Jeff Williams

Jeff Williams is a co-founder and CTO of Contrast Security, the world's first unified application vulnerability assessment *and* attack protection platform. Jeff has over 20 years experience in security leadership roles, including the first Global Chairman of the OWASP Foundation where he created many open-source standards, tools, libraries, and guidelines - including the OWASP Top Ten, WebGoat, ESAPI, XSS CheatSheet, ASVS and more. Jeff welcomes hearing from you and may be reached directly at