Antivirus

Antivirus / Antispyware

protect your system from viruses, worms, spyware and other types of malware

protection for all inbound and outbound files specially when connecting with Windows computers

   
ClamAV
A GPL anti-virus scanner that provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via the Internet
  http://www.clamav.net/
   
AVG for Linux
AVG Anti-Virus 7.5 for Linux is the free version from a popular commercial software.
  http://free.grisoft.com/doc/5390/lng/us/tpl/v5#avg-anti-virus-free
   
BitDefender Linux Edition BitDefender is an on-demand-scanner for command line or shell scripts, features manual scan of individual files or entire file systems, malicious code detection and disinfection
 

http://download.bitdefender.com/SMB/Workstation_Security_and_Management/

BitDefender_Antivirus_Scanner_for_Unices/Unix/Current/EN/Version_7.x/

   
Panda Antivirus for Linux
Panda antivirus for Linux servers and desktops scan and disinfect through a command line or console that can also be used for Windows and DOS workstations connected to the Linux server
  http://www.pandasoftware.com/download/linux/linux.asp