A serious operational security failure by Russian state-linked hacking group FancyBear has given security researchers an unusually clear view into an active espionage campaign targeting government and military organizations across Europe. On March 11, 2026, threat intelligence firm Hunt.io published findings on a campaign it tracks as Operation Roundish, based on an exposed open-directory first […] The post FancyBear Server Exposure Reveals Stolen Credentials, 2FA Secrets and NATO-Linked Targets appeared first on Cyber Security News.