SecurityFocus

SecurityFocus
Website type
Computer security portal
Available inEnglish
OwnerJonathan Brossard (since 2026)
CreatorOliver Friedrichs, Alfred Huger, Arthur Wong
Websitewww.securityfocus.com
CommercialNo
RegistrationOptional
Launched1999 (1999)
Current statusActive
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SecurityFocus is an online computer security portal and host of the Bugtraq mailing list. Founded in 1999 by Oliver Friedrichs, Alfred Huger, and Arthur Wong, the site served as a hub for vulnerability disclosure, security news, and community discussion. It maintained the Bugtraq ID (BID) vulnerability database, one of the most widely referenced sources in the CVE ecosystem.

SecurityFocus columnists and writers included former Department of Justice cybercrime prosecutor Mark Rasch and hacker-turned-journalist Kevin Poulsen.