Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
NOVA Ransomware: Surge in Logistics & Tech Sector Attacks via Critical Check Point CVE
Threat Actor Profile — NOVA Overview: NOVA is an emerging Ransomware-as-a-Service (RaaS) operation that has rapidly escalated its activity i...
Cordyceps CI/CD Flaws: Detecting GitHub Workflow Hijacking and Supply-Chain Attacks
Introduction Security Arsenal is tracking a critical class of vulnerabilities codenamed "Cordyceps," recently disclosed by Novee Security. T...
SocGholish TDS Takedown: Defending Against Malicious Traffic Distribution Systems
SocGholish TDS Takedown: Defending Against Malicious Traffic Distribution Systems Introduction Recent law enforcement operations targeting S...
MuddyWater Ransomware Masquerade: Detecting Iranian Espionage Deception Tactics
Introduction A new report from NCC Group highlights a sophisticated shift in the tactics of the Iran-linked threat actor known as MuddyWater...
Threat Hunt: Detecting and Disrupting KongTuke's Mistic Backdoor
Introduction The threat landscape continues to evolve as Initial Access Brokers (IABs) refine their toolsets to evade detection. A recent al...
2026 Healthcare Report: Managing Exploding Vendor Risk and Readiness Gaps
2026 Healthcare Report: Managing Exploding Vendor Risk and Readiness Gaps By Senior Security Consultant, Security Arsenal The release of the...
Chrome 149 for Android: Security Parity Patch and Verification Guide
Chrome 149 for Android: Security Parity Patch and Verification Guide Introduction Google has released Chrome 149 (version 149.0.7827.197) fo...
Siemens SIPROTEC 5 Arbitrary File Upload: ICS Advisory Detection and Patching Guide
Introduction For defenders managing Operational Technology (OT) and critical infrastructure, the integrity of protection relays is non-negot...
Woodgnat Access Broker & GhostShell Supply Chain: Mistic Backdoor, Vidar Stealer, and Middle East C2 Infrastructure
Threat Intelligence Brief: Woodgnat & GhostShell Campaigns Threat Summary Recent OTX Pulse data reveals a surge in distinct threat activitie...