(TLP:CLEAR) Vulnerability Notification – CISA Sends Security Alert for Critical RCE Vulnerability in Microsoft WSUS (CVE-2025-59287)

(TLP:CLEAR) Threat Analysis for the Water and Wastewater Sector, October 2025 – Executive Summary

(TLP:AMBER) Threat Analysis for the Water and Wastewater Sector, October 2025

H2OSecCon 2026 Call for Presentations

(TLP:GREEN) Security and Resilience Update – Incident Survey Deadline Tomorrow, F5 Devices Vulnerability Update, and more

(TLP:AMBER) Remnants of Typhoon Halong Lead to Severe Infrastructure Impacts in Western Alaska

(TLP:AMBER) Analyzing the Current Domestic Violent Extremist Threat Landscape

(TLP:AMBER) DHS Report – Potential Indicators of Violence During Protests and Instances of Civil Unrest

(TLP:GREEN) U.S. Violent Extremist Mobilization Indicators – 2025 Update

(TLP:GREEN) Incident Report – Attempted Theft at Pump Station Leads to Sewage Overflow

(TLP:GREEN) Cybersecurity Awareness Month Week 3: Update Your Software

(TLP:CLEAR) Salt Typhoon Exploits Citrix Flaw to Breach European Telecom