The order says any foreign-produced equipment deemed to pose national security risks can’t be purchased or installed.

The full hacking suite, seized by authorities, allowed Chinese government funded attackers to intrude highly sensitive networks undetected for more than eight years.

The “philosophical shift” that the memo authorizes raises legal, practical and moral questions, experts say.

Israeli cyber firm Dream said the framework adapted mid-operation, corrected its mistakes and expanded as it went along.

A Senate Foreign Relations Committee hearing explored how 13 federal agencies and myriad foreign governments are wrestling with the problem.

The five senators said the administration has alternated between being too passive and overstepping, and China stands to benefit as a result.

Sen. Mark Warner, D-Va., and Del. Eleanor Holmes Norton, D-D.C., hope to make the services permanent before they end next month.

The president went against his intelligence agencies’ conclusions about Iran being the likely suspect in the campaign.

Brad Medairy, President, National Cyber, Booz Allen Hamilton

Brad Blakestad, director of the National Quantum Coordination Office, also said encryption and measuring progress would pose challenges.