Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
OFAC Sanctions Illicit VPN Providers: Detecting and Blocking Ransomware Infrastructure
The U.S. Treasury Department’s Office of Foreign Assets Control (OFAC) recently sanctioned two individuals and one entity for their role in ...
Grok Build CLI Data Leak: Detecting Unauthorized Git Repository Exfiltration
Grok Build CLI Data Leak: Detecting Unauthorized Git Repository Exfiltration Introduction Security teams must immediately scrutinize the usa...
ModHeader Extension Takedown: Detecting and Removing the Dormant Data Collector
ModHeader Extension Takedown: Detecting and Removing the Dormant Data Collector Introduction In a swift response to a significant supply-cha...
APT-C-60 Campaign Targets Critical Infrastructure via Zero-Day Collaboration Platform Exploit
APT-C-60 Campaign Targets Critical Infrastructure via Zero-Day Collaboration Platform Exploit Introduction JPCERT has released a critical ad...
Wireshark 4.6.7: Remediation Guide for Critical Vulnerability Fix
Introduction On Saturday, July 11th, 2026, the Wireshark project released version 4.6.7, a critical security update addressing 12 distinct v...
Defending Against GitHub API Recon: Ghost Accounts Campaign Detection & Mitigation
Introduction Security Arsenal is tracking a significant rise in mass reconnaissance campaigns targeting software supply chains. Recent intel...
Ryuk Ransomware TTPs: Detection and Incident Response Guide
Ryuk Ransomware TTPs: Detection and Incident Response Guide Introduction A 34-year-old Armenian man has recently pleaded guilty in the U.S. ...
Android VPN Privacy Crisis: Analysis and Mitigation of Widespread Traffic Leaks
Android VPN Privacy Crisis: Analysis and Mitigation of Widespread Traffic Leaks Introduction A recent comprehensive study of 281 free Androi...
Asset Inventory Crisis: Lessons from Lumen's 1.1 Million Asset Discovery
Asset Inventory Crisis: Lessons from Lumen's 1.1 Million Asset Discovery Introduction In the cybersecurity industry, we operate under a fund...