Skip navigation

Effective October 28, 2019 Duo Security will be transitioning to Cisco's Privacy Statement. View the Duo Privacy Data Sheet.

Dave Lewis

Advisory CISO — Global

Dave Lewis has over two decades of industry experience, including in IT security operations and management. He is the founder of the security site Liquidmatrix Security Digest and co-host of the Liquidmatrix podcast. Lewis serves on the advisory boards for Cortex Insight and Dateva Inc.

Dave Lewis, Advisory CISO — Global