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What does ransomware recovery look like?

Ransomware recovery isn’t a one-size-fits all type of thing, and as such, it’s important to be thinking about data protection best practices and how to minimize the impact of an eventual ransomware attack — because it’s a matter of when it happens to you, not if.

Because of the complexity of SaaS deployments and all the differing policies, it’s easy to overlook some details and have data protection gaps — gaps that will become painfully obvious when you’re trying to recover from ransomware or another data loss scenario.

So, that’s why I want to equip you with some of my recommended steps that you can use to hopefully make good business decisions about how you can prepare for the time when ransomware comes to you.

Here’s a checklist of six points for disaster recovery and business continuity that I would encourage you to keep in mind and think about to boost your cyber resiliency:

1. You’ve done a risk assessment to find the most critical infrastructure and data assets to protect.

2. You’ve created a prioritized, granular DR (disaster recovery) plan supported by your software.

3. You’ve backed up all your mission-critical data.

4. You regularly test and verify your recovery processes.

5. You’re recovering from backups that are immutable and tamper proof.

6. Your backups remain available on a separate, air-gapped infrastructure.

Let’s dive deeper into the details of the six steps I’ve recommended

Point 1: Do a formal risk assessment 

The first thing I’d recommend you check is that you’ve done a formal risk assessment to identify what the most critical infrastructure and data assets are for you to protect. This is obviously going to vary according to your business. Where are you located? What line of business are you in? What are the biggest risks that your business faces? And so on.

It’s very likely you’ve already done some of that work for sort of generic cybersecurity reasons, but you need to carry it to the next step and say, “All right, if I have assessed the risk of different security threats and the impact that they may have, what’s the second order risk assessment if one of those risks turns into a vulnerability that is successfully exploited? What does it mean for my business continuity capabilities?” 

 

Point 2: Create a prioritized, granular DR plan 

Second, you should be able to check off the box that says you’ve created a prioritized, granular disaster recovery plan that’s supported by your software. I see far too many customers who come to us and say, “Hey, good news, we’re buying your solutions so our SaaS data will be protected.” I say, “OK, that’s great. Tell me about your disaster recovery plan.” And their answer is, “Well, we’re just getting started. We don’t really have a plan yet.”

If I’m honest, I’d rather you build a plan and then call Keepit rather than call Keepit and then build your plan because your plan has to incorporate things that don’t involve SaaS data recovery. Just to cite one example from a real customer that we’re working with: Suppose that your operations are in a part of the world that is subject to hurricanes.

That means for every hurricane that you see, you’re going to see several other events — high winds, flooding, storm surge, and so on. How do you tell people not to come to work because the building is flooded? You may not be able to rely on Teams or on Zoom or on another cloud-based communication system to do that. That’s a part of your disaster recovery plan. 

 

Point 3: Create a backup of all your mission-critical data 

I like to emphasize to people that recovering your data is the first necessary part of restoring your business operations. It’s not completely sufficient all by itself just to say, “Oh, I have a backup” because if I walked up to you and said, “Oh, you had a disaster, great, here’s a USB stick that has all of your data on it” that probably wouldn’t be enough to get your business up and running again. It would help, but it wouldn’t be enough all by itself. 

 

Point 4: Test regularly and verify your backups 

Having a backup of your mission critical data and knowing that that backup is valid because you have regularly tested and verified the recovery is critical. This helps you know, in the gravest extreme, where your data is, that it’s intact, that it hasn’t been tampered with, and that you have people available to you who can coordinate and execute or restore leading to a recovery. Super important.

Those are the things most people think of when they think of what does good recovery look like. Do I have a backup and does my backup work? That’s not to minimize the importance of these questions, but they’re only part of the overall evaluation that you should be doing. 

 

Point 5: Ensure your backups are immutable and tamper proof 

Next, when you do a recovery, ensure the source backups that you’re using to do that recovery are immutable and tamper proof — and you can prove it. Why do I say that? Well, if you have a backup and you don’t know for certain that it is immutable, then you’ve got a potential exploitable data protection gap. (Read more about immutable data protection.)

As we see persistent nation-state scale attacks becoming more common, one increasingly common tactic is for the attacker to attack your repository of backups, too. (Attacks such as Midnight Blizzard.)  When you think about how traditional backup systems are constructed, if an attacker can get into your on-premises environment, they can probably escalate privileges and pivot to kill your on-prem backups. Now you may say, “Oh hey, no problem, I’ve got backups in the cloud.”

Well, guess what?

If your cloud environment is linked to your on-prem environment, as it almost always will be with Azure and very probably is with AWS (Amazon Web Services), then an attacker who can compromise an account and then escalate privileges in the cloud can take that privilege to account, pivot to the cloud, and start blowing things up. This is the whole focus of the Mango Sandstorm attacks that Microsoft wrote about last year. So, the only way to protect yourself against that is to have your backups isolated. Which leads me to my final point. 

 

Point 6: Keep backups on a logically separate, air-gapped infrastructure 

You can call them air gapped, and you can call them isolated. The term isn’t as important as the notion that you want your backups to be stored somewhere that doesn’t have direct directory or security connectivity to your production systems. This way, if your production system is compromised, you’re able to get into your backup environment, verify the presence of your backups, verify the integrity of your backups before you start doing a restore. Read about why air-gapped backup is your best defense against ransomware. 

 

Final words 

From conducting a comprehensive risk assessment to fortifying your backups within an air-gapped, immutable backup, each step is a crucial layer in the armor of cyber defense. The importance of proactive measures can’t be overstated, so I hope the pointers outlined above are helpful for you and your DR plan.

If you’d like to learn more about ransomware recovery, be sure to catch our on-demand webinar, The ROI of ransomware recovery. 

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 Keepit
At Keepit, we believe in a digital future where all software is delivered as a service. Keepit’s mission is to protect data in the cloud Keepit is a software company specializing in Cloud-to-Cloud data backup and recovery. Deriving from +20 year experience in building best-in-class data protection and hosting services, Keepit is pioneering the way to secure and protect cloud data at scale.

ESET Launches AI Advisor to Enhance Threat Detection and Response

BRATISLAVA, Slovakia – May 29, 2024 —  ESET, a global leader in cybersecurity solutions, is proud to introduce ESET AI Advisor, an innovative generative AI-based cybersecurity assistant that transforms incident response and interactive risk analysis. First showcased at RSA Conference 2024, the new solution is now available as part of the ESET PROTECT MDR Ultimate subscription tier and ESET Threat Intelligence.

Unlike other vendor offerings and typical generative AI assistants that focus on soft features like administration or device management, ESET AI Advisor seamlessly integrates into the day-to-day operations of security analysts, conducting in-depth analysis. Building on over two decades of ESET’s expertise in AI-driven endpoint protection, the offering provides detailed incident data and offers SOC team-level advisory. This is a gamechanger for companies with limited IT resources who want to utilize the advantages of advanced Extended Detection and Response (XDR) solutions and threat intelligence feeds.

“As cybersecurity threats become increasingly sophisticated, ESET remains committed to providing cutting-edge solutions that address these challenges. The ESET AI Advisor module represents a significant leap forward in our mission to close the cybersecurity skills gap and empower organizations to safeguard their digital assets effectively,” said Juraj Malcho, Chief Technology Officer at ESET.

One of its primary benefits for this new solution is closing the cybersecurity skills gap. Security analysts of all skill levels can use ESET AI Advisor to conduct interactive risk identification, analysis, and response capabilities, which are provided in an easily understandable format. The user-friendly interface makes sophisticated threat data actionable even for less experienced IT and security professionals.
 
The ESET AI Advisor also excels in facilitating faster decision-making for critical incidents. Security analysts can simply consult the ESET AI Advisor to understand the specific threats their environment faces. Leveraging extensive XDR collected data, the ESET AI Advisor identifies and analyzes potential malware threats, providing intuitive insights into their behavior and impact. It assists in recognizing phishing attempts and advising users on how to avoid falling victim to fraudulent emails or websites. By monitoring network traffic, the ESET AI Advisor can flag unusual or suspicious behavior, helping security teams take appropriate action. Its ability to automate repetitive tasks is an additional advantage. By managing routine processes such as data collection, extraction, and basic threat detection, it allows security teams to focus on more strategic initiatives.

In ESET Threat Intelligence, the new module will help researchers analyze vast quantities of unique APT reports and understand latest development in world of cyber threats. With its conversational prompts and interactive dialogue, ESET AI Advisor empowers organizations to analyze and mitigate threats effortlessly and fortify their cybersecurity posture.
 
For more information on the use of AI in cybersecurity, download ESET’s whitepaper here: Cybersecurity in an AI Turbocharged Era.

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 ESET
For 30 years, ESET® has been developing industry-leading IT security software and services for businesses and consumers worldwide. With solutions ranging from endpoint security to encryption and two-factor authentication, ESET’s high-performing, easy-to-use products give individuals and businesses the peace of mind to enjoy the full potential of their technology. ESET unobtrusively protects and monitors 24/7, updating defenses in real time to keep users safe and businesses running without interruption. Evolving threats require an evolving IT security company. Backed by R&D facilities worldwide, ESET became the first IT security company to earn 100 Virus Bulletin VB100 awards, identifying every single “in-the-wild” malware without interruption since 2003.

How to block a program in a firewall

Why it’s necessary to block a program in a firewall 

A firewall is a security system designed to monitor and control incoming and outgoing network traffic based on predetermined security rules. You can think of it like border security: guards check everyone who enters or leaves a country, and sometimes deny entry to those who might pose a threat. Similarly, firewalls block programs from accessing the internet to prevent unauthorized access, malware, and other security risks that could harm your system.

By using a firewall to block a program, you can prevent online apps from automatically updating and potentially causing problems with your software. You can also stop gaming platforms from letting your children play online with strangers without supervision. Blocking apps with a firewall is also a great way to get rid of intrusive ads from free apps or prevent apps from connecting to public Wi-Fi networks, which are often unsecured and pose a significant threat to your data and devices.

So, now that we’ve explained why it’s important to block certain programs with a firewall, let us explain how to do it exactly.

How to block a program from accessing the internet in Windows 10 and 11

The most effective way to block a program on a Windows device is by using Windows Firewall. Here’s a simple guide on how to do it:

  1. Open the Start Menu and go to the Control Panel.

  2. Click on Windows Firewall in the Control Panel.

  3. On the left panel, click on Advanced Settings.

  4. Click on Outbound Rules. This is where you can revoke internet access for any particular app.

  5. In the Actions panel on the right side of the window, click on New Rule.

  6. Here you can select the type of firewall rule you want to create. Choose Program and then Next.

  7. Select This program path and click the Browse button to find the executable file of the program you want to block. Then click Next.

    Note: Alternatively, you can type in the application pathway if you already know it. An application pathway is usually one of the following:

    C:\Program Files\name of the app you want to block.exe

    C:\Program Files(x86)\name of the app you want to block.exe

  8. At this point, you can further specify how to block the app from the internet. Click Block the connection, and then click Next.

  9. Select when the rule applies (you can usually leave the defaults: Domain, Private, Public), then click Next.

  10. Give your rule a descriptive name. You can use the name of the program or write a brief note about what the program is for. Naming your rules helps you remember which apps you’ve blocked, enabling you to easily undo the block when it suits you.

  11. Click Finish.

That’s it — Your new rule is now active! You can view all of your rules in the Actions panel under Windows Firewall > Advanced Settings> Outbound Rules.

How to temporarily block a program in Windows Firewall

Windows Firewall doesn’t offer a built-in way to block a program’s internet access temporarily. However, you can manually turn an existing rule on or off to control whether a program can connect to the internet. To do so, you need to:

  1. Go to Windows Defender Firewall>Advanced Security and find the rule you created in Outbound Rules.

  2. Right-click the rule and select Disable Rule.

  3. To block the program again, right-click on the same rule and select Enable Rule.

Creating a whitelist in Windows Firewall

Firewalls keep you safe by monitoring and blocking risky or untrustworthy connections to your device. However, sometimes you need to let a specific app through your firewall to ensure it works properly. This is called whitelisting. Here’s how you can manage a whitelist in Windows Firewall:

  1. Click Start and type “firewall” into the search box. Click Windows Firewall.

  2. Click Allow an app or feature through Windows Firewall.

  3. On the next screen, click Change Settings.

  4. Check or uncheck the Private or Public boxes next to each app in the list. Selecting Public lets an app connect to public Wi-Fi, but this isn’t recommended for apps that contain your personal information, as public Wi-Fi is a common target for hackers.

Other ways to block internet access in Windows

If you’d prefer not to use Windows Firewall, please know there are other ways to temporarily block internet access. One simple option is to turn on the Airplane Mode from the Action Center. This cuts off all internet connections to your device and, therefore, to your installed programs. To reconnect, simply deactivate AirPlane mode.

You can also use a third-party firewall app. There are several free firewall apps available for Windows devices that offer robust protection. A free firewall app might be a good idea if you find the Windows interface hard to configure or simply want to play with additional firewall features.

How to set firewall access for services and apps on Mac

Mac users can also control which programs can connect to the network or the internet by setting firewall access for specific services and apps. The macOS firewall lets you manage these settings. Here’s how to do it:

  1. Go to the Apple menu in the top-left corner of the screen and open System Settings (or System Preferences on older versions of macOS).

  2. Then, select Network & Internet (or Security & Privacy, again depending on your macOS version).

  3. Click on Firewall.

  4. Click Turn On Firewall to enable it.

  5. Click Options to adjust your firewall settings. You’ll see a list of apps and services that are either allowed or blocked.

  6. Click on the + button to open an app list.

  7. Find and select the app you want to add, then click Add.

  8. Set the app status to either Allow incoming connections or Block incoming connections, depending on your preferences.

Important: If you block an app’s internet access through the firewall, it might disrupt its functionality or affect other software that relies on it.

Tips on how to further enhance your cybersecurity

Of course, it’s important to maintain a balance between security and connectivity since many programs today rely on internet access to function properly. You can’t just block everything, but you also don’t want to risk exposing your systems to threats.

Therefore, a practical solution is to use a mix of security tools to protect your devices and data. An antivirus program is essential for keeping malicious software out of your system, so that’s a must-have.

Additionally, using a reliable password manager like NordPass is critical to protecting your data and ensuring safe internet use. How so?

NordPass lets you store all your passwords, passkeys, and credit card details in one encrypted vault, ensuring that even if someone gains access to your device, they can’t easily access your sensitive information. Also, with features like multi-factor authentication and a Data Breach Scanner, NordPass gives you added security for your online accounts and allows you to check whether your data has been compromised in a breach. Additionally, NordPass can generate strong, complex passwords for you on the spot, and it lets you share credentials securely with people you trust.

There are many other reasons why NordPass can boost your cybersecurity, but the best way to understand its benefits is to try it yourself.

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 NordPass
NordPass is developed by Nord Security, a company leading the global market of cybersecurity products.

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.

Simply NUC and Scale Computing Continue to Join Forces to Deliver Next Generation Edge Solutions

Simply NUC and Scale Computing Announce Integration on the Onyx NUC

AUSTIN, Texas; BELFAST, United Kingdom; DUBLIN, Ireland — May 29, 2024 — Simply NUC, a leading provider of customized computing solutions, announced an exciting collaboration with Scale Computing, a market leader in edge computing, virtualization, and hyperconverged solutions, enabling Scale Computing Platform (SC//Platform) certification and integration on the Simply NUC Onyx PC. This announcement marks a significant milestone between Simply NUC and Scale Computing in delivering superior computing and management capabilities on an expanded offering of compact hardware tailored for edge computing applications.

Edge computing, a paradigm shift in the IT landscape, demands efficient and reliable infrastructure that can handle diverse workloads while ensuring seamless management. Recognizing this need, Simply NUC and Scale Computing have come together to empower enterprise businesses with a robust solution that combines the power of Scale Computing HyperCore (SC//HyperCore) with the performance and flexibility of the Simply NUC Onyx PC.

The Onyx NUC is purpose-built for edge computing environments, offering a compact yet powerful computing solution that fits seamlessly into diverse deployment scenarios. With SC//HyperCore and Scale Computing Fleet Manager (SC//FleetManager) licenses pre-integrated on v9 and v5 units, businesses can now leverage the combined strengths of both technologies to achieve unparalleled efficiency, scalability, and manageability at the edge.

Key benefits of this collaboration include:

  1. Superior Computing Performance: The Onyx NUC, equipped with SC//HyperCore and SC//Fleet Manager, delivers exceptional computing power tailored for edge workloads, ensuring smooth operations even in demanding environments.
  2. Efficient Management: SC//Platform on Onyx NUC enables simplified management of edge infrastructure, allowing businesses to streamline operations and reduce overhead costs.
  3. Scalability: With the ability to scale resources dynamically, businesses can adapt to evolving workload demands without compromising performance or reliability.

“We are thrilled to collaborate with Simply NUC to bring this expanded and innovative small form factor hardware solution to market,” said Craig Theriac, VP of Product Management, of Scale Computing. “By combining Scale Computing’s innovative software with the Onyx NUC, we’re empowering businesses to unlock new possibilities in edge computing, enabling them to achieve greater agility, efficiency, management and performance.”

Scale Computing brings together simplicity and scalability with an edge computing platform that is easy to use, easy to manage, and easy to deploy. Scale Computing Platform (SC//Platform) replaces existing infrastructure, empowering enterprises to run applications and process data outside centralized data centers, at the edge of their networks, closest to where data is created and utilized. With SC//Fleet Manager, the industry’s first cloud-hosted monitoring and management tool built for hyperconverged edge computing infrastructure at scale, customers can quickly identify areas of concern using a single pane of glass, scaling from 1 to over 50,000 clusters. Zero-touch provisioning allows administrators to centrally monitor and manage hundreds or thousands of distributed edge infrastructure deployments with few or no on-site IT personnel.

This certification represents a commitment from both Simply NUC and Scale Computing to deliver best-in-class small form factor solutions tailored for the unique challenges of edge computing. Together, they aim to redefine the edge computing landscape and empower businesses to thrive in a rapidly evolving digital world. For more information, visit simplynuc.com/scale-computing/.

About Simply NUC

Formed in 2015 and headquartered in Round Rock, Texas, Simply NUC, Inc. is a global systems integrator and OEM specializing in customized small form factor PCs. Simply NUC provides fully configured, warrantied, and supported PC systems to businesses, as well as end-to-end NUC project development, custom operating system installations, and NUC accessories. For more information about Simply NUC visit http://www.simplynuc.com.

About Scale Computing

Scale Computing is a leader in edge computing, virtualization, and hyperconverged solutions. Using patented HyperCore™ technology, Scale Computing Platform automatically identifies, mitigates, and corrects infrastructure problems in real-time, enabling applications to achieve maximum uptime, even when local IT resources and staff are scarce. Edge Computing is the fastest-growing area of IT infrastructure, and industry analysts have named Scale Computing an outperformer and leader in the space, including being named the #1 edge computing vendor by CRN. Scale Computing’s products are sold by thousands of value-added resellers, integrators, and service providers worldwide. When ease-of-use, high availability, and TCO matter, Scale Computing Platform is the ideal infrastructure platform. Read what our customers have to say on Gartner Peer Insights, G2, and TrustRadius.

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 Scale Computing 
Scale Computing is a leader in edge computing, virtualization, and hyperconverged solutions. Scale Computing HC3 software eliminates the need for traditional virtualization software, disaster recovery software, servers, and shared storage, replacing these with a fully integrated, highly available system for running applications. Using patented HyperCore™ technology, the HC3 self-healing platform automatically identifies, mitigates, and corrects infrastructure problems in real-time, enabling applications to achieve maximum uptime. When ease-of-use, high availability, and TCO matter, Scale Computing HC3 is the ideal infrastructure platform. Read what our customers have to say on Gartner Peer Insights, Spiceworks, TechValidate and TrustRadius.

What is a DMZ Network?

Every successful businessperson knows the value of strategic disclosure. Most, if not all, would advise you to share only that information with the public that is essential for success, only some things that can be shared. This principle applies to your private life as well. For instance, you don’t invite everyone into the intimate sections of your home. Instead, you carefully select the individuals permitted into your inner circle and the specific areas of your home where you engage with them. 

Similarly, in the digital realms, you can establish dedicated virtual zones where outsiders can interact with only as much information as you deem appropriate. This is where the term ‘DMZ’ comes into play.

What is a DMZ network, exactly?

Generally speaking, a DMZ (Demilitarized Zone) network is an isolated network segment that works as a buffer between an organization’s internal network and the external, untrusted network. So, when somebody asks, ‘What is DMZ in networking?’, you can explain that it’s like a safety zone for the company’s online services, keeping them separate from the internal network so it is protected against potential threats from the internet.

A DMZ network serves as an additional layer of security, allowing you to host things like your website or email server in this semi-secure area.

How does a DMZ network work?

In the context of DMZ cybersecurity, a typical configuration involves positioning the DMZ between two firewalls, forming what is commonly known as a “dual firewall” architecture. These firewalls are used to enforce security policies or, more precisely, to determine which types of traffic are allowed to pass through based on predefined rules.

This means that, for instance, web or email servers in the DMZ may be accessible, but direct access to internal resources is blocked. This two-firewall approach helps organizations establish a strong security perimeter, protecting sensitive internal networks from external threats while still enabling access to public services.

Another popular approach is the ‘single-firewall DMZ,’ where only one firewall separates the DMZ from both the external and internal networks. This firewall is configured with rules to control traffic entering and leaving the DMZ, allowing specific types of traffic to reach public-facing services while restricting direct access to internal resources.

While simpler and more cost-effective than a dual firewall setup, a single-firewall DMZ may provide less rigorous security measures, potentially increasing the vulnerability of internal networks to external threats.

Here’s a quick comparison of the two discussed DMZ network architectures:

Dual-firewall design:

  • Uses two firewalls, one that separates the internal network from the DMZ, and the other that separates the DMZ from the external network.

  • The so-called ‘outer firewall’ filters incoming traffic, allowing only specific types to access the DMZ.

  • The ‘inner firewall’ monitors outgoing traffic from the DMZ and blocks unauthorized access to the internal network.

Single-firewall design:

  • Uses only one firewall deployed between the internal network and the DMZ.

  • First, internet traffic reaches the firewall. Then, based on predefined rules, the firewall directs appropriate traffic to either the DMZ or the internal network.

Benefits of using a DMZ network

As you can imagine, based on what we’ve discussed so far, there are many benefits to using a demilitarized zone network. Still, three are especially significant: Enabling access control, preventing network reconnaissance, and blocking internet protocol spoofing.

The first one, enabling access control, involves regulating and monitoring incoming and outgoing traffic to ensure only authorized users and data can access your internal network. This is done, of course, to reduce the risk of unauthorized access.

Preventing network reconnaissance helps companies conceal the details of their internal networks from potential attackers. This protection is crucial because it stops attackers from gathering information about the network’s structure and vulnerabilities.

Last but not least, blocking IP spoofing ensures that malicious entities cannot disguise their identity to gain unauthorized access and launch cyber attacks. This is essential for maintaining the integrity of network communications and preventing security breaches.

Why are DMZs important?

DMZ networks are crucial for enhancing network security by creating that additional layer between an organization’s internal network and external networks. By isolating specific services, such as web and email servers, from the internal network, they reduce the risk of broader breaches if these services are compromised. So, by acting as a buffer zone, DMZ networks, often implemented through a dedicated DMZ server, provide an extra obstacle for attackers, improving an organization’s overall security posture.

Examples of DMZs

Here are a few demilitarized zone network examples that can help you better understand how they can boost an organization’s cybersecurity.

Web servers

These servers host websites and web applications and act as the interface for online services that interact with external networks. By placing them in a DMZ, organizations can allow access to web content while reducing the risk of direct attacks on internal networks.

FTP servers

FTP servers, commonly employed for transferring files across networks, frequently store confidential information. Including them in a DMZ network allows external users to securely access files without jeopardizing the security of the internal network.

DNS servers

DNS servers are essential for internet communication, translating domain names into IP addresses. Putting them in a DMZ network can help prevent DNS attacks and reduce the likelihood of unauthorized access to sensitive network resources.

Proxy servers

When placed between clients and external servers in a DMZ architecture, proxy servers allow organizations to control and monitor internet traffic, safeguarding internal resources from potential threats by avoiding direct exposure.

VoIP servers

VoIP servers, which enable voice communication over the internet, are placed in a DMZ to ensure the security and reliability of voice services while shielding internal networks from unauthorized access and potential cyber-attacks.

How a password manager fits in the context of DMZ networks

Using a DMZ network to host various services and data is a great way to boost your organization’s cybersecurity. However, it’s not the only step you should take. Being cyber secure involves effectively addressing many challenges associated with keeping things private. For instance, while you can place email servers in the DMZ, it doesn’t mean individual company emails will be fully protected from potential hacks and data breaches.

To solve this problem, you’ll need to utilize other tools. For instance, a robust password manager like NordPass offers advanced encryption and secure storage for your email account credentials. It also includes features such as the Password Generator and Data Breach Scanner, which help create strong, unique passwords for each email account and allow you to check if your email credentials have been compromised in a data breach.

Developing a DMZ network is not the end of the line. It’s just a part—albeit very significant—of improving an organization’s security posture. Therefore, if you want to ensure that your company is well protected against cyber threats, you also need to use other solutions, like password managers, to further enhance your cybersecurity strategy.

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 NordPass
NordPass is developed by Nord Security, a company leading the global market of cybersecurity products.

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.

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