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

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – December 12, 2023

Supplemental Cyber Highlights – December 12, 2023

Water and Wastewater Utilities and other Critical Infrastructure Fortify Defenses Against Cyber Attacks

Municipalities Face a Constant Battle as Ransomware Snowballs

How Malicious Insiders Use Known Vulnerabilities Against Their Organizations

Silent but Deadly: The Rise of Zero-Click Attacks

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – December 14, 2023

Supplemental Cyber Highlights – December 14, 2023

Attackers Target Microsoft Accounts to Weaponize OAuth Apps

Strategies for Businesses in Responding to and Mitigating Dark Web Data Leaks

TLP:AMBER Weekly Flashpoint Intelligence Reports: December 14, 2023