Critics said claims of a combined cyber and battlefield attack against a Ukrainian nuclear power plant are particularly irresponsible.

Pro-Russian hacktivist channels amplified the Belarusian disinformation campaign, marking an interesting development, researchers said.

The bill tasks the Department of Commerce with creating new export rules.

Volunteer hacking efforts could unwittingly pull countries or private companies into a murky geopolitical mess, a researcher says.

Both efforts relied on malicious documents, officials said.

The search warrant targeted a Florida hosting company alleged to have facilitated the botnet activity.