Mac Virus
- Macintosh antivirus news, advisories, downloads and reviews of mac virus scanners and definitions of viruses and trojans for Mac OS and Mac OS X.
- http://www.macvirus.org/

The Code 9811 Virus
- On the encounter with an uncommon Macintosh computer virus, its symptoms and how to get rid of it.
- http://www.silent.se/9811

Nimda spreads via Samba Services
- Example/Logs of Nimda virus/worm in action on Mac OS X server Samba Service.
- http://www.securemac.com/macosxnimdasamba.php

Agax
- An expandable free Mac antivirus program by John Dalgliesh. It offers both standard virus-scanning facilities and more advanced background protection, so you don't get infected in the first place.
- http://www.defyne.org/agax/

Tracker, DelProtect, and Scanner
- These antivirus utilities by Ioannis Galidakis are meant to track down 68K viruses on your system. They MAY prove to be useful, if you are unable or unwilling to purchase professional commercial antivirus software, or in conjunction with such software.
- http://users.forthnet.gr/ath/jgal/programming/index.html

VirusBarrier
- Complete antivirus software suite for the Macintosh to eliminates all known viruses including system and macro viruses. Supports archive scans
- http://www.intego.com/virusbarrier/

Vaccine
- A free HyperCard virus utility written by Bill Swagerty that will inspect all the stacks on your hard drive, or any part of it, for most HyperCard viruses.
- http://www.hyperactivesw.com/Virus2.html

Norton AntiVirus for Macintosh
- This antivirus utility from Symantec Corporation gives you unparalleled protection that's safe and easy to use. Use it against viruses in Internet downloads, email attachments, CDs, floppy disks, shared files, and networks. It detects and removes all know
- http://www.symantec.com/nav/nav_mac/