APT28 (Swallowtail) uses Hookedge backdoor and SSH tunnel in months-long intrusion at NATO shipbuilder
Swallowtail (also tracked as APT28, Fancy Bear and Forest Blizzard), a Russian espionage group linked by the U.S. government to the GRU, targeted organizations in two NATO member states. Victims included a law enforcement agency, a naval shipbuilder and a manufacturer of military aircraft engines. Symantec's Threat Hunter Team reported th…