US nuclear weapons contractor Sol Oriens was hit by a cyberattack carried out by the REvil ransomware operators, which claims to have stolen data.
Sol Orien provides consultant services to the National Nuclear Security Administration (NNSA), it confirmed to have suffered a cyber attack via Twitter.
Last week, the REvil ransomware operation added the company to its leak site claiming to have stolen business data and employees’ data, including social security numbers. The ransomware gang threatened to leak relevant documentation and data belonging to military agencies.