Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
USN-8918-1: Ubuntu Azure Linux Kernel Risks — 2026 Detection and Remediation Guide
USN-8918-1: Ubuntu Azure Linux Kernel Risks — 2026 Detection and Remediation Guide Ubuntu’s USN-8918-1 update for the Azure-flavored Linux k...
UK Government AI Security Plans 2026: What the New Legislation and Incident Response Framework Mean for Defenders
UK Government Announces Sweeping New AI Security Plans — Defender's Briefing The UK government has unveiled a broad package of AI security m...
Debian DSA-6556-1: Nagios4 CSRF, XSS, and Command Execution Flaws — Detection and Remediation Guide
Introduction Debian has issued security advisory DSA-6556-1 addressing multiple vulnerabilities in the Nagios4 monitoring system. The flaws ...
Luna Moth Playbook Leak: Defending Against Callback Phishing and RMM-Based Data Extortion
Introduction Leaked internal documents attributed to Luna Moth — also tracked as Silent Ransom Group — have given defenders an unusually cle...
Ledger Hardware Implant via CryptoBilis Reseller: Supply-Chain Defense, Verification, and Response Guide
Introduction Ledger has publicly confirmed what many in the hardware wallet community feared: devices distributed through the Southeast Asia...
Helpdesk Zero-Day Exploitation, Rogue TLS Certificates, and AI-Evasive Malware: Defender's Playbook for the Week's Active Threats
Introduction This week's threat landscape crystallized a pattern we have watched accelerate for eighteen months: the window between vulnerab...
Silent Ransom Group's $207M Vishing Extortion Campaign Against Law Firms — Detection and Hardening Guide
When the Ransom Note Arrives by Phone For the better part of a decade, the ransomware defense conversation has centered on encryption: stopp...
CVE-2026-102255: SonicWall Pre-Auth SSRF Exploited Days After Disclosure — Detection and Remediation Guide
Overview SonicWall edge devices are once again in the crosshairs. CVE-2026-102255, a pre-authenticated Server-Side Request Forgery (SSRF) vu...
Insider Extortion Case Study: Engineer Deletes Admin Accounts and Resets Hundreds of Passwords — Detection and Hardening Guide
A recent Department of Justice case, reported by SecurityWeek, underscores a threat class that too many security programs still treat as an ...