Trump’s decision coincides with intelligence agencies, military and law enforcement preparing to defend the Nov. 6 congressional elections from predicted foreign attacks even as Trump derides a special counsel investigation into Russian interference in the 2016 elections.

The White House declined to comment.

Sanction targets could include individual people or entire companies accused of interfering in U.S. elections by cyber attacks or other means, a U.S. official told Reuters.

“The administration is keen to set a new norm in cyberspace,” the official said. “This is a first step in stating boundaries and publicly announcing our response for bad behavior.”