Deputy National Security Advisor for Cyber and Emerging Technology Anne Neuberger answers reporters’ questions during the daily news conference in the Brady Press Briefing Room at the White House on September 02, 2021 in Washington, DC. (Photo by Chip Somodevilla/Getty Images) Beyond Biden cyber directive, government agencies need to manage their attack surface Defense Digital Service cybersecurity lead Daniel Bardenstein says agencies still lack visibility into vulnerable devices living on the open internet. Nov 10, 2021 By Daniel Bardenstein