Cyber Threat Report: W/C March 23, 2026

Critical Vulnerabilities in Firefox and Thunderbird Require Immediate Patching

Critical Exploitation of Quest KACE SMA Vulnerability Underway

TeamPCP's CanisterWorm Targets Iranian Systems with Destructive Kubernetes Wiper

Red Menshen APT Uses BPFdoor for Long-Term Espionage in Telecom Networks

Rapid7 Reports State-Sponsored Espionage in Global Telecoms

Pawn Storm Campaign Utilizes PRISMEX to Target Ukrainian Defense Infrastructure

UK Warned of Complacency in Disinformation Warfare Amid Rising Threats

UK Sanctions Chinese Crypto Marketplace Xinbi Linked to Southeast Asia Scam Centers

UK Bans Crypto Donations Amid Foreign Interference Concerns

Critical Telegram Zero-Day Vulnerability Exposes User Accounts to Remote Hijacking

Active Exploitation of RCE Vulnerability in F5 BIG-IP APM Systems

Tallinn Mechanism Reaffirms Cyber Support for Ukraine Amid Ongoing Russian Aggression