WaterISAC Resource Center

Security & Resilience Update – Cisco Zero-Day Actively Exploited By China-Linked Actors, Q3 Water Sector Incident Summary Now Available, and more

(TLP:AMBER) Fusion Center Reports Warn that Domestic Violent Extremists Continue to Encourage Attacks on Critical Infrastructure

(TLP:GREEN) Extreme Precipitation in the Pacific Northwest Brings Severe Flooding and Significant Infrastructure Impacts

(TLP:AMBER) Recent Extremist Targeted Attacks and Plots Highlight the Importance of Security Preparedness

(TLP:AMBER) Government Report on Indicators and Warnings of a Drone Attack Against Critical Infrastructure

(TLP:CLEAR) CISA Report – Venue Guide for Mitigating Dependency Disruptions

(TLP:AMBER) NCTC Counterterrorism Weekly: December 11 – 17, 2025

(TLP:CLEAR) Supplemental General Security & Resilience Highlights – December 18, 2025

(TLP:CLEAR) Weekly Vulnerabilities to Prioritize – December 18, 2025

(TLP:CLEAR) CISA Releases Cybersecurity Performance Goals 2.0 for Critical Infrastructure

(TLP:CLEAR) Cisco Zero-Day Actively Exploited in Cisco Secure Email Gateway and Secure Email and Web Manager, China-Nexus Actors Suspected

(TLP:AMBER) DHS Office of Intelligence and Analysis Reports (December 18, 2025)