CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – December 7, 2023

Supplemental Cyber Highlights – December 7, 2023

UK Nuclear Site Hacked by Groups Linked to Russia and China, Investigative Report Claims

Forward Momentum: Key Learnings from Trend Micro’s Security Predictions for 2024

Microsoft Warns of Cactus Ransomware Actors Using Malvertising to Infect Victims

TLP:AMBER Weekly Flashpoint Intelligence Reports: December 7, 2023

Irish Utility Experiences Water Disruption after Politically Motivated Threat Actor Compromises Israeli Pumping System

Supplemental General Security & Resilience Highlights – December 7, 2023

Anarchist Violent Extremists Claim Acts of Sabotage on Railroad Infrastructure in Anti-Israel Action

FEMA National Preparedness Report Highlights Cyber Threats, Lack of Building Code Adoption, and Other Challenges

U.S. Nation State Adversaries Amplifying Disinformation After Disasters Hampering Response Efforts, according to FEMA Chief

CISA and Partners Publish Joint Cybersecurity Advisory Warning of Spear-phishing Campaigns from Russian-based Threat Actor Group Star Blizzard