Extradited Ukrainian Man Admits Role in Conti Ransomware Attacks

Multiple high-impact security events: an extradited Ukrainian, Oleksii Lytvynenko, pleaded guilty for involvement in Conti ransomware operations that hit 1,000+ victims and generated at least $150M in ransoms. The Atomic Arch campaign abused AUR ownership transfers to hijack 20+ Arch Linux packages and drop rootkit-like malware, representing a serious Linux package supply-chain compromise. ShinyHunters exploited an Oracle PeopleSoft zero-day to steal data from 100+ organisations—predominantly universities—and separately leaked 40GB of University of Nottingham student/staff records (~450,000).