Librarian Ghouls Hacker Group Targets Russian Devices in Sophisticated Cryptojacking Scheme
A hacker group known as the Librarian Ghouls, also referred to as Rare Werewolf or Rezet, has been orchestrating a covert cryptojacking campaign targeting hundreds of devices across Russia, according to a June 9, 2025, report by cybersecurity firm Kaspersky. The group is hijacking computers, primarily in industrial enterprises and engineering schools, to mine Monero … Read more