Supplemental Cyber Highlights – May 7, 2024

First Responder’s Toolbox: Violent Extremists’ Use of Generative Artificial Intelligence

Fusion Center Report – Domestic Violent Extremists Continuing to Encourage Attacks on Critical Infrastructure

DHS Office of Intelligence and Analysis (I&A) Reports – May 7, 2024

Supplemental Cyber Highlights – May 2, 2024

Analysis of Past Nation-State Operations Reveals Detectable Indicators to Help Mitigate Future Plots

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

FBI Report: Environmental Violent Extremists Increasingly Likely to Target Critical Infrastructure

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

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)