CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – January 17, 2023

Qbot Displaces Emotet as Most Prevalent Malware in December 2022, New Report Finds

OSAC Report on Identifying Insider Threats

Ideological Blending amongst Domestic Violent Extremist Groups Likely Increases Potential for Violent Activities

Resumption of El Nino in 2023 Has Potential to Create Unprecedented Heatwaves, Hottest Year on Record

Cuba Ransomware Group Joins Play Ransomware in Utilizing OWASSRF Vulnerability

CircleCI Releases Post-Attack Incident Report as Core Enterprise Apps Rise in Popularity to Target

Critical Infrastructure Impacts from Atmospheric River in California, Where another Episode is Expected this Week (Updated January 17, 2023)

Security & Resilience Update – Analysis of Past Attacks at Substations, Potential Supply Chain Impacts to Water Sector, and More

In-Depth Examination of Recent Attacks at Electric Substations and Assessment of Future Trends

NCTC Director Provides Assessment of the 2023 Terrorism Threat Landscape

(U//FOUO) NCTC Counterterrorism Weekly: January 5 – 11, 2023