Beyond Security provides vulnerability assessment and self-management solutions. It operates SecuriTeam.com, an IT security portal, and developed beSTORM, a fuzzing tool that exhaustively tests protocols and applications to find security vulnerabilities. beSTORM found vulnerabilities in Microsoft IIS and ISA servers within minutes by generating malformed network packets and protocol sessions. It has also been used by security vendor Aladdin Knowledge Systems to validate the security of their email security product.