(TLP:GREEN) National Counterintelligence and Security Center – Insider Threat Mitigation for U.S. Critical Infrastructure Entities

(TLP:AMBER) Gate 15 Threat Awareness & Resilience Guidance Report: Bystander Intervention – Critical for Mitigating the Risk of Targeted Violence (18 April 2025)

(TLP:GREEN) Security & Resilience Update - PRC Cyber Activity Against the Water Sector, Tips for Smart Controller Security, and More

(TLP:CLEAR) Supplemental General Security & Resilience Highlights – May 1, 2025

(TLP:CLEAR) WaterISAC – EPA: National Security Information Sharing Bulletin - Q2 2025

(TLP:CLEAR) Google Zero-Day Threat Report Finds Increasing Attacker Interest In Targeting Security Devices

(TLP:AMBER) Criminal Hacktivists Likely to Increase Low-Level Cyber Attacks Due to Intensification of Middle East Conflict

(TLP:AMBER) First Responder Toolbox: Terrorism Arson Response, Recognition, and Incident Management

(TLP:CLEAR) FBI FLASH: Phishing Domains Associated with LabHost PhaaS Platform Users

(TLP:CLEAR) CTC Sentinel – April 2025: Using Artificial Intelligence to Assess Security Risks and Funding Iran’s Terror Network

(TLP:AMBER) DHS Office of Intelligence and Analysis Reports (May 1, 2025)