Industrial operators on notice about enhanced Iranian cyber threat

Cyber policy pros are urging operators of industrial control systems and other critical infrastructure to be particularly alert to cyber threats following the U.S. attack that killed Iran's top general, amid intense discussions on whether the right cyber policy tools are in place for a potentially unprecedented confrontation in cyberspace.

Secretary of Defense Mark Esper, Secretary of State Mike Pompeo, Gen. Mark Milley, the chairman of the Joint Chiefs of Staff, and CIA Director Gina Haspel will brief senators...