(U//FOUO) NCTC Counterterrorism Weekly: May 23 – 29, 2024

Supplemental Cyber Highlights – May 30, 2024

Threat Awareness – Microsoft Office365 Suite of Threats

Partner Report – Oregon Fusion Center (U//FOUO) Report – Cybercriminals Utilize TOAD Phishing Scams for Ransomware and Data Retrieval Attacks

Passthrough – Wisconsin Fusion Center Report (TLP: WHITE) – Emerging Ransomware Actor Targeting VMware ESXi

Passthrough – DHS (U//FOUO) OSIR Report – Hacker group, ‘Hacktivist Kalteng’, Claimed to Have Conducted Cyberattacks Against the SCADA Systems of Two U.S.-based Critical Infrastructure and Key Resource Providers

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – May 30, 2024

Security & Resilience Update – Threat Actors Target Insecure VPN Instances for Initial Access, Workplace Mass Shooting, and More

(U//FOUO) Arrest of Virginia Man Uncovers Possible Shift in Motivation of Domestic Actors Pursuing Biological Weapons

Workplace Mass Shooting Underscores Importance of Early Bystander Reporting in Preventing Acts of Violence

NERC’s 2024 Summer Reliability Assessment Highlights Elevated Risk to North American Power Grid

NOAA Forecasts Above-Normal 2024 Atlantic Hurricane Season