(TLP:AMBER) NCTC Counterterrorism Weekly: May 22 – 28, 2025

(TLP:AMBER) DHS Office of Intelligence and Analysis Reports (May 29, 2025)

(TLP:CLEAR) New Russia-Affiliated Threat Actor Targeting Critical Infrastructure: Void Blizzard

(TLP:CLEAR) Best Practices for Securing Data Used to Train & Operate AI Systems

(TLP:CLEAR) Advisory Update on Cyber Threat Activity Targeting Commvault’s SaaS Cloud Application (Metallic)

(TLP:CLEAR) CISA and Partners Release New Guidance for SIEM and SOAR Implementation

(TLP:CLEAR) Supplemental Cyber Highlights – May 29, 2025

(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – May 29, 2025

(TLP:GREEN) Security & Resilience Update – Consolidated 12 Fundamentals Document, Continued Exploitation of Cityworks Zero-Day, and More

(TLP:AMBER) DHS Office of Intelligence and Analysis Reports (May 22, 2025)

(TLP:CLEAR) How IoT Security Cameras Are Susceptible to Cyber Attacks

(TLP:CLEAR) Threat Actors Target U.S. Critical Infrastructure and Exfiltrate Data with LummaC2 Malware