Sumit Siddharth (sid) works as a Principal Security Consultant for 7safe in the UK. He specializes in Web application and database security. Sid has been a speaker at many international conferences such as Blackhat, Defcon, Owasp, Troopers, Sec-T etc. He has been an author of several white-papers, tools and security advisories. Sid holds the prestigious CREST certification and also runs the popular IT security blog www.notsosecure.com