Sitecore Archives • Daily CyberSecurity

Zero-Day Threat: UAT-8837 Targets North American Infrastructure Mercenary Akula European Financial Targeting AI-Generated Malware React2Shell Exploit UAT-8837 Critical Infrastructure Attack APT36, BOSS Linux BRICKSTORM Malware, China Espionage Curly COMrades, MucorAgent Chinese APT - HTTP Client Tools Shuckworm Cyber Espionage

Mercenary Akula European Financial Targeting AI-Generated Malware React2Shell Exploit UAT-8837 Critical Infrastructure Attack APT36, BOSS Linux BRICKSTORM Malware, China Espionage Curly COMrades, MucorAgent Chinese APT - HTTP Client Tools Shuckworm Cyber Espionage

Zero-Day Threat: UAT-8837 Targets North American Infrastructure

Do Son January 16, 2026

A sophisticated threat actor, tentatively linked to China, is aggressively targeting critical infrastructure in North America with...

CISA Adds Three New Vulnerabilities to Catalog, Urges Immediate Patching

Do Son September 5, 2025

The Cybersecurity and Infrastructure Security Agency (CISA) has added three new vulnerabilities to its Known Exploited Vulnerabilities...

CVE-2025-53690: Mandiant and Sitecore Warn of Active Exploitation in ASP.NET Machine Key Configurations

Do Son September 4, 2025

A coordinated disclosure by Mandiant and Sitecore has revealed the active exploitation of a critical configuration vulnerability...

Critical Alert 1 Active Exploit Detected Today

Zero-Day Threat: UAT-8837 Targets North American Infrastructure

CISA Adds Three New Vulnerabilities to Catalog, Urges Immediate Patching

CVE-2025-53690: Mandiant and Sitecore Warn of Active Exploitation in ASP.NET Machine Key Configurations