Threat Awareness – Emotet Phishing Attacks on the Rise

FBI FLASH – BlackCat/ALPHV Ransomware Indicators of Compromise

Joint Cybersecurity Advisory – Russian State-Sponsored and Criminal Cyber Threats to Critical Infrastructure

Overview of the Sovereign Citizen Extremist Movement in the U.S., Australia, and Canada

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – April 21, 2022

TLP:AMBER Weekly Flashpoint Intelligence Reports: April 21, 2022

Waterway Restoration Efforts Aim to Reduce Flooding Risk, Recharge Depleted Groundwater

(U//FOUO) NCTC Counterterrorism Weekly: April 14 – April 20, 2022

FEMA Updates State and Local Mitigation Planning Policy Guides

AWWA Chlorine Supply Chain Survey – Respond by May 13

Security & Resilience Update – EPA’s Steps for PrepareAthon, Top Phishing Brand Impersonation Attacks, and More

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – April 19, 2022