IIS security guy Nazim Lala has just blogged about a IIS 6 security issue, related to the use of Semi-colon (;) in a URL. It's not much of an issue if your IIS 6 server is properly configured. Good example of how Best practices can make your day. For more technical info do read the blog and check your servers for anything like that. It's always good to double check than to suffer right...
