Russian-based hackers launch cyberattack on at least 200 IT management firms in the US and demand $5M in ransom despite Biden’s threat to Putin of ‘retaliation’ In The News, Mail Online Russian-based hackers launch cyberattack on at least 200 IT management firms in the US and demand $5M in ransom despite Biden’s threat to Putin of ‘retaliation’admin2023-01-20T17:27:46+00:00July 3, 2021|In The News, Mail Online|