Security

Download the latest updates or definitions for your Microsoft Windows Defender security software

Keep your AVG Anti-Virus updated with the latest free definition update.

Keep your Bitdefender Anti-Virus 2008 to 2010 updated with the latest definitions.

Update AVIRA Desktop for Windows with latest virus definitions and scan engine.

Keep your Bitdefender Anti-Virus updated with the latest definitions.

VIPRE Antivirus out to date with the latest definitions available.

Protect your system and valuable data against computer viruses.

Download the latest updates or definitions for your Microsoft Windows Intune security software.

Reliable and simple antivirus designed to protect your PC from spyware, malicious software.

Utility to update the K7 antivirus signature database without an active internet connection.

The product range of IKARUS Security Software reaches from easy to handle but efficient security solutions for home users to comprehensive security packages for businesses.

Keep SUPERAntiSpyware up to date.

Comodo Antivirus is the free way to rid your computer of viruses, malware, Trojans, worms, hackers, and other Internet threats.

Microsoft DaRT provides a set of tools to help you shift desktop repair planning from reactive to proactive.

Virus definitions for Kaspersky Anti-Virus.

Keep your Norton Anti-Virus for Mac up to date.

Keep your F-Secure products updated.

This updates the detection rules for Spybot Search and Destroy.

Trend Micro's latest compilation of patterns for virus identification.

Provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.

Keep your Norton Anti-Virus updated.

IObit Malware Fighter Free is an advanced malware & spyware removal utility that detects and removes the deepest infections, and protects your PC from malicious behavior in real time. Keep it up to date with these, the latest database update.

Keep Advanced SystemCare up to date.

Keep your Mcafee based virus scanner up to date. Upgrade your scanning engine and your virus signature (DAT) with the latest SuperDAT update file.

ClamAV is an open source antivirus solution for Windows operating systems.

Lastpass is an online password manager and form filler that makes web browsing easier and more secure.

Stay safe with the world's leading VPN.

With an easy-to use interface, UVK allows users to easily remove all kinds of malware, and perform all tasks related to Windows optimization, maintenance, repair and info retrieval. Compatible with Windows 10.

Safeguard your online life with the best proactive solution that will not slow you down.

FinalCrypt uses symmetric One-Time-Pad File-Encryption, which is the most unbreakable encryption known.

Private access to the open internet.

360 Total Security offers you complete protection against viruses and other new type of threats.

Store locally your passwords safely and auto-type them into your everyday websites and applications.

RogueKiller is an antimalware software using a very effective detection method based on a list of signatures but also on heuristic analysis.

Tor Browser is the only official mobile browser supported by the Tor Project, developers of the world's strongest tool for privacy and freedom online.

Stinger is a stand-alone utility used to detect and remove specific viruses. It is not a substitute for full anti-virus protection, but rather a tool to assist administrators and users when dealing with an infected system.

Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective.

The program allows verification of Windows and Office x32 x64 (ISO, EXE ...). Finds ISO hash and compares it with the official hash (MSDN, VLSC...).

Protect your privacy. Defend yourself against network surveillance and traffic analysis.

SUPERAntiSpyware Free Edition is useful software that will detect and remove thousands of Spyware.

Protect your privacy. Defend yourself against network surveillance and traffic analysis. Tor is free software and an open network that helps you defend against surveillance that threatens personal freedom and privacy.

Farbar Recovery Scan Tool (FRST) is a diagnostic tool incorporating the ability to execute prepared script solutions on malware infected machines.

VIPRE Antivirus includes all the features you need to protect your PC against viruses and other malware threats. Best of all, it doesn't slow down your PC (even during scans and updates).

Avira Free Security takes a three-pronged approach to protecting and enhancing your digital world: Security, Privacy and Performance.

Effectively detected and remove threats.

Removes specific malicious software.

AdwCleaner is a tool that deletes Adware/Toolbar/PUP/Hijacker.

Prey is an anti-theft tracking software for your laptop, phone and tablet that lets you remotely locate, lock, wipe and recover it if ever stolen, or simply missing.

The free version of the AVG Antivirus protection tool.

GlassWire's firewall software reveals threats your antivirus missed.