition in their Post-Quantum Cryptography Roadmap. The roadmap stipulates the following measures:

  • Taking actionable steps like inventory assessments of current cryptography technologies.
  • Developing acquisition policies for post-quantum cryptography.
  • Training staff about the upcoming transition from conventional to quantum computers is necessary.
  • Increasing engagement with standards developments relating to necessary algorithms and dependent protocol changes.
  • Managing inventory assessments and the security of critical datasets for an extended time.
  • Organizations must identify systems where public key cryptography is used and mark these systems as quantum vulnerable.

Preparing Organizations for the Quantum Threat to Cryptography

Many believe the time to worry about quantum computers threats is in a decade — but it’s sooner than we think. The process of adopting new standards usually takes years so it is crucial to begin planning for quantum-resistant cryptography now.

Organizations need to make arrangements and budget for a transition plan. This should include upgrading IT systems and deploying standardized quantum-resistant cryptography. They also need to be aware of how vendors plan to upgrade software and hardware. The preparation process should include software upgrades, and system patch delivery to systems using cryptography. They should also ensure the security of these upgrades and authenticate the source.

Moreover, organizations need to take advantage of agencies promoting awareness of quantum computers’ impact on cryptography. These agencies also provide steps to prepare for the transition to quantum-resistant cryptography when it comes.

The agencies partner with others to evaluate the next generation of quantum-resistant cryptography. The aim is to replace current cryptographic applications.

The Challenges With the Quantum Resistance Ahead

New technologies come with new opportunities and new risks — and quantum computers are no exception.

Building a large-scale quantum computer already has several challenges – fabrication, verification, and architecture. The technology derives its power from the ability to store a complex state in a single bit. Unfortunately, this also rather complicates the process of building, designing, and verifying. The verification issue is a cause of concern since it affects communication mechanisms, control circuitry for quantum operations, and more. Moreover, there’s no telling if it impacts the security of data within the technology itself.

Code breaking is another area of focus. An easy way to break codes in conventional computers is to try all possible keys. However, it is a much longer and difficult process. Quantum computing uses Grover’s algorithm to speed up this process. Another method called Shor’s algorithm is capable of breaking or weakening cryptographic algorithms within hours.

The potential for harm from quantum threats here becomes huge. Once encryption methods get broken, trust in data transmission becomes low. Cybercriminals will find it easy to create bogus certificates that call for the validity of a digital identity.

The technology’s effect would render communications as insecure as if encoding didn’t even exist. While there are a lot of worries about quantum computing, these fears remain hypothetical. Today’s quantum computing cannot break any commonly used encryption methods. However, concern for the vital security of our global network infrastructure and data drives the immense effort to counter a potential future of quantum threats.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。

無密碼身份驗證:安全性的範式轉變

Passwordless authentication appears to be the new belle of the ball amongst tech experts. Of course, the reasons all bother on the general challenges experienced by security companies and businesses.

The security and tech world continue to advance in scope and sphere – through developing efforts to improve existing structure. These changes are prompted by the ongoing surge in security breaches in which no industry is spared.

Security issues surrounding weak passwords serve as a driving factor for these breaches — and a nightmare for IT departments. As secure as some might believe them to be,, passwords remain the weakest link in today’s workplace security network. Stolen credentials are costly to resolve and come with many negative impacts.

As organizations rethink the future of the workspace, passwordless authentication seems to be a way out.

What is Passwordless Authentication?

Passwordless authentication is any method that eliminates the reliance on passwords to provide a a smoother user experience, stronger security posture, and reduced costs.

Passwordless authentication uses methods of identity proof to replace the use of passwords, passphrases, and other shared secrets. The replacements take OTPs as an alternate means. Authenticator apps, biometrics, hardware, and software tokens make up other forms.

Businesses encourage the adoption of passwordless authentication because it removes all vulnerabilities associated with secret-based passwords. But, there’s a constraint – the market is not fully ready for its adoption. Business enterprises struggle to cover the various use cases with a single solution.

Challenges of Password Authentication

Security Limitations

Passwordless authentication is not entirely foolproof, although it’s better than a password. Hackers can use malware to intercept one-time passwords. They also insert trojans into a browser to gain access.

Costs of Deployment

The implementation of passwordless authentication requires high costs. It comes with new software, hardware, trained employees, and more. Passwordless authentication also entails a change in management plans and projects.

The deployment also comes with hardware installations and the purchase of gadgets. In addition, the choice of software comes with hidden costs, software administration, maintenance, and migration.

Passwordless Authentication Methods

Biometric Authentication

It is a method that requires using biological characteristics such as facial features and fingerprints. This authentication method allows users to instantly log into their devices .

One-Time Passcodes (OTP)/PIN

The OTP is a method that puts the responsibility of generating dynamic codes on the service provider. As a result, it eliminates having to remember passwords or downloading apps.

Foremost in this category is the time-based one-time password (TOTP). The TOTP is a transient method and must be in sync with the time zone. It works with algorithms that generate passwords on a server and client whenever there’s system authentication. A major drawback is that a user may mistakenly tap multiple times to generate a token. When this happens, they have to restart the process.

Push Notifications Authentication

Push notifications work with an installed app on the user’s phone. The user receives a notification on a registered device containing the logins date, time, and location that allows them to accept or deny access.

Magic Links Login Authentication

Magic links require a user to enter an email address into the login box. An email is then sent with a link that requires clicking to log in. A user receives this magical link to ensure safety whenever there’s a login.

The Benefits of Passwordless Authentication

Reduced Costs

Password management and storage require a lot of resources. Resetting passwords and frequently changing password storage laws are also costly. Passwordless authentication helps to remove long-term costs.

Stronger Cybersecurity Posture

Passwords no longer provide a stalwart defense as many people repeat them multiple times.

Once a password gets breached, leaked, or stolen, it’s much easier for s hacker to gain access to your other applications. This allows malicious actors to then commit financial fraud or sell trade secrets to rival companies. Passwordless authentication takes care of these challenges by offering protection against the most prevalent cyberattacks.

Better User Experience and Greater Productivity

Users often have to generate and memorize multiple passwords, and because of this they sometimes forget them, forcing the task of then resetting them. For this reason, users use simple and uncomplicated passwords, Often using the same ones for numerous applications, with an addition of an extra character. The challenge here is that hackers find it easy to access these accounts.

Passwordless authentication eliminates these challenges, as users do not have to create or memorize their passwords. Instead, they only authenticate using emails, phones, or biometrics.

Scalability

Passwordless solutions work with technology and factors that end users already possess. Therefore, it becomes easier for mobile devices and laptops to infuse the various methods. Some passwordless authentication easily integrated includes biometrics and authenticator apps, Windows Hello, and fingerprints.

Top 10 Use Cases of Passwordless Authentication

Passwordless authentication can apply to a variety of use cases including:

  • Customer payments authentication
  • Remote logins
  • Logins for financial services
  • Call center authentication
  • Personal logins
  • Customer balance access
  • Record access
  • Mobile banking
  • Wire transfers
  • Push notifications

Changing the Security Paradigm: The Big Step

Businesses that integrate passwordless authentication have a strong concern for security. Organizations now realize that many security breaches result from the use of passwords. For them, the one-time cost of implementing passwordless authentication is more rewarding.

While it’s true that passwords are still quite common, the security risks are enough reason to make a switch. With the technology quickly gaining traction, there’s no better time to integrate passwordless authentication.

Indeed, passwordless authentication is the next digital breakthrough that offers key advantages over the traditional password including:

  • It helps to lower costs while also increasing revenue. Customers tend to gravitate towards such products and services that provide trust and security.
  • Providing a smooth user experience is preferrable to any customer.
  • The presence of the technology and its adoption is a vital element for trusted security.

Nonetheless, passwordless authentication remains in its early stages. While many businesses have yet to adopt the technology, there’s a strong sentiment that its adoption will help change the face of security in the near-term.

About Version 2 Digital

Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.

Through an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.

About Portnox
Portnox provides simple-to-deploy, operate and maintain network access control, security and visibility solutions. Portnox software can be deployed on-premises, as a cloud-delivered service, or in hybrid mode. It is agentless and vendor-agnostic, allowing organizations to maximize their existing network and cybersecurity investments. Hundreds of enterprises around the world rely on Portnox for network visibility, cybersecurity policy enforcement and regulatory compliance. The company has been recognized for its innovations by Info Security Products Guide, Cyber Security Excellence Awards, IoT Innovator Awards, Computing Security Awards, Best of Interop ITX and Cyber Defense Magazine. Portnox has offices in the U.S., Europe and Asia. For information visit http://www.portnox.com, and follow us on Twitter and LinkedIn.。