MDEF

Updated:
February 13, 2007 11:59:25 AM
Also Known As:
Garfield, Top Cat
Type:
Virus
Systems Affected:
Macintosh

MDEF is a virus first discovered in 1990. At least four strains of MDEF were discovered between May 1990 and January 1991.

Antivirus Protection Dates

  • Initial Rapid Release version December 21, 2000
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version December 21, 2000
  • Latest Daily Certified version August 20, 2008 revision 016
  • Initial Weekly Certified release date pending
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

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STAR Antimalware Protection Technologies
Internet Security Threat Report, Volume 17
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