The man responsible for leading the National Security Agency’s defensive mission says his team is fielding more calls than ever from agencies across the government.

Curtis Dukes, the former head of information assurance at the NSA, says he will work to extend the reach of the nonprofit Center for Internet Security beyond…

The NSA's fabled Information Assurance Directorate may be going away in a major reorganization of the agency at the end of August, but its mission will continue,…