WaterISAC Resource Center

(TLP:CLEAR) CTC Sentinel – March 2026: Examining Fifty Years of Extremists Attacks on U.S. Critical Infrastructure and the Islamic State-Inspired Bondi Beach Shooting

(TLP:AMBER) RE-ISAC Report – Tornado and Severe Weather Preparedness

(TLP:AMBER) E-ISAC Report – Russia’s Hybrid Warfare Strategy and Tactics in Europe with Implications for North America

(TLP:AMBER) Federal Government and Cross-Sector ISAC Reports Highlight Multiple Threats Associated with the 2026 World Cup

(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – March 26, 2026

Weekly Counterterrorism Report

(TLP:AMBER) March 25, 2026 WaterISAC Cyber Resilience Briefing

(TLP:CLEAR) Supplemental General Security & Resilience Highlights – March 26, 2026

(TLP:AMBER+STRICT) Situation Report: Heightened Threat Environment – Potential Retaliation by Iranian Threat Actors Following U.S. Strikes on Iran (Updated March 24, 2026)

(TLP:GREEN) Security & Resilience Update – Updates on the Conflict in Iran, New WaterISAC – EPA: Information Sharing Bulletin, and more

(TLP:CLEAR) Weekly Vulnerabilities to Prioritize – March 19, 2026

(TLP:CLEAR) FBI Public Service Announcements: Evading Proxy Networks and Threat Actor Impersonations