With 20 years of cybersecurity experience, David Jevans is VP of Mobile Security for Proofpoint. He is also Chairman of the Anti-Phishing Working Group, a consortium of 1,500+ financial services companies, ISPs, law enforcement agencies and vendors dedicated to fighting electronic crime. Jevans invented 17 US cybersecurity patents and has testified before US Congress on Internet security and advised the US Department of Homeland Security. He previously served as Founder/CEO of mobile security pioneer Marble Security. He also founded IronKey, the leading portable hardware security provider and Differential, providing secure file transfer to the Fortune 500. Jevans has held senior positions at Apple (where he served on the CEO’s technology strategy council),Tumbleweed and Valicert.