Mark Weatherford, chief strategy officer for the National Cybersecurity Center, is the cybersecurity columnist for Governing and a senior fellow at the Center for Digital Government, both of which are divisions of e.Republic. Among his previous appointments, he served as the U.S. Department of Homeland Security’s deputy undersecretary for cybersecurity and, before that, as the chief information security officer for the state of California. In the private sector, Weatherford served in senior roles at the North American Electric Reliability Corp., vArmour, Booking Holdings and Aspen Chartered, in addition to advisory roles with a number of technology startups.