Heightened Domestic Threat Environment Information and Resources – Updated October 19, 2021

Education on Hostile Event Preparedness: Hostile Event Attack Cycle

Unifying the Electrical Grid to Increase National Security

Threat to the Great Lakes Water Supply from Human Activity and Climate Change

Security Awareness – Vishing Campaign Impersonates Microsoft in Attempt to gain Remote Access

Joint Cybersecurity Advisory on BlackMatter Ransomware

Quarterly Incident Survey (July to September 2021)

Security & Resilience Update – Quarterly Incident Report, Cyber Awareness Week 2, and More

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – October 14, 2021

FBI FLASH: Indicators of Attempted Network Compromise Through Endpoint Device Using Malicious Cobalt Strike

TLP:WHITE Joint Advisory Regarding Ongoing Cyber Threats to U.S. Water and Wastewater Systems

Third Party Data Breaches Impact Companies Up and Down the Supply Chain