ISC History and Overview

The ISC was created in 2001 following the successful detection, analysis, and widespread warning of the Li0n worm. Today, the ISC provides a free analysis and warning service to thousands of Internet users and organizations, and is actively working with Internet Service Providers to fight back against the most malicious attackers.
When you are wondering if it's just your connection that's running slow or your website that's having problems, find out if there's a crisis out there:
Click for The Internet Storm Center