Clearsight Antivirus Legacy Edition has you covered.

Full fledges centrally managed antivirus for legacy systems such as Windows 2003 Server, XP and others.

Trusted by some of the largest telcos around the world.


Antivirus for Windows 2003 Server that’s realtime, auto-updates, reports and is entirely managed.

Protect Your Windows 2003 Server: The Ultimate Guide to Antivirus Software

If you’re still running a Windows 2003 server, you’re in a precarious position. This operating system is long past its end-of-life, meaning it no longer receives security updates from Microsoft. This makes it a prime target for cybercriminals looking to exploit vulnerabilities to gain access to your network. However, all hope is not lost. By installing the right antivirus software, you can significantly reduce the risk of a security breach and keep your data safe. In this ultimate guide to antivirus software for Windows 2003 servers, we’ll cover everything you need to know about protecting your system, including the top antivirus programs to consider, how to choose the right one for your needs, and how to install and configure it for maximum effectiveness. So, whether you’re a small business owner or an IT professional, read on to learn how to safeguard your Windows 2003 server and keep your data secure.

How Antivirus Software Works

Antivirus software works by scanning your system for known malware signatures and suspicious behaviour. When it detects a threat, it isolates and removes it from your system.

There are two primary types of antivirus software: signature-based and behaviour-based. Signature-based antivirus software uses a database of known malware signatures to identify and remove threats. Behaviour-based antivirus software monitors your system for suspicious behaviour and blocks any activity that is out of the ordinary.

Most antivirus software also includes additional features such as firewalls, spam filters, and phishing protection. These features protect your system from other cyber threats, not just malware.

Features to Look for in a Windows 2003 Server Antivirus Solution

When choosing antivirus software for your Windows 2003 server, there are several features to look for. First, you want to make sure that the software is compatible with Windows 2003. Since this operating system is no longer supported by Microsoft, not all antivirus software will work with it.

You also want to consider the software’s detection rate and performance impact. The detection rate refers to how accurately the software can detect and remove malware from your system. The performance impact refers to how much the software slows down your system while it is running.

Additional features to look for include real-time scanning, automatic updates, and customer support. Real-time scanning means that the software is constantly scanning your system for threats, not just during scheduled scans. Automatic updates ensure that your software is always up-to-date with the latest malware signatures and security patches. Customer support is essential if you encounter any issues with your software and need help troubleshooting.

Conclusion: Why Antivirus Software is Crucial for Protecting Your Windows 2003 Server

In conclusion, if you’re still running a Windows 2003 server, you need to install antivirus software to protect your data and your business. The risks of running an unsupported operating system without antivirus software are significant, with potential losses in revenue, customers, and reputation. By choosing the right antivirus software, installing and configuring it correctly, and following best practices for cybersecurity, you can significantly reduce the risk of a security breach and keep your data safe.

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No compromise Business-grade Protection for your home and school

Clearsight Internet Security blocks malware and viruses keep your drives secure, protects your files, blocks attempts of data theft from hackers and lets you shop and bank online trouble-free.

Real-Time Protection

Clearsight checks all files in real-time at lightning speed. Any threat found will be blocked.

Enhanced Firewall

Enhanced Firewall Control stops hackers from accessing your private files. We block intruders.

Surf Guard

Check files for hidden malware before downloading them onto your computer. Helps protects against Phishing attack links.

Automatic USB Device Scanning

Scans all devices when connected to your USB port. We stop transportation of infected files or data theft.

Behavior Shield

Helps Block and stop suspicious software behavior detected on your PC. Artificial Intelligence helps us find new threats.

Automatic Updates

Automatic updates to keep you full protected. We also make sure you have the latest product working and keeping you safe.

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Our most advanced protection is your best defense against viruses, ransomware, malware, zero-day threats, and more.

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Clearsight Premium Internet Security won’t let you down, It helps you avoid viruses and malicious websites that pose a risk to your privacy and data.

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Keeping your computer free of viruses, and other nasty malware. It also blocks unsafe links, downloads, and automatically prompts you to quickly scan removable USB and DVD drives, too.

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It updates your security automatically in the background and uses our advanced artificial intelligence to help stop the latest threats.

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Internet Security that is easy to use and keeps you safe

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Our business and consumer products take advantage of the same unique scan technology.

 Clearsight Business Endpoint Premium is designed for desktop and server network environments. It offers central management of your antivirus infrastructure from a single console.

Clearsight Premium Internet Security offers excellent home pc protection and is designed for laptops and desktops. 

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Premium Internet Security

Starting from

  • Real-time Protection

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When others drop support
Clearsight continue to protect you

As Microsoft end’s the life of some of its operating system support, some customers are unable to move to the newest and greatest operating systems for many reasons. These reasons may be cost, application incompatibility or the simple fact it works! Security can be better covered with the newer operating systems that receive updates from Microsoft. However, if you need to protect from virus threats then look no further. We have an excellent Windows 2003 Server Antivirus which has sold thousands of licenses.

Windows Server Support

Clearsight Antivirus provides support for Windows Server 2003 SP2 / Windows Server 2008 R2 SP1 / Windows Server 2012 (R2) / Windows Server 2016 /Windows Server 2019.

Windows Desktop Support

Clearsight Antivirus provides support for Windows Vista, Windows XP SP3 / Windows 7 (SP1) / Windows 8 / Windows 8.1 / Windows 10

Bespoke Projects

If you have specific requirements for multiple machines we are able to customise our product to suite. Our development team have worked with such organisations as Ericsson and China Mobile to deliver bespoke antivirus protection for unique networks and servers. Get in touch if you wish to discuss your project

Whitelabel Antivirus – YOUR BRAND OUR TECHNOLOGY

The Antivirus modules allow you to keep fully protected in real time against all known threats. We offer bespoke solutions for your requirements. These allow us to protect your PC from all known viruses, malware, spyware and Trojans. With frequent automated database updates, we are always one step ahead. Want your logo on your own antivirus? We can offer this as well as a unique looking UI.

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