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|Owner||NortonLifeLock since 2002|
|Created by||Mark Rasch and Kevin Poulsen|
SecurityFocus was an online computer security news portal and purveyor of information security services. Home to the well-known Bugtraq mailing list, SecurityFocus columnists and writers included former Department of Justice cybercrime prosecutor Mark Rasch, and hacker-turned-journalist Kevin Poulsen.
- Dede, David (2010-03-11). "Good bye securityfocus". Sucuri Blog. Retrieved 2023-09-11.
- Official website (no longer active)