SQL Slammer used British code

Code from a UK security expert has emerged as the driving force behind the SQL Slammer worm that ravaged servers over the weekend.

David Litchfield, co-founder of NGS Software, originally wrote the code to demonstrate the buffer overrun vulnerability and used it as part of a presentation to the Black Hat Briefings in August 2002.

The article continues at http://www.vnunet.com/News/1138461