Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
ASD Alert: CMS Webshell Campaigns — Detection and Hardening Guide
Introduction The Australian Signals Directorate (ASD) has issued a critical alert regarding a global, ongoing campaign targeting Content Man...
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...
ShareFile Storage Zones: Emergency Isolation and Active Compromise Detection
Introduction On the evening of July 10, 2026, Progress Software issued an urgent “Service Disruption” notification to ShareFile customers wi...
Ryuk Affiliate Conviction: Active Defense Against Manual Big Game Hunting TTPs
Introduction The recent guilty plea of Armenian national Karen Serobovich Vardanyan for his role in the Ryuk ransomware attacks between 2019...
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...
RedHook Android Malware: Detecting Wireless ADB Abuse and Shell Access
RedHook Malware Abuses Wireless ADB: Detection and Hardening Guide Introduction Security operations teams must be on high alert for a signif...
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. ...
ACSC Alert: Global Campaign Exploiting Vulnerable CMS Platforms – Detection and Hardening
Introduction The Australian Cyber Security Centre (ACSC) has issued a high-priority alert regarding a global, automated campaign aggressivel...