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CISA cyber & ICS and DC3 (DoD Cyber Crime Center / DCISE) threat products relevant to the DIB — each read by dex into a categorized card: the gist, why it matters, who's affected, and what to do.

Ransomware CISA 2026-08-10

#StopRansomware: Gunra Ransomware ↗

Gunra ransomware targets government and critical infrastructure using double-extortion tactics.

Gunra is a ransomware-as-a-service variant that encrypts data and threatens to publish exfiltrated data if the ransom is not paid. It specifically targets government, critical infrastructure, healthcare, and financial sectors.

AFFECTEDVPN gatewaysRDP-exposed infrastructure

▸ DO  Prioritize patching known exploited vulnerabilities in internet-facing systems, implement offline immutable backups, and segment networks to restrict lateral movement.

#ransomware#double-extortion#critical-infrastructure#healthcare#financial