Microsoft detailed how Russian espionage group Secret Blizzard is leveraging infrastructure of other threat actors to target the Ukrainian military with custom malware
Operation PowerOFF has dismantled a network of 27 DDoS platforms, leading to the arrests of three administrators and the identification of over 300 users
The US government has sanctioned Sichuan Silence and one of its employees for the mass compromise of firewalls which led to the deployment of malware and ransomware