Symantec Corporation
Develops, markets and supports a diversified line of software products for information management, productivity enhancement, software development and software utility needs for the microcomputer market. (Nasdaq: SYMC). http://www.symantec.com/
CERT Coordination Center
The CERT Coordination Center studies Internet security vulnerabilities, provides incident response services to sites that have been the victims of attack, publishes a variety of security alerts, researches security and survivability in wide-area-networked computing, and develops information to help you improve security at your site. http://www.cert.org/