Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Defending Against Pro-Russian Hacktivism: Detecting CARR and Z-Pentest Operations
Introduction The recent arrest by Spain's National Police of an active member of the CyberArmy of Russia Reborn (CARR) and Z-Pentest serves ...
Opera GX Silent Mod Installation Flaw: Detection and Remediation
Introduction Security Arsenal is tracking a significant supply-chain style vulnerability affecting Opera GX, the gaming-centric browser. Res...
Pegasus Spyware Targeting European Officials — Mobile Threat Detection and IR Strategy
Pegasus Spyware Targeting European Officials — Mobile Threat Detection and IR Strategy Introduction The recent disclosure by Citizen Lab reg...
Defending Against AI-Driven Offensive Automation: Detecting Multi-Agent Red Team Methodologies
Introduction The barrier to entry for sophisticated offensive operations has collapsed. According to recent intelligence from Rapid7, threat...
Russian Intelligence Signal Social Engineering: Detection and Mitigation Guide
Introduction The FBI has issued a critical flash alert regarding the active exploitation of secure messaging applications by Russian Intelli...
Polymarket Supply Chain Attack: Frontend Script Injection Defense
Polymarket Supply Chain Attack: Frontend Script Injection Defense Introduction The recent incident involving Polymarket—where attackers expl...
The AI Pen-Testing Paradox: Managing Declining Confidence in Autonomous Security
Introduction The initial hype surrounding Autonomous AI for penetration testing is colliding with the hard reality of operational security. ...
Building Your First GRC Agent: Continuous Control Monitoring for Red Teams
As we progress through 2026, the gap between compliance mandates and actual security posture remains a primary attack vector for adversaries...
ThreatsDay Defense: Countering Smart TV Proxyware, Legacy curl Bugs, and AI Crime Forums
Introduction This week's ThreatsDay bulletin reads like a script from a dystopian cybersecurity reality show: "Prod is on fire, and nobody w...