Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Linux Backdoors Impersonating Email Services Hit Telecom Networks in South Korea and Taiwan — Detection and Response Guide
A Familiar Trick, A Dangerous Target Set Threat actors are deploying Linux-based unauthorized access mechanisms — persistent backdoors — aga...
Google Suspends Open Source Vulnerability Rewards Program After Flood of AI-Generated Bug Reports — What Defenders Must Learn
Google Hits Pause: AI Slop Overwhelms the Open Source VRP Google has suspended its Open Source Vulnerability Rewards Program (OSVRP) after b...
Hitachi Energy RTU500 End-of-Life Firmware Advisory (ICSA-26-279-06): Detection and Mitigation Guide for OT Defenders
Introduction Hitachi Energy has published a cybersecurity advisory (CISA ICSA-26-279-06) in response to security findings reported by Dragos...
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...
UAC-0277 Fake Cloudflare Verification Pages Deliver LunexStealer: Detection and Response Guide
Introduction The Computer Emergency Response Team of Ukraine (CERT-UA) has identified more than 100 compromised websites injected with malic...
IQVIA Fined $7.8M by Italy's GPDP: Defending Health Data Against De-Anonymization — Detection and Remediation Guide
Introduction Italy's Data Protection Authority (GPDP) has fined clinical research and health data giant IQVIA €7 million (approximately $7.8...
USN-8887-1: Ubuntu Linux Kernel Security Update — SEV-SNP Integrity Risk and Multi-Subsystem Patching Guide
USN-8887-1: What Defenders Need to Know About the Latest Ubuntu Kernel Update Canonical has published USN-8887-1, a Linux kernel security up...
USN-8888-1: Ubuntu Linux Kernel (Azure) Vulnerabilities — SEV-SNP Memory Integrity Risks and Patching Guide
USN-8888-1: What Defenders Running Ubuntu on Azure Need to Know Canonical has published USN-8888-1, a security update for the Azure-optimize...
llm-mistral 0.16 and Mistral Large 4 Reasoning Support: A Defender's Guide to Governing LLM Tooling in the Enterprise
Introduction On October 6, 2026, Simon Willison released llm-mistral 0.16, an update to his widely used llm CLI plugin ecosystem that adds s...