U.S. Treasury slaps sanctions on Russian firms for cyberattacks

The U.S. Treasury has sanctioned several Russian entities and individuals for their role in international cyberattacks spearheaded by Russian intelligence agency the FSB, including the NotPetya malware and attacks on the U.S. energy system.

What they're saying: "The United States is committed to aggressively targeting any entity or individual working at the direction of the FSB whose work threatens the United States and will continue to utilize our sanctions authorities," said Secretary Steven Mnuchin in a written statement.