National Security Agency (NSA) and US Cyber Command Director Gen. Paul Nakasone told the UK's Sky News on Wednesday, "We’ve conducted a series of operations across the full spectrum: offensive, defensive, [and] information operations." This includes "offensive hacking operations" he said.
https://www.zerohedge.com/geopolitical/us-engaged-offensive-cyber-ops-against-russia-ukraine-nsa-director-admits-first