Supplemental Cyber Highlights – May 2, 2024

Passthrough – Joint CSA: North Korean Actors Exploit Weak DMARC Security Policies to Mask Spearphishing Efforts

Threat Awareness – Dropbox Discloses Breach of Digital Signature Service Affecting All Users

Cyber Resilience – CISA Emphasizes Threat Posed by China on Critical Infrastructure

Passthrough – (TLP:CLEAR) Defending OT Operations Against Ongoing Pro-Russia Hacktivist Activity

Passthrough – DHS Publishes Guidelines and Report to Secure Critical Infrastructure and Weapons of Mass Destruction from AI-Related Threats

Ransomware Resilience – Utilize CISA’s Ransomware Vulnerability Warning Pilot (RVWP)

Report – Verizon’s 2024 Data Breach Investigations Report (DBIR)

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – May 2, 2024

White House Releases New National Security Memorandum on Critical Infrastructure

Supplemental Cyber Highlights – April 30, 2024

General Awareness: Opinion Piece on “America’s small-town water systems are global cyber targets. Is your city next?”