SRU Newsletter Archive
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(TLP:GREEN) Security & Resilience Update – Quarterly Incident Survey, First Reported Use of Agentic Ransomware, and More

July 9, 2026

(TLP:GREEN) Security & Resilience Update – Prolonged Extreme Heat Across the U.S., FortiBleed Exploitation IOCs, and More

July 2, 2026

(TLP:GREEN) Security & Resilience Update – Updates on the Handala Attack on U.S. Water Utility, Q1 Quarterly Incident Report Now Available, and More

June 25, 2026

(TLP:GREEN) Security & Resilience Update – “FortiBleed” Credential Exposure Campaign, Online Threats Directed against the Water Sector, and More

June 18, 2026

(TLP:GREEN) Security & Resilience Update – Uptick in Iranian-Threat Activity, CISA’s CI Fortify TxG, and More

June 11, 2026

(TLP:GREEN) Security & Resilience Update – Recent Iranian Threat Actor Cyber Activity, SANS Shares Why VPN and MFA is Not Enough for OT, and More

June 4, 2026

(TLP:GREEN) Security & Resilience Update – IOCs used in Targeted Attacks Against Water Facilities, H2OSecCon Next Week, and More

May 28, 2026

(TLP:GREEN) Security & Resilience Update – Explosive Device Incident, Verizon’s 2026 DBIR Report, and More

May 21, 2026

(TLP:GREEN) Security & Resilience Update – Register Now for WaterISAC’s H2OSecCon, Analyzing the Growing Drone Threat, and More

May 14, 2026

(TLP:GREEN) Security & Resilience Update – CISA Launches CI Fortify, New WaterISAC Case Study, and More

May 7, 2026

(TLP:GREEN) Security & Resilience Update – cPanel and WebHost Manager Critical Vulnerability, H2OSecCon Early Bird Deadline Today, and More

April 30, 2026

(TLP:GREEN) Security & Resilience Update – Ongoing Cyber and Physical Risks from the Conflict with Iran, Chinese Threat Activity, and More

April 23, 2026