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Halcyon Joins CISA's Cyber Defense Collaborative Against Ransomware

Halcyon Joins CISA's Cyber Defense Collaborative Against Ransomware

First seen 2 Dec 2025, 18:33 UTC • •

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

On November 20, 2025, Halcyon announced its membership in the Cybersecurity and Infrastructure Security Agency's (CISA) Joint Cyber Defense Collaborative (JCDC). This collaboration aims to enhance collective defenses and advance ransomware resilience to protect critical infrastructure across the United States.

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