(TLP:AMBER) WaterISAC Notification – Unauthorized Administrative Account Takeover in Esri ArcGIS Enterprise (CVE-2025-2538)

(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – April 17, 2025

(TLP:CLEAR) Supplemental Cyber Highlights – April 17, 2025

(TLP:CLEAR) Building Resilient ICT Supply Chains: 8th Annual Supply Chain Integrity Month 

(TLP:AMBER) Cyber Attack on the Oregon Department of Environmental Quality

(TLP:CLEAR) A Deep Dive into the Iranian-Backed Cyber Av3ngers

(TLP:GREEN) INC Ransomware Targeting SLTT Government Organizations

(TLP:AMBER) DHS Office of Intelligence and Analysis Reports (April 17, 2025)

(TLP:CLEAR) WaterISAC Notification – Post-Exploitation Technique Used to Maintain Read-Only Access to Fortinet SSL-VPN

(TLP:CLEAR) Ivanti Connect Secure Vulnerability Actively Exploited by China-Nexus Group (Updated: April 7, 2025)

(TLP:CLEAR) The North Korean IT Worker Threat Continues to Expand

(TLP:CLEAR) Federal Partners Release Cybersecurity Advisory “Fast Flux: A National Security Threat”