Microsoft Security Essentials is not available for Linux but there are a few alternatives that runs on Linux with similar functionality. The best Linux alternative is ClamAV, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Microsoft Security Essentials and four of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Microsoft Security Essentials are ClamTk, Dr.Web Security Space and COMODO Antivirus.
Clam AntiVirus is an open source (GPL) anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways. It provides a number of utilities including a flexible and scalable multi-threaded daemon, a command line scanner and advanced tool for automatic...
ClamTk is a graphical front-end for ClamAV, an open source antivirus engine for detecting trojans, viruses, malware & other malicious threats. It is designed to be an easy-to-use, lightweight, on-demand antivirus scanner for Linux systems.
Dr.Web Anti-virus is an efficient tool for constant monitoring of system health that blocks attempts of viruses, Trojans, mail worms, spyware and other malicious programs to get into a protected system from any external source. Dr.
Comodo Antivirus eliminates viruses, spyware, and other malware from desktops and networks.
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