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2023 年創業成功的 5 個關鍵商業應用程序

Starting a business is in itself a daunting task, but keeping it successful on top of that requires immense effort and skill. A tight budget and so many choices when it comes to managing said business can take a toll on any startup. Moreover, a huge part of maintaining that success is having the right tools. 

Woman sits on sofa and uses her smartphone with a smile on her face.Nowadays, enterprise applications and software play a vital role when it comes to having a flourishing business as they help keep organizational and scaling headaches to a minimum. From office management to cybersecurity solutions, we’ve compiled a list of apps that will take your startup to the next level!

Flanco – for your office and property management

Flanco introduces itself as “the future of workspace” – and for good reason! It’s an office app that helps manage desk space and workplace resources. Need to easily book a desk or meeting room? Flanco has got you covered. Need to know which meeting rooms are booked in real time? Flanco comes to the rescue once again. Not to mention that the app itself has an intuitive interface and is fairly simple to use. For startups, it’s an all-in-one property manager. Effortlessly manage assets, accounting, vendor contracts, parking – Flanco has it all.

Slack – for your organizational communications

Slack is definitely king when it comes to communicating with the team, and doing so quickly and efficiently. A rock-solid communication platform will always be a crucial cog in the successful startup, especially when so many things are discussed on the go. Message people directly, create project-focused channels, or break into smaller chats to share key information with relevant stakeholders. Slack has searchable history and numerous app integrations that just make the job easier. In addition, you can set up reminders, add team members in the middle of conversations to keep them in the loop, and that’s only the tip of the iceberg when it comes to this app.

NordLayer – for your business privacy and security

Business cybersecurity is a must, period. In this day and age, when it comes to protecting your assets, customers, and team, there can be no shortcuts. Having your business fortified is essential – and NordLayer does just that and more. A robust network access security tool, it has numerous useful features like shared gateways for employees, DNS filtering, and other tricks to keep you secure. NordLayer will ensure that your company’s resources are protected and employees can securely access their work from anywhere. Furthermore, it offers a centralized control panel for convenient payment, features, and user management. Already have an existing company infrastructure? No worries, NordLayer can be easily integrated into Azure, Google Workspace, AWS and more.

Notion – for your docs and project management

Project management is no easy task, especially when there are multiple projects, deadlines and stakeholders involved. Want to keep track of the status of your project? Need to know what’s already been done? Notion is the tool you need. It’s useful for keeping tasks in order, and having workflows, docs, and guidelines in one place. You can create your own Wiki, and Notion even helps with building roadmaps and planning sprints. It’s a great tool for a neat and uncomplicated visual workflow in general. Another excellent feature is the ability to integrate it with Jira, Slack, Google Drive, and other apps for a truly seamless workflow.

Hootsuite – for your social media management

Let’s face it, competition is everywhere. If you’re running a business, social media is a tried-and-trusted approach to being seen, heard, and having a place under the sun. Social media is important for numerous reasons – increasing brand awareness, receiving direct feedback, customer engagement, and posting relevant content. However, managing multiple social media accounts can be a bit of a hassle. This is where Hootsuite comes in. This tool helps to schedule and publish content, monitor trends, and understand your audience. Everything can be done from a single handy dashboard, saving you precious time and resources.

Just the tip of the iceberg

This apps list for startups only scratches the surface of the myriad of possibilities out there. Depending on the category and profile of your business, there are dozens if not hundreds of apps and tools that could help you raise and maintain a successful business. These are just a few of what we think would be a good base to start out with, as they cover the most fundamental of needs. As mentioned previously, having the right tools can immensely help to stay on track, meet your goals, and simply be better organized – this is what tools are made for!


5 business apps for startup success in 2023

 

About NordLayer
NordLayer is an adaptive network access security solution for modern businesses – from the world’s most trusted cybersecurity brand, Nord Security.

The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

About Nord Security
The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

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.

垃圾箱潛水應用內存

Penetration testers hunt for weak spots in applications so vulnerabilities can be fixed before bad actors find them. One way to find those weak spots is to inspect application memory to see if sensitive data is being stored in a way that hackers can access. In this article, we’ll explain how pen testers use the memory inspection process to strengthen app security.

What is memory inspection?
Applications have memories — data that is generated from application processes is then stored within the app’s files, either on a device or in the cloud. If an app hasn’t been set up securely, a hacker could dive into those files and retrieve sensitive data.

White hat hackers — the people who hunt for vulnerabilities so they can be patched — can also use these same methods for good. By searching through the memories of mobile and desktop apps, as well as inspecting the installer file contents, they can unearth potential risks and keep users safe.

Dumping the memory

The first step in the inspection process is extracting the memory from an application. This is easily done on a Windows OS — we just open the task manager and create a dump file. On a Unix operating system, the relevant information is kept in /proc/<PID>/mem and /proc/<PID>/maps.

MacOS, on the other hand, requires us to boot into recovery mode and disable System Integrity Protection. This feature protects processes from being modified or tampered with. Having done this, we can then make a process dump.

Memory dumping gets a bit trickier when we approach mobile applications. Mobile devices usually require root privileges in order to extract the contents from an app’s memory with the help of the Frida tool.

After this step, we should be left with a “.txt” or a “.dmp” file which contains the extracted memory. It is a good idea to run this file through the “strings” utility to filter human-readable strings of a particular length because the dump might contain non-ASCII characters.

Searching for secrets

Once we have dumped the memory, we can start working with what we have. Primarily, we are now searching for information that reveals the following:

  • Session identification values

  • Access tokens

  • Service account credentials

  • Personally identifiable information

  • Authentication passwords

  • Database connection strings

  • Encryption keys and other master secrets

  • Data of a higher security classification than the logging system is allowed to store

  • Commercially sensitive information

  • Information that is illegal to collect in the relevant jurisdictions

  • Information a user has opted out of collection, or not consented to

The sensitive information listed above could be used by malicious actors for their own benefit. If this information is available through memory inspection, that’s a problem that needs to be fixed.

It would also be a good idea to use automated scripts that are able to pick out various access tokens, API keys, and any other values. For example, the following regex rule can be used to find AWS keys:

((‘|”)((?:ASIA|AKIA|AROA|AIDA)([A-Z0-7]{16}))(‘|”).*?(n^.*?){0,4}((‘|”)[a-zA-Z0-9+/]{40}(‘|”))+|(‘|”)[a-zA-Z0-9+/]{40}(‘|”).*?(n^.*?){0,3}(‘|”)((?:ASIA|AKIA|AROA|AIDA)([A-Z0-7]{16}))(‘|”))+

Source: I scanned every package on PyPi and found 57 live AWS keys | Tom Forbes

Understanding the risks

With many applications now storing data and running processes in the cloud, the risks posed by hackers who dumpster dive app memory are even greater. If bad actors can find service account credentials, Google API keys, and Firebase URLs in the dump, they could use these to their advantage.

Usually, service account credentials are used to retrieve an application’s remote configuration. If an attacker gets hold of valid credentials to access cloud systems that are improperly configured, no amount of firewalls can keep them from accessing the computing, network, and storage assets in that cloud environment.

It should be noted, however, that leaving account keys in the memory is not a problem as long as the IAM is configured correctly and the principle of least privilege is applied.

A penetration tester should pay close attention to the scope of tokens left in app memory as well as privileges to service accounts, both of which can be as dangerous as the exposed service account credentials.

Even if we do not find any security vulnerabilities, memory inspection is still worthwhile. We might discover unused tokens or accounts that are no longer needed, and deleting these can cut costs in addition to reducing security risks.

Fixing the vulnerabilities

The purpose of memory inspection is to find possible vulnerabilities and sensitive data that might be exposed. Afterwards, such vulnerabilities have to be fixed.

The principle of least privilege should be applied when resolving memory issues. Keep only absolutely necessary data and throw out everything else. This is a simple concept that will limit the potential for you to disclose sensitive information.

Checking application memory may be considered low hanging fruit in the cybersecurity world. However, any information stored or processed in a client’s memory is available to administrators and should be regularly checked from the vendor’s side.

We all make mistakes, and it is useful to carry out an inspection periodically. Doing so not only helps us to find and fix the errors but also deepens our understanding of the application’s inner workings.

 

About NordLayer
NordLayer is an adaptive network access security solution for modern businesses – from the world’s most trusted cybersecurity brand, Nord Security.

The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

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.

2022 年必須知道的網絡安全統計數據

Cybersecurity is a critical concern for organizations worldwide. In 2022, we saw an unprecedented increase in the number and severity of cyber attacks. With more people working remotely, organizations have become more vulnerable to attacks. Cybercriminals continue to target businesses across all industries, using various tactics to breach networks and access personal data.

This article will delve into the most significant cybersecurity statistics of 2022, including the key numbers, data breaches with the most substantial impact, vulnerable industries, types of attacks, prevention actions, and the cost of cybercrime. Understanding these statistics is mandatory for businesses to develop effective security strategies and protect their data from malicious actors.

Key numbers of 2022 

  1. A staggering 82% of all breaches involved the “human element” using stolen credentials, phishing, human error, and misuse. (Verizon)

  2. Data compromises, such as data breaches, exposure, and leakage, impacted over 422 million people. (ITRC)

  3. Supply chain attacks accounted for 19% of all cyber security incidents. (IBM)

  4. In Q4 of 2022, the number of cyberattacks worldwide reached an unparalleled level, with each organization experiencing an average of 1168 attacks per week. (Checkpoint)

  5. Servers were involved in 84% of all cyber security incidents, with web application servers and mail servers accounting for 56% and 28% of these incidents, respectively. (Verizon)

  6. Nearly half of all cyber security incidents (47%) pertained to personally identifiable information (PII), while another 46% involved authentication credentials. Payment card data was affected in only 7% of the incidents. (Verizon)

  7. Cyberattacks surged in the USA, with a staggering 57% increase. Latin America experienced a 29% increase, while Europe and Singapore both saw a 26% increase. Meanwhile, the UK encountered a shocking 77% spike in cyberattacks. (Checkpoint)

  8. 83% of organizations experienced more than one data breach. (IBM)

  9. There was a 38% increase in global cyberattacks compared to the previous year. (Checkpoint)

  10. Almost 1 billion emails were exposed, affecting one in five internet users. (AAG)

The top 10 most significant data breaches of 2022

We present the most impactful data breaches of the last year.

10. The Axie Infinity’s crypto theft

Axie Infinity is an online video game that uses Ethereum-based cryptocurrencies and NFTs. As the games services heavily rely on blockchain service Ronin, cyber criminals managed to infiltrate the system. They were able to take control of the network and send 173,600 ethers worth about $600 million and withdraw $25.5 million worth of coin. This has now become one of the largest thefts in the history of cryptocurrencies and online gaming.

9. Cash App data breach

In April, a disgruntled former employee of Cash App, a payment company, took it upon himself to breach the company’s system. The hacker managed to access sensitive reports, including the names, portfolio values, and brokerage account numbers of more than 8 million clients, which they then stole.

8. Costa Rica’s government ransomware attack

The Costa Rican government suffered a major cyberattack when the Conti ransomware gang successfully breached their systems. The group gained access to highly valuable data, which they stole and then demanded a hefty ransom of $20 million.

This forced the Central American government to declare a state of emergency. Shockingly, weeks after the attack, 670 GB of data, representing 90% of the information that had been accessed, was posted to a leak site by the threat group.

7. Neopets data breach

Last July, a database with account details of 69 million Neopets game users was found for sale on an internet forum. The data included names, email addresses, zip codes, genders, and birth dates. An inquiry found that cyber attackers had infiltrated the Neopets IT systems and had unauthorized access to it for a prolonged period, from January 3, 2021, to July 19, 2022, spanning over 18 months.

6. Revolut data breach

In September 2022, a data breach occurred at fintech start-up Revolut, resulting in personal information of more than 50,000 users being accessed by a third-party. The breached data included names, addresses, and partial payment card information. However, Revolut assured that the card details were masked. The Lithuanian government commended Revolut for taking immediate action to eliminate the attacker’s access to the data once the breach was detected.

5. Shein data breach

In October, Shein and Romwe’s parent company Zoetop Business was fined $1.9 million by the state of New York for not disclosing a data breach that impacted 39 million customers. The breach occurred in July 2018 when a malicious third party accessed Shein’s payment systems. Shein was informed by their payment processor that their system had been infiltrated and customer card data had been stolen. The discovery was made after the credit card net
work found Shein customers’ payment details for sale on the dark web.

4. Hacker allegedly hits both Uber & Rockstar

Between September 15-19, a hacker allegedly targeted both Uber and Rockstar. In the Uber breach, the hacker accessed the company’s internal servers using malware installed on a contractor’s device. They then posted a message to a company-wide Slack channel and reconfigured Uber’s OpenDNS to display a graphic image to employees on some internal sites.

In the same timeframe, the Rockstar Games’ developer suffered a network intrusion, leading an unauthorized third party to illegally access and download confidential information, including gameplay footage of the unreleased Grand Theft Auto 6 game. The hacker claimed they obtained the footage by hacking into a Slack channel used for communication about the game.

3. Medibank data leak

Australian healthcare and insurance provider Medibank detected “unusual activity” on its internal systems on October 13. By November 7, Medibank announced that a hacker had stolen the confidential data of 9.7 million past and present customers, including personally identifying information and medical procedure codes. Despite the hacker’s demands for ransom, Medibank refused to pay.

On November 9, the hacker released files containing customer data labeled “good-list” and “naughty-list,” with the latter reportedly including sensitive information on those who sought medical treatment for HIV, drug addiction or alcohol abuse, and mental health issues like eating disorders. The hacker posted a file labeled “abortions” containing information on claimed procedures to a site backed by the Russian ransomware group REvil on November 10.

2. BidenCash data breach

On October 12, carding marketplace BidenCash made public the details of 1.2 million credit cards expiring between 2023 and 2026. The leaked information, which included other necessary details for making online transactions, was posted on the dark web site for free.

BidenCash had leaked the details of a few thousand credit cards in June, likely as a promotional stunt, and as the site had launched new URLs in September due to a series of DDoS attacks, some experts speculated that this new release could be another attempt at advertising.

1. Twitter data breach

Twitter faced accusations of attempting to cover up a major data breach that compromised the personal information of millions of users. In July, a hacker who went by the name ‘devil’ claimed to have the data of 5.4 million Twitter accounts for sale on BreachForums, including email addresses and phone numbers belonging to celebrities, companies, and regular users.

The stolen data also included information from “OGs,” which are highly desirable Twitter handles consisting of one or two letters or a word with no misspelling, numbers, or punctuation. The hacker demanded a minimum of $30,000 for the database. The data breach, resulting from a vulnerability in Twitter’s system that was discovered in January, caused significant concern among the public and further highlighted the ongoing need for strong cybersecurity measures.

Most targeted industries in 2022

As we embark on a new year, the cyber threat landscape is continuously evolving, making it more challenging for organizations to keep up with the pace of these attacks. From ransomware to phishing scams, no industry is immune to cyber threats.

This list highlights the top 10 most targeted industries in 2022, based on the IBM X-Force 2022 Threat Intelligence Index report. And hopefully, a better understanding of the threat landscape in different industries can help organizations adopt robust cybersecurity strategies to safeguard their systems, data, and customers against cybercriminals.

Media & telecommunications – 0.5%

Last year, media and telecommunications industries remained relatively unscathed, with a mere 0.5% of incidents reported. However, it is worth noting that external remote services such as VPNs and valid domain accounts were often exploited to gain unauthorized access, resulting in ransomware attacks.

The consequences of these attacks were severe, ranging from data theft, leaks, and destruction to extortion, and involved the deployment of data exfiltration tools and ransomware. Despite their low incidence rate, the potential impact of cyber threats on media and telecom companies cannot be underestimated.

Transportation – 3.9%

Transportation dropped from seventh to ninth place in the 2022 X-Force report, but the industry remained a frequent target, accounting for 3.9% of incidents. Phishing was the primary method of initial access, with links, attachments, and spear phishing equally represented. Valid local accounts were also exploited in 33% of cases, while valid cloud accounts were used in 17%.

The top objectives were server access and deployment of remote access tools, followed by spam campaigns, ransomware, backdoors, and defacement. Data theft was the most common outcome, occurring in half of all cases, with extortion and brand reputation damage also common. European transportation entities were the hardest hit, accounting for 62% of cases, with Asia-Pacific in second place at just over 37%.

Government – 4.8%

Government entities were one of the prime targets of cyberattacks in 2022, with backdoors and DDoS attacks accounting for 25% of cases each. Public sector networks contain a wealth of sensitive information, making them a popular objective for cyber espionage campaigns aimed at stealing PII and other data. Malicious Office documents were found in 17% of cases, while the remaining 83% involved cryptominers, credential acquisition tools, ransomware, and web shells.

X-Force attributed incidents in this sector to cybercriminals, insider threats, hacktivists, and state-sponsored groups conducting espionage, each accounting for an equal share. Infection vectors were primarily public-facing applications and spear phishing attachments, with valid default accounts exploited in 20% of cases. Asia-Pacific governments were hit the hardest, with 50% of cases, followed by Europe at 30% and North America at 20%.

Healthcare – 5.8%

Still being the top object of international cyberattacks, the healthcare industry experienced a decline from sixth place in 2021. X-Force responded to approximately 5%-6% of healthcare cases in the last three years. Backdoor attacks and web shells were prevalent, accounting for 27% and 18% of cases, respectively.

Adware, BEC, cryptominers, loaders, reconnaissance and scanning tools, and remote access tools made up 9% of cases each. Most of the observed impacts were from reconnaissance at 50%, while data theft and digital currency mining each accounted for 25% of cases. European-based healthcare entities were targeted the most, comprising 58% of incidents, with the remaining 42% in North America.

Education – 7.3%

Backdoor attacks in the education sector comprised 20% of incidents
X-Force responded to. Ransomware, adware, and spam each accounted for 13% of incidents. Exploitation of public-facing applications was the most common initial access vector at 42%, followed by spear phishing attachments at 25%. Asia-Pacific was the region with the highest number of cases at 67%, followed by North America at 27%, and Latin America at 6%.

Retail and wholesale – 8.7%

The retail and wholesale industry maintained its position as the fifth-most targeted industry, as per the X-Force report for 2022. Spear phishing emails with malicious links were the most common initial access vector at 33%. Ransomware, backdoors and BEC were the most common attack types, each accounting for 19% of incidents.

Victims experienced extortion in half of the cases, while credential harvesting and financial loss were observed in 25% of cases each. North America and Latin America had the highest number of cases at 39% each, while Europe accounted for 22% of incidents.

Energy – 10.7%

The energy sector, encompassing electric utilities and oil and gas companies, was the fourth-most targeted industry with 10.7% of attacks. Attackers commonly gained initial access through the exploitation of public-facing applications (40%), spear phishing links (20%), or external remote services (20%). Botnets were the top method of attack in 19% of cases, followed by ransomware and BEC at 15% each.

North American organizations were the most targeted at 46%. Incidents involved data theft and extortion in 23% of cases, while credential harvesting and botnet infections were observed in 15% of cases each. The energy sector faces pressure from various global factors, particularly those exacerbated by Russia’s aggression in Ukraine and its impact on the already unstable global energy trade.

Professional, business & consumer services – 14.6%

The professional services industry, including consultancies and law firms, was the target of 52% of cyber attacks in this category. Business services, such as IT and advertising, accounted for 37% of attacks, while consumer services made up 11%.

Ransomware and backdoor attacks were the most frequent types of attacks, with public-facing applications and remote services being the top infection vectors. Extortion was the most common attack type.

Finance & insurance – 18.9%

Last year the finance and insurance organizations were the target of 18.9% of cyber attacks, earning it second place in this list. Despite a slight decrease in attacks over the past few years, finance and insurance organizations remain prime targets due to their advanced digital transformation and cloud adoption progress.

Backdoor attacks were the most common objective at 29%, followed by ransomware and maldocs at 11% each. Spear phishing attachments were the top infection vector, responsible for 53% of attacks. Europe experienced the highest volume of attacks at 33%, followed by Asia-Pacific at 31%. Latin America, North America, and the Middle East and Africa experienced approximately 15%, 10%, and 10% of incidents, respectively.

Manufacturing – 24.8%

The manufacturing industry was the most targeted in 2022, with backdoors being deployed in 28% of incidents and spear phishing and public-facing applications being the top infection vectors at 28% each. External remote services accounted for 14% of incidents, while spear phishing links and valid default accounts were tied for third place at 10%.

Extortion was the top impact on manufacturing organizations, followed by data theft and leaks. The Asia-Pacific region had the most incidents at approximately 61% of cases, while Europe and North America tied for second place at 14%. Latin America accounted for 8% of incidents, and the Middle East and Africa had 4%.

Most common cyber attacks in 2022

With the increasing use of technology in our daily lives, cybercriminals are finding new ways to exploit vulnerabilities in web applications, cloud services, Internet of Things (IoT) devices, and human behavior.

We present to you the top 10 list of cyber attacks with the hope that you can take steps to protect yourself and your data from potential cyber threats in the future.

10. SQL injection & Cross-site Scripting (XSS)

SQL injection and Cross-site Scripting (XSS) are common types of cyber attacks in 2022 that exploit vulnerabilities in web applications. SQL injection attacks can be used to insert malicious code into an SQL database, potentially giving attackers access to sensitive information or control over the entire system. Use parameterized queries to prevent SQL injection attacks and keep your software up-to-date.

XSS attacks use third-party online resources to insert malicious scripts into legitimate websites or applications to obtain user information. Attackers commonly use JavaScript, Microsoft VBScript, ActiveX, or Adobe Flash for XSS attacks. Web apps are often vulnerable to XSS attacks when they receive user input without validating or encoding it in their output.

9. Cloud jacking

Cloud jacking, also known as cloud hijacking, targets data stored in external cloud services such as Salesforce or Microsoft Azure. Hackers exploit poorly secured loopholes to steal data since modern enterprises increasingly use cloud-based services. Since most users do not store many files locally, cyber criminals find targeting the centers housing the data more worthwhile. Common methods include exploiting cloud provider management software vulnerabilities or cracking default security configurations.

8. Internet of Things (IoT) attacks

An IoT attack targets Internet of Things devices or networks, allowing hackers to take control of devices, steal data, or join a network of infected devices to execute DoS or DDoS attacks. The IoT encompasses a wide range of internet-connected devices, from smartphones to smart home appliances, making them vulnerable to cyberattacks.

Attackers can exploit IoT devices to launch attacks on other devices, causing significant damage that can be challenging to detect. There was a noticeable increase of IoT attacks last year.

7. Insider threats

Insider threats refer to the risks associated with an organization’s own staff. These threats can come from rogue employees with malicious intent or from employees who are simply negligent. In some cases, hackers can bribe insiders to help them gain access to sensitive information. However, the line between insider threat and whistleblower can sometimes be blurry.

Unlike social engineering, where attackers pretend to have legitimate access, insiders actually have legitimate access but use it for malicious purposes. Organizations must have policies and procedures to detect and prevent insider threats. It’s also reported that insider threats have risen 44% over the past two years.

6. Man-in-the-Middle attack

Man-in-the-middle attacks aim to steal sensitive information by intercepting and manipulating messages between two parties who believe they are communicating directly and securely. While most communication channels use some encryption to make such snooping attempts more difficult, expired SSL certificates on various websites and the use of freemium VPNs, proxies, or public wifi can create open gaps that attackers can exploit.

Attackers can read, modify, or even delete data during such attacks,
which can be challenging to detect. To protect against man-in-the-middle attacks, it is essential to use encryption whenever possible, be mindful of which websites and emails you access, and avoid using public networks. Estimates show that 35% of exploits involve man-in-the-middle attacks.

5. Dictionary, brute-force & password spray attacks

Cyber attackers use various methods to break into password-protected systems, including dictionary attacks, brute-force attacks, and password spray attacks. A dictionary attack involves systematically entering every word in a dictionary as a password or key to decrypt an encrypted message. On the other hand, a brute-force attack involves automated trial and error by spraying all possible character combinations and lengths into a password field until a match is found. More than 80 percent of breaches involve brute-force or the use of lost or stolen credentials.

Meanwhile, password spray attacks, involve hackers trying many common passwords against many different accounts using automated software. To protect yourself, use strong and unique passwords, enable two-factor authentication if available, and avoid using common words or phrases that can be easily guessed.

4. Social engineering

Social engineering is a cyber attack that exploits human vulnerability rather than system weaknesses. It involves tricking individuals into revealing sensitive information through deception. Threat actors may even impersonate someone else to gain physical or remote access to a target system.

Unfortunately, these attacks are still prevalent in 2022, as approximately one-third of data breaches occur due to social engineering. It is important to remain vigilant and cautious of unsolicited communication, verify identities, and practice proper security protocols to avoid falling victim to these attacks.

3. Malware, ransomware & spyware

Malware is a type of malicious code designed to carry out specific tasks that hackers want, including taking over, using as a gateway, stealing data, or disabling the target’s machine. In 2021, the average organization faced 1,748 attempts to be infected with malware. The same trend held true last year, with malware attacks being one of the most popular cyberattack types.

Meanwhile, ransomware is a more specific form of malware that infects a machine’s storage and encrypts stored data, demanding payment for decryption. These attacks can be highly profitable for hackers, as organizations often pay the ransom with no guarantee of a successful outcome.

Keyloggers are a type of spyware that captures every keystroke made on a device, allowing malicious actors to access sensitive information such as passwords and credit card numbers. Keylogger spyware is typically installed on a user’s device by clicking on a malicious link or attachment. Protect yourself from keyloggers by using strong and unique passwords for all accounts, as well as enabling two-factor authentication where possible.

2. DoS and DDoS

DoS and DDoS attacks flood servers or routers with requests, making it impossible for legitimate users to access a website or service. Attackers may use botnets or darknet marketplaces to orchestrate large-scale attacks. Defend against these attacks by having a robust firewall and keeping software up-to-date. These attacks are difficult to defend against, so be vigilant and prepared. According to reports, DDoS attacks grew 150% compared to the year before.

1. Phishing & vishing

Phishing, the list’s leader, tricks users into revealing sensitive information by posing as a legitimate institution. Attackers often use genuine-looking emails that redirect victims to fake websites where they input their actual credentials. Once attackers have the user’s information, they can take over their account, blackmail them, or sell the data on dark web marketplaces.

Vishing, a combination of voice and phishing, tricks victims into revealing confidential information through social engineering tactics. Protect yourself by being suspicious of emails asking you to click on links or download attachments. If in doubt, contact the company directly to verify the email’s legitimacy. Phishing attacks amount to more than 255 million attacks, a 61% increase in the rate of phishing attacks compared to 2021.

The top 10 must-take actions to protect your organization from cyberattacks

With the increasing sophistication of cybercriminals, it’s crucial to take proactive steps to safeguard your organization’s sensitive data and protect it in all ways possible.

Here we’ll explore the top 10 must-take actions to secure your business from cyber incidents. Implementing these measures can significantly reduce the risk of potential financial and reputational damage.

10. Backup your data regularly

Regularly backing up your data is crucial for protecting your organization against cyber attacks. In the event of a ransomware attack, having backup servers allows you to restore your data without having to pay a ransom.

However, ensuring that your backups are secure and protected from cyber threats is essential. Negligently leaving data backups unprotected in public cloud services can leave them vulnerable to cyber criminals. Organizations can recover quickly from a cyber attack using data backups and maintain business continuity.

9. Have a response plan in place

Even with all the necessary precautions, it’s impossible to guarantee that a cyber attack won’t happen. That’s why having a well-designed response & risk management plan is crucial to minimize the damage caused by a cyber attack. A comprehensive response plan should include:

  • Clear steps for containing the attack.

  • Notifying stakeholders.

  • Restoring operations as quickly as possible.

It’s important to regularly review and update the plan to ensure it remains effective and relevant to your organization’s evolving risks and operational needs. The impact of a breach can be minimized by having a response plan in place. Quickly and effectively responding to a cyber attack can get your organization back to normal operations.

8. Conduct regular security audits

Regular security audits are a crucial step in protecting organizations from cyberattacks. These audits can help identify vulnerabilities in systems and processes, allowing organizations to address them before hackers can exploit them.

Hiring an external audit firm or cybersecurity consultant agency can provide valuable insights into potential weak points in a network. By actively seeking out and addressing these vulnerabilities, organizations can save themselves the cost and headache of dealing with a successful hacking attempt in the future.

7. Engage in active threat monitoring

Active threat monitoring is critical in protecting an organization from cyber attacks. Network monitoring tools can be used to detect unusual ac
tivity that could signal an ongoing attack.

By monitoring network activity, organizations can quickly detect and respond to security incidents, including suspicious activity, using intrusion detection systems to alert the security team to potential threats.

6. Control access to your network & resources

Controlling access to your network and resources is essential for protecting your organization from cyberattacks. With the rise of remote work and temporary employees, enforcing security policies for every worker or device is difficult, increasing the risk of malware infections and insider threats.

IP allowlisting can help mitigate these risks by limiting access to only the resources required to complete their work. Organizations should also limit access to sensitive data to only those employees who need it, reducing the risk of unauthorized access and data breaches. Organizations can better protect their network and data from potential security incidents by controlling access.

5. Encrypt your data

Encrypting your organization’s data, especially user passwords, is critical in preventing cyber attacks. Hashing and salting are effective methods of encryption that scramble passwords into unintelligible characters and add additional elements before hashing, making them impossible to reverse-engineer.

Unfortunately, many significant data breaches occur because encryption was not implemented. As a business manager, prioritize data encryption to enhance the security of your user data. By adopting encryption, you can significantly reduce the likelihood of a data breach and protect your organization’s sensitive data.

4. Keep software updated

It’s crucial for organizations to keep their software up-to-date. Outdated software is an easy target for hackers always looking for vulnerabilities to exploit. This is especially true for large organizations, as their large pool of users may postpone updates. Therefore, it’s recommended to have forced updates to ensure that all machines are updated with the latest patches.

Additionally, it’s important to have antivirus and anti-malware software installed, kept up-to-date, and run regular scans to detect and remove any malicious software that could harm the system.

3. Secure your network & hardware

Securing your network and hardware is crucial in protecting your organization from cyberattacks. Hackers often exploit unpatched loopholes and other vulnerabilities to gain access to your system. To minimize the attack surface, take all possible steps to secure every endpoint device.

One effective measure is enforcing the use of a virtual private network (VPN) when accessing sensitive company documents to secure the exchanged data and prevent unauthorized access. Additionally, services such as NordLayer can provide a safety net to further enhance your network and data security. By securing your network and hardware, you can significantly reduce the risk of a cyberattack and protect your organization’s sensitive information.

2. Enforce strong passwords and multi-factor authentication

Using weak passwords, such as ‘Tom1234,’ can make user accounts vulnerable to cyber attacks. To prevent this, organizations should implement password complexity requirements and provide guidance on using password phrases, which are secure and memorable.

Also, multi-factor authentication (MFA) systems should be used, which require multiple factors to verify a user’s identity. MFA provides reliable assurance of an authorized user’s identity, reducing the risk of unauthorized access and providing better data protection than passwords alone.

1. Regularly train your workforce on cybersecurity awareness

Regularly training your workforce on cybersecurity awareness is one of the most critical steps to protect your organization from cyberattacks. Employees, especially those working remotely, are often the weakest link and can unintentionally introduce security vulnerabilities.

Organizations can reduce their risk of a cyber attack by educating employees on best practices such as using strong passwords, identifying phishing emails, and reporting suspicious activity. A well-trained employee will be able to identify different types of cyber threats and distinguish them from genuine ones, as most cyber attacks follow common patterns. It’s essential to provide ongoing training that reflects your enterprise’s risks and proper responses to future attacks since cyberattacks are evolving daily.

The cost of cybercrime & security incidents

The cost of cybercrime in 2022 is at an all-time high. Companies are facing an average cost of $4.35 million due to data breaches alone, with 60% of these breaches resulting in increased prices passed on to customers. In the UK, businesses have had to bear an average cost of £4200, while nearly 1 in 10 US organizations remain uninsured against cyber attacks.

These numbers are just the tip of the iceberg, indicating that constant vigilance and strong security measures are necessary to protect sensitive data and minimize the financial risks that come with cybercrime.

In this part, we delve into the cost of cybercrime in 2022 and examine the key findings that underscore the importance of organizations taking proactive steps to guard against potential cyber threats.

5. $4.35 million – average total cost of a data
breach

In 2022, the average data breach cost hit an unprecedented peak of $4.35 million, surging by 2.6% from the previous year’s average cost of $4.24 million. This year-on-year increase has been consistent, with the average cost rising by a staggering 12.7% from $3.86 million as reported in 2020. These statistics demonstrate the relentless nature of cyber attacks, highlighting the need for constant vigilance and robust security measures to counter these threats.

4. $4.82 million – average cost of a critical infrastructure data breach

When analyzing critical infrastructure organizations, such as those operating in financial services, industrial, technology, energy, transportation, communication, healthcare, education, and public sector industries, the average cost of a data breach was notably higher at $4.82 million. This cost was $1 million more than the average cost of data breaches in other industries.

Shockingly, 28% of critical infrastructure organizations studied had been subjected to destructive or ransomware attacks, whereas 17% had encountered a breach due to their business partners’ security compromise. These findings underscore the importance of strengthening cyber security strategies for critical infrastructure organizations and their third-party partners to safeguard against potential cyber threats.

3. $4.54 million – average cost of a ransomware attack

Ransomware attacks accounted for 11% of all breaches, marking a 41% increase from the previous year’s figures of 7.8%. Despite this surge, the average cost of a ransomware attack experienced a slight decrease, from $4.62 million in 2021 to $4.54 million in 2022. However, this cost was still marginally higher than the average total data breach cost, which stood at $4.35 million.

These findings highlight the continued threat of ransomware attacks and the necessity for organizations to implement robust preventive measures to mitigate the associated risks.

2. $1 million – average difference in cost where remote work was a factor

Security breaches caused by remote work resulted in significantly higher costs compared to those without remote work involvement. On average, the costs associated with remote work-related breaches were nearly $1 million higher, with a reported cost of $4.99 million, as opposed to $4.02 million for breaches unrelated to remote work.

This difference amounts to remote work-related breaches costing approximately $600,000 more than the global average cost. These figures underscore the financial risks and consequences associated with remote work and the importance of implementing strong security measures to safeguard sensitive data when remote work is necessary.

1. $9.44 million – average cost of a breach in the United States

The top five countries and regions that experienced the highest average cost of a data breach were the United States, with a staggering $9.44 million, followed by the Middle East at $7.46 million, Canada at $5.64 million, the United Kingdom at $5.05 million, and Germany at $4.85 million. Notably, the United States has held the top position for 12 consecutive years.

Additionally, the country with the highest growth rate from the previous year was Brazil, with a significant increase of 27.8% from $1.08 million to $1.38 million. These findings reveal the persistence and costly nature of cyber attacks, irrespective of location, emphasizing the importance of maintaining robust cyber security measures to prevent such incidents.

To sum up 2022

As we close out 2022, it’s clear that cyber security continues to be a top concern for businesses of all sizes and industries. The year saw unprecedented levels of attacks, with organizations worldwide experiencing an average of 1168 attacks per week in Q4 alone.

Unsurprisingly, the human element was involved in a staggering 82% of all breaches, with phishing and stolen credentials continuing to be a significant concern. Despite the increase in attacks, however, many businesses still don’t have adequate security measures, and the cost of cybercrime continues to rise.

To protect their data and assets in 2023, organizations must prioritize implementing effective security strategies, risk management plans and staying up-to-date on the latest threats and prevention techniques.

If your organization needs top-notch cybersecurity solutions, NordLayer provides flexible and easy-to-implement tools for all businesses. Get in touch with our specialists today for more information.

 

About NordLayer
NordLayer is an adaptive network access security solution for modern businesses – from the world’s most trusted cybersecurity brand, Nord Security.

The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

About Nord Security
The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

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.

什麼是自帶技術以及如何實現?

 

Bring Your Own Technology (BYOT) is a practice adopted by companies that allow employees to use their own personal devices at work.

The adoption of this concept favors professionals, who use devices with which they are familiar, and companies, which invest less in technological devices. To learn more, read our text to the end!

Bring Your Own Technology (BYOT) started among executives who had access to cutting-edge technology useful to their work.

Over time, other professionals have begun to use their own mobile devices in the companies in which they work, which benefits companies and employees themselves.

On the other hand, ensuring information security in a context where employees access corporate data directly from their tablets, smartphones, and other electronic devices is challenging. With that in mind, we prepared this article on the subject. Here you will see:

1. What Is Bring Your Own Technology?

2. What Is the Importance of BYOT For a Company and Its Employees?

3. Does BYOT Have Disadvantages?

4. What Is a BYOT Example?

5. What Is the Difference Between BYOT and BYOD?

6. How to Ensure the Security of External Devices?

7. About senhasegura

8. Conclusion

Enjoy the read!

1. What Is Bring Your Own Technology?

Bring Your Own Technology (BYOT) is an increasingly common practice in the corporate environment, where employees of a company choose and purchase their devices.

This concept refers especially to mobile devices, such as tablets, laptops, and smartphones, and refers to the integration between these devices and users, as well as the expectation of people to have their devices customized and not chosen by the organization in which they work.

Bring Your Own Technology (BYOT) can also be understood as Bring Your Own Device (BYOD).

2. What Is the Importance of BYOT For a Company and Its Employees?

As we have mentioned in the introduction to this article, BYOT favors the company and the employees themselves. This is because most professionals prefer to use the devices with which they are familiar, becoming much more productive.

Moreover, encouraging Bring Your Own Technology allows companies to save money by reducing investments in their own equipment.

3. Does BYOT Have Disadvantages?

Organizations that adhere to BYOT need to be more attentive to information security. This is because their employees can access malicious files, making their devices more vulnerable to leaks of sensitive information, and these devices do not always comply with the company’s trust standards or are evaluated by the IT department.

In addition to the lack of security related to BYOT, professionals can take more work home, compromising their time off and getting overwhelmed.

4. What Is a BYOT Example?

BYOT refers to devices, such as tablets, computers, laptops, and smartphones, belonging to professionals and used in corporate contexts, internal or external to the company.

5. What Is the Difference Between BYOT and BYOD?

As we have mentioned in this article, BYOD is a concept that means ?Bring Your Own Device.? That is, the term refers to the practice of authorizing company employees to work using their own devices.

This concept has three variations: BYOT, BYOP, and BYOPC. The first is Bring Your Own Technology, the second is Bring Your Own Phone. BYOPC stands for Bring Your Own PC.

6. How to Ensure the Security of External Devices?

The main practices that can optimize security in the context of Bring Your Own Technology are:

  • Establish a password policy;
  • Ensure the privacy of company data;
  • Limit the use of the devices; and
  • Learn how to proceed in case of dismissals.

Check out each of these practices more closely:

  • Establish a password policy

Using strong passwords is an efficient way to prevent data breaches. Thus, companies that have adopted BYOT must require their employees to create secure passwords, guided by the following good practices:

  • Opt for long passwords, preferably with 14 characters or more;
  • Create a full combination of characters, which gathers numbers, upper and lower case letters, and symbols;
  • Avoid words easily found in dictionaries, in addition to names of companies, products, and people;
  • Do not reuse previously used passwords;
  • Do not use words written backward as a password; and
  • If possible, use a password vault, so you do not have to memorize several complex passwords.
  • Ensure the privacy of company data

It is important to make it clear to employees that the company’s data belongs only to the organization, in addition to presenting a privacy policy and showing what will be the consequences in the event of confidential information leaks.

  • Limit the use of the devices

Although the devices belong to employees, their use should be restricted in the corporate environment. In this sense, they should avoid using certain resources when in the organization’s network.

  • Learn how to proceed in case of dismissals

There must be a security protocol in case of the dismissal of employees. Ideally, the data on the employee’s device should be deleted/blocked as soon as possible to ensure this information does not reach the wrong people.

7. About senhasegura

We are from senhasegura, an organization specializing in cybersecurity, whose main purpose is to guarantee the digital sovereignty of the companies that hire us, providing control over actions and privileged data and avoiding unauthorized access and leaks of confidential data.

To achieve this goal, we follow the lifecycle of privileged access management through machine automation, before, during, and after accesses.

Moreover, we work to avoid disruptions to companies’ operations, which can impact their performance; we automatically verify the use of privileges; and we bring organizations into compliance with audit criteria and standards such as HIPAA, PCI DSS, ISO 27001, and Sarbanes-Oxley.

8. Conclusion

In this article, you saw that:

  • Bring Your Own Technology is an increasingly common practice in corporate IT, where employees from a company bring their own technologies to work.
  • This practice is welcomed by employees, who use devices which they are used to, and by companies, which have access to technology and at the same time reduce costs with the acquisition of equipment;
  • On the other hand, the use of personal devices at work increases vulnerability to cyber threats, since not all devices comply with company security standards;
  • BYOT refers to devices such as tablets, computers, laptops, an
    d smartphones;
  • This concept has three variations: BYOT, BYOP, and BYOPC.
  • To ensure the security of external devices, it is essential to establish a password policy, ensure the privacy of company data, limit the use of devices, and have a security protocol in case of dismissals.

 

About Segura®
Segura® strive to ensure the sovereignty of companies over actions and privileged information. To this end, we work against data theft through traceability of administrator actions on networks, servers, databases and a multitude of devices. In addition, we pursue compliance with auditing requirements and the most demanding standards, including PCI DSS, Sarbanes-Oxley, ISO 27001 and HIPAA.

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.

網絡分段在 PCI DSS 中的作用

PCI-DSS is the set of security standards that seeks to extend consistent data protection practices across the credit processing industry. Any organization handling credit card data must comply with PCI-DSS regulations.

PCI-DSS compliance places a major burden on businesses, especially small and medium-sized enterprises. But companies can reduce the cost of compliance by intelligently scoping their credit processing environment.

Segmentation allows IT teams to apply network segmentation to protect credit card data while reducing the need to secure less critical system components.

This blog will introduce network segmentation in PCI-DSS. We will look at how segmentation works and how it contributes to robust financial sector cybersecurity strategies.

What is network segmentation?

Network segmentation separates network resources to control access and enhance security. In the context of PCI-DSS, network segmentation divides the cardholder data environment (CDE) from other system components.

Separating the cardholder data environment from other resources allows businesses to secure cardholder data. This is a major challenge of cybersecurity in finance. With proper segmentation, hackers will struggle to move from off-scope endpoints and apps to the CDE. Data breaches are much less likely.

Segmentation is not a PCI-DSS requirement. It complements other compliance tools such as encryption, access management, and firewall protection. If you have any doubts about core requirements, check out our PCI-DSS compliance checklist for more information.

However, the PCI Security Standards Council (SSC) has issued guidance advising companies to employ segmentation if possible.

As the SSC says, “Effective segmentation can greatly reduce the risk of CDE systems being impacted by security weaknesses or compromises originating from out-of-scope systems.” But it is not a magic bullet. Segmentation must work with other technologies and controls to achieve PCI-DSS compliance.

Understanding PCI DSS network segmentation scope

When discussing network segmentation for PCI-DSS, it’s important to assess the “scope” of controls required.

Scope refers to the extent of protection required to achieve compliance. Establishing PCI-DSS scope is a critical priority before applying segmentation.

Proper scoping provides security teams with the visibility and knowledge needed to locate and defend critical data. Scoping allows you to segment cardholder data from other parts of the network, boosting security and cutting costs.

There are three main categories to think about when carrying out a PCI-DSS assessment.

In-scope assets

Network resources that make direct contact with cardholder information. This includes payment systems, points of sale, credit card databases, communication tools, and even CRM systems. If an app or device holds credit card data, it is “in scope.”

Connected-to assets

These systems connect to in-scope assets but do not hold card data themselves. They may not require segmentation but must be tightly secured as part of the CDE.

Out-of-scope assets

Anything without access to the cardholder data environment is defined as “out of scope” and does not require the same level of protection.

The PCI-DSS regulations state that “even if the out-of-scope system component was compromised, it could not impact the security of the CDE.” This is a good way of approaching the scoping task.

If system components provide attackers with indirect access to cardholder data, it qualifies as in-scope. If not, you can relegate it to a lower priority level and concentrate resources where they matter most.

“Flat” networks where system components are connected to a single network switch are an important exception. In these cases, the entire network is categorized as in-scope.

In flat network settings, there is no such thing as an out-of-scope system. If an attacker gains access to any node on the network, they can potentially spread to systems handling credit data.

Why scoping matters to network segmentation

PCI-DSS scoping is a crucial first step in the segmentation process. You cannot create segments protecting cardholder data unless you know where that data resides.

Scoping maps data locations and flows. Compliance teams build a picture of how credit card data moves throughout the network, where it is stored, and who requires access. This provides a solid foundation for creating accurate and effective network segments.

Scoping also ensures that the segmentation process covers every asset. Security teams can start from the assumption that everything is in scope. They can then eliminate out-of-scope assets from the CDE and apply precise segmentation for cardholder data.

How to implement network segmentation for PCI DSS?

When carrying out a PCI-DSS assessment, it’s essential to keep one thing in mind: segmentation is not a substitute for comprehensive cybersecurity controls and policies. Network segmentation is part of a wider toolkit, not a solution to your compliance worries.


Having said that, PCI-DSS best practices advise that companies segment the cardholder data environment from other network systems. So how should you approach this task?

Network segmentation applies specific security controls to create sub-networks containing critical cardholder data. There are various ways of achieving this, including:

Firewall barriers between the rest of the network and cardholder data

Firewalls regulate network traffic across the CDE perimeter, preventing unauthorized access requests.

Data loss prevention (DLP) solutions

DLP tracks the movement of critical data, and works in tandem with firewall protection. Users cannot move or copy protected data without authorization. Security controls automatically block any unauthorized transfers.

Physical access controls for in-scope devices

Some workplaces may impose physical identity checks between CDE-connected devices and other offices or workstations.

Air gaps

Physical air gaps can also divide cardholder data from other network assets. Companies may choose to use two separate systems for payment processing and general operations.

Identity and access management (IAM) systems and multi-factor authentication (MFA)

Authentication systems require multiple credentials for any login. Secure network zones can require extra credentials before granting access.

Zero Trust controls on user privileges

Network managers should keep the number of users with administrative privileges as low as possible. Cardholder data environment access should only be available for users with appropriate permissions. All user access is seen as illegitimate until proven otherwise.

Continuous activity monitoring

Security teams can automate monitoring to track suspicious behavior. Tracking systems raise alerts when out-of-scope assets request access to a network segment within the CDE.

When you decide how to apply segmentation, the core challenge is determining which assets are in-scope and what lies out-of-scope.

Security teams must interview employees throughout the organization to understand how they use data. Employees can provide invaluable information about where cardholder data resides – knowledge that may not be immediately obvious.

The next step in PCI-DSS compliance is ensuring that network segmentation covers every part of the CDE. Elements to consider include:

  • Applications handling cardholder data. This could cover web apps and locally hosted databases.

  • Authentication servers and internal firewalls that connect with or defend the CDE. Protecting sensitive authentication data is a critical priority.

  • Security services that ensure data security and guard cardholder data. This includes intrusion detection systems, malware scanners, and anti-virus tools.

  • Log storage servers and backups. Any audit logs must be properly secured, including connections between active payment databases and historical logs.

  • Virtual machines, apps, hypervisors, or virtual routers that store or process cardholder data.

  • Network infrastructure such as routers, switches, hardware firewalls, and any other equipment that connects to the CDE.

  • Network servers handling cardholder data flows from sites of payment and within the corporate network. This may include web, mail, proxy, and DNS servers.

  • Third parties. Any third-party applications or users with access to payment or cardholder data storage systems lie within the CDE.

The critical task when applying PCI-DSS controls is mapping connections. Any endpoint or application that can access cardholder data needs to be secured.

It isn’t always easy to discover connections between system components. But a comprehensive planning process will generate enough information to keep your data breach risk low.

How can NordLayer solutions help?

Network segmentation is a critical part of PCI-DSS compliance. It allows organizations to separate the cardholder data environment from other system components. Attackers seeking access via remote devices or insecure endpoints will find it much harder to extract cardholder data.

NordLayer can help you build a security setup that meets PCI-DSS requirements. Our PCI-DSS compliance solutions make it easy to segment networks to protect cardholder environments. With Nordlayer, you can:

  • Create groups of network users and assign different network access privileges to each group.

  • Create Virtual Private Gateways for specific groups, resources, or websites.

  • Use IP allowlisting with Dedicated IP addresses to allow authorized users and block others.

In the near future, we will also offer Cloud firewall functionality. This will simplify segmenting cloud-based credit processing environments with granular and flexible access controls.

However, network segmentation is not a single solution. Companies must couple PCI-DSS network segmentation with other security tools to be compliant. Nordlayer can help here as well. In addition to segmentation, our tools can help you:

  • Install secure remote access solutions to transmit cardholder data safely.

  • Set user permissions to block unauthorized access to every network segment.

  • Employ quantum-safe cryptography in tunnel encryption to hide your traffic and online activity from users on the open internet.

  • Put in place multi-factor authentication for users accessing cardholder data. Ensure only trusted users can handle customer information and keep data breach risks low.

Make PCI-DSS compliance manageable by partnering with an experienced security provider. Get in touch with the NordLayer team to explore smart data security solutions that make damaging data breaches much less likely.

 

About NordLayer
NordLayer is an adaptive network access security solution for modern businesses – from the world’s most trusted cybersecurity brand, Nord Security.

The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

About Nord Security
The web has become a chaotic space where safety and trust have been compromised by cybercrime and data protection issues. Therefore, our team has a global mission to shape a more trusted and peaceful online future for people everywhere.

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.

美國學校網絡攻擊呈上升趨勢。 是時候反擊了。

school cyber attacks portnox

In recent years, U.S. school districts have increasingly become targets for cyber attacks. These school cyber attacks have ranged from ransomware attacks to data breaches, resulting in a significant loss of data and resources for school districts. The reasons for this are varied, but a common issue is the lack of proper network access controls in place. In this article, we’ll explore why school districts are easy targets for hackers and how implementing network access control can help prevent future attacks.

Why Are U.S. School Cyber Attacks On the Rise?

First and foremost, school districts are an easy target for cybercriminals because they often lack the necessary security measures to protect their networks. Unlike larger organizations that have dedicated IT teams and resources to implement security measures, many school districts have limited budgets and staff resources that can be dedicated to cybersecurity. This makes them vulnerable to attacks that exploit weaknesses in their network security, such as unsecured Wi-Fi networks or outdated software and hardware.

One example of such a cyber attack occurred in 2019, when the Baltimore County Public Schools in Maryland suffered a ransomware attack that disrupted its operations for several days. The attack impacted the district’s communication systems, preventing staff from accessing emails and important files. Similarly, in March 2021, the Miami-Dade County Public Schools in Florida was hit with a ransomware attack that disrupted online learning for several days.

Another reason why school districts are easy targets is the large amount of sensitive data they store, including student and staff personal information, financial data, and academic records. This makes them attractive targets for hackers looking to steal data for financial gain or to sell on the dark web. In 2020, the Clark County School District in Nevada suffered a data breach that exposed the personal information of more than 350,000 students and staff members.

Stopping School Cyber Attacks with NAC

So, how can school cyber attacks be stopped? One solution is to implement network access control (NAC) measures. NAC is a security solution that ensures only authorized users and devices can access a network, while blocking unauthorized users and devices from gaining access.

With NAC, school districts can implement policies that require users and devices to meet specific security requirements before they are granted access to the network. This includes verifying the identity of users, ensuring that devices have the necessary security software and patches installed, and checking for any signs of malware or other security threats.

By implementing NAC, a significant reduction of school cyber attacks can be achieved. This was demonstrated in 2020 when the Newhall School District in California implemented NAC and was able to prevent an attempted ransomware attack. The NAC solution detected the unauthorized access attempt and prevented the malware from spreading throughout the network.

In conclusion, school districts are easy targets for cyber attacks due to their limited resources and vulnerabilities in their network security. However, by implementing network access control measures, school districts can significantly reduce their risk of cyber attacks and protect the sensitive data they store. With the rise of online learning and remote work, it’s more important than ever for school districts to prioritize cybersecurity and take proactive steps to secure their networks.

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.

了解 DNS 阻止:它是如何工作的

Understanding DNS Blocking: How it Works

DNS blocking is a crucial feature for any organization looking to safeguard its network and users against various online threats. It involves preventing access to specific websites or online resources by blocking their domain names using the Domain Name System (DNS).

How Does DNS Blocking Work?

Well, when a user types a website’s URL into their web browser, the request is sent to a DNS server to resolve the domain name into an IP address. DNS blocking works by intercepting this request and checking the domain name against a predefined blocklist or denylist. If the domain name is found on the blocklist, the DNS server responds with a blocked message instead of the IP address, preventing the user from accessing the website.

What Happens if a Website is on Both the Allow and Denylist?

It’s important to note that if a website is on the denylist, it cannot be added to the Allowlist, and vice versa. This is because the two lists work in opposite directions, with one blocking access and the other allowing it. Additionally, if a website you are trying to add to either list is already blocked by an AppBlocker, you will receive an error message. In this case, you will need to remove the site from the AppBlocker’s blocklist before adding it to the desired list.

How to Check if a Website is Blocked?

If you’re unsure whether a website is blocked, there is a way to check it by using the nslookup command in the command prompt. If the website is blocked, nslookup will respond with the IP address of the block page. On the other hand, if the website is not blocked, nslookup will respond with the actual IP address of the website. For more detailed instructions, check out our article.

However, keep in mind that it may take 5-7 minutes for the DNS cache to update and the blocking to take effect.

In conclusion, DNS blocking is an effective way to protect your network and users from online threats. By blocking specific domain names, you can prevent access to malicious websites, adult content, and other unwanted online resources. And with the right configuration, you can ensure that your users have access to the websites they need while blocking those they don’t.


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About SafeDNS
SafeDNS breathes to make the internet safer for people all over the world with solutions ranging from AI & ML-powered web filtering, cybersecurity to threat intelligence. Moreover, we strive to create the next generation of safer and more affordable web filtering products. Endlessly working to improve our users’ online protection, SafeDNS has also launched an innovative system powered by continuous machine learning and user behavior analytics to detect botnets and malicious websites.

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.

23.3.6 ‘Voyager’ released

Changes compared to 23.3.5

Enhancements

  • Enhancement: Significantly improve the performance of restoring files and folders from Disk Image Protected Items.
  • Enhancement: Support application credential authentication for OpenStack Swift storage.

Bug Fixes

  • Fix an issue with the My Devices widget no longer linking to filtered Users page results.
  • Fix an issue with generating codesigned Comet Backup for Windows client installers if Comet Server is also running on Windows.
  • Fix a cosmetic issue with not closing the job search dialog after clicking a button in the Comet Server web interface.
  • Fix an issue with slow job cancellation when using OpenStack Swift.

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 Comet
We are a team of dedicated professionals committed to developing reliable and secure backup solutions for MSP’s, Businesses and IT professionals. With over 10 years of experience in the industry, we understand the importance of having a reliable backup solution in place to protect your valuable data. That’s why we’ve developed a comprehensive suite of backup solutions that are easy to use, scalable and highly secure.