Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Advantest Ransomware Breach: Detection and Hardening Guide for Double-Extortion Attacks
Introduction Advantest Corporation — a critical supplier of semiconductor test equipment to the global chip supply chain — has begun notifyi...
Advantest Ransomware Breach: Detection and Remediation Lessons from the February 2026 Attack
The Disclosure That Took Months: Advantest Confirms Data Theft In a pattern we've seen repeatedly across 2025 and into 2026, Advantest Corpo...
ASOS Breach via Third-Party Communication Platform: Defending Against Vendor-Channel Notification Abuse
Introduction ASOS, the global online fashion retailer, has confirmed a cyberattack and data breach after threat actors compromised a third-p...
FortiBleed Campaign Still Active: FBI and Secret Service Warn Fortinet SSL VPN Exploitation Is Driving Lockouts and Ransomware — Detection and Remediation Guide
Federal Warning: FortiBleed Is Not a Historical Footnote The FBI and U.S. Secret Service have issued a fresh warning to Fortinet customers: ...
Realtek Jungle SDK Exploit Attempts Deliver Cling Botnet via STUN-Based C2 — Detection and Defense Guide
Threat actors are actively attempting to exploit a now-patched critical vulnerability in the Realtek Jungle SDK to deploy a new botnet malwa...
Warlock Ransomware Still Exploiting ToolShell SharePoint Flaws — Detection and Remediation Guide for Unpatched On-Prem Servers
Introduction More than a year after the ToolShell SharePoint zero-day chain dominated headlines in mid-2025, the Warlock ransomware operatio...
Frontline Education Data Breach: K-12 District Defense Guide Against Follow-On Phishing and Payroll Fraud
Frontline Education Breach: What K-12 Defenders Need to Do Right Now Frontline Education — one of the most widely deployed software provider...
UAT-11587 Antino Backdoor Turns Microsoft 365 Into a C2 Channel — Detection and Hardening Guide for Defenders
Introduction Cisco Talos has published a detailed account of UAT-11587, a China-linked espionage cluster tracked since September 2025, which...
AI Is Reshaping the Cyber Threat Landscape in 2026: What Defenders Must Do Now
Introduction Security Affairs' AI-Cybersecurity Newsletter (Round 2) aggregates the most significant recent research on how artificial intel...