Last year "DOJ Classifying Cyberattacks as Terrorism" [1] was the story. There's been some words said by US Authorities about how military cyberattacks could be responded to with conventional or nuclear arms, even. [2]

[1] https://www.ajc.com/news/nation-world/cyberattacks-now-prior...

[2] https://www.washingtonpost.com/outlook/2021/07/09/cyberattac...