Ongoing Cyberwarfare

## Executive summary Cyble Research Labs details a series of large-scale cyberattacks beginning in February 2022 that targeted Ukrainian government and banking infrastructure and affected some U.S. entities; the incidents included DDoS operations, destructive wiper malware (HermeticaWiper and WhisperGate) that corrupt Master Boot Records and erase data, public leaks of sensitive datasets, and active threat actor forum activity, with technical indicators provided and likely (but not conclusively proven) links to Russian state-affiliated actors such as the GRU/APT28.