Jeff Williams

A pioneer in application security, Jeff Williams is the founder and CTO of Contrast Security, a revolutionary application security product. Contrast is an application agent that enables software to both report vulnerabilities and prevent attacks. Jeff has over 25 years of security experience, speaks frequently on cutting-edge application security, and has helped secure code at hundreds of major enterprises. Jeff founded Aspect Security and grew it to be a leading provider of application security services. He also helped to found OWASP and served as the Global Chairman of the OWASP Foundation for eight years, where he created many open-source standards, tools, libraries, and guidelines – including the OWASP Top Ten.