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Everest Ransomware Breach of 90GB Data from HP's Polycom Systems

Everest Ransomware Breach of 90GB Data from HP's Polycom Systems

First seen 3 Feb 2026, 20:27 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Everest ransomware has claimed responsibility for a data breach involving 90GB of internal data from legacy Polycom systems, which were acquired by HP Inc. The attack specifically targets vulnerabilities associated with these systems, leading to significant data theft.

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