BitDefender antivirus technologies protect more than 120 million users in more than 100 countries directly or through their integration into third party applications. BitDefender detection engines are certified by independent organizations such as ICSA Labs, Checkmark, CheckVir, TUV and Virus Bulletin. BitDefender has also received the award for technological innovation awarded by the European Commission.
NOD32 protects both known and unknown malware. It intelligently combines several methods of analysis based on: traditional signatures for quick identification of known threats, an advanced heuristics and generic signatures for proactive detection of new threats. ESET ThreatSense technology unifies the unique analysis engine of NOD32, to provide comprehensive protection while maintaining the speed of analysis.
Doctor Web develops antivirus solutions since 1992. Dr.Web Doctor Web is one of the few providers with its own malware detection and disinfection technology; and antiviral monitoring service and analytical laboratory. This allows to react in real time to recent threats and rapid help to customers. The Dr.Web anti-virus protects against known and unknown threats through advanced preventive technologies and unparalleled quality of disinfection.
Clam AntiVirus is an antivirus tool Open Source (GPL) for UNIX, created especially for the analysis of e-mails and mail servers. It provides a number of utilities including a multi-threaded daemon, a command line scanner and advanced tool for the updating of the database. The heart of the package is an antivirus engine available as a shared library.