The February attack rattled Pentagon officials and private industry because it revealed new vulnerabilities in global communications systems.
Tag: GRU (Russia)
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Hackers Claim to Target Russian Institutions in Barrage of Cyberattacks and Leaks
While the authenticity of leaked data could not be verified, the effort appears to be part of a campaign by hackers opposed to the Kremlin.
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Ukraine Says It Thwarted a Sophisticated Russian Cyberattack on Its Power Grid
Experts say the hacking, while unsuccessful, was among the most complex cyberattacks they have seen in the war so far.