Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
ClickFix, LofyStealer & JINX-0164: Multi-Vector Infostealer & Supply Chain Assault — OTX Pulse Analysis
Threat Summary Recent OTX pulses indicate a coordinated surge in credential theft operations leveraging diverse attack vectors. Threat actor...
GENESIS Ransomware: US Sector Blitz — Critical Exploitation of ScreenConnect & Firewall Management Flaws
GENESIS Ransomware: US Sector Blitz — Critical Exploitation of ScreenConnect & Firewall Management Flaws Threat Actor Profile — GENESIS Oper...
Defending Against Identity Dark Matter: Implementing Identity Visibility and Intelligence Platforms (IVIP)
Identity is the new perimeter, but for most enterprises, that perimeter is riddled with blind spots. As we navigate mid-2026, the explosion ...
The "Negative Days" Era: Why AI-Powered Exposure Management Replaces Traditional Patching
Introduction The traditional cadence of cybersecurity—identify a vulnerability, wait for a patch, test, and deploy—has officially collapsed....
AI-Generated EDR Evasion: Detection and Defense Strategies Against Sophos-Identified Threats
Introduction The barrier to entry for sophisticated malware development has collapsed. Security Arsenal analysts are tracking a disturbing t...
Malicious Skill Distribution: Bypassing ClawHub, Cisco, and Skills.sh Scanners
Malicious Skill Distribution: Bypassing ClawHub, Cisco, and Skills.sh Scanners Introduction The proliferation of generative AI has introduce...
VS Code Zero-Day: Detecting and Blocking GitHub Token Theft via Malicious Links
Introduction A critical security vulnerability has been disclosed in Visual Studio Code (VS Code) that allows attackers to steal GitHub auth...
HSCC Healthcare AI Security Guide: Governance Frameworks and Defensive Strategies
Introduction The Healthcare and Public Health Sector Coordinating Council (HSCC) has released a pivotal new guide addressing the cybersecuri...
CVE-2026-43284 & Fragnesia: Linux Kernel Dirty Frag — Container Escape and LPE Analysis
Introduction Security Arsenal is tracking a critical set of vulnerabilities in the Linux kernel, disclosed under Ubuntu Security Notice USN-...