ThreatCluster

Ransomware Threats Targeting Critical U.S. Infrastructure

First seen 4 Dec 2025, 16:42 UTC • •31

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ThreatCluster •March 12, 2026 at 13:27 UTC

Nation-state cyber actors and financially motivated criminals are increasingly targeting critical U.S. infrastructure with ransomware attacks. The Homeland Threat Assessment 2025 indicates that these adversaries exploit vulnerabilities across various sectors, not just government and defense agencies.

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2 entities, 1 inferred relationships (STIX 2.1).

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Technique (2)

Malware
Ransomware

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Malware related to Ransomware

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