|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.
- Official website (no longer active)