Because of the number of gotchas and security issues in many platform and company specific (lines of) products, the people who founded bugtraq, and also securityfocus.com have spawned NTBugtraq, focus-sun, and other similar security mailing lists, based on the Bugtraq disclosure model. These extraneous mailing lists are not managed by Aleph One, aka (Elias Levy), the man famous for making these lists successful.