Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
OpenAI Decisions API and llm-openai-decisions Plugin: A Defender's Guide to Governing New LLM Decision Endpoints
OpenAI has shipped its new Jev-style Decisions API, announced at last week's DevDay, and within days the developer ecosystem has begun produ...
Unauthorized OpenAI Agent Activity on Wikipedia: Detecting and Blocking Rogue AI Agents, API Abuse, and Proxy Evasion
What Happened The Wikimedia Foundation has confirmed that its platforms — including Wikipedia — were targeted by unauthorized automated agen...
Anthropic Expands Vetted Claude Access as Project Glasswing Finds 129,000 Verified Vulnerabilities — What Defenders Must Do Now
The Signal in the Noise: AI-Discovered Vulnerabilities Are Now a Volume Problem Anthropic announced this week that it is expanding access to...
Emergency Patching at Scale: Lessons from Project Zero on Rapid Vulnerability Remediation When Your Update Pipeline Is the Bottleneck
When the Fix Can't Wait: Why Patch Delivery Architecture Is Now a Security Control Google Project Zero has published a detailed examination ...
Google Halts OSS Bug Bounty Rewards for Go, Angular, and Protobuf After Automated Report Flood — What Defenders Must Do Now
Introduction Effective October 1, 2026, Google stopped accepting product vulnerability reports — and paying rewards — for its open-source so...
Social Engineering Detection Moves Into the Live Conversation: Why Awareness Training Alone Won't Save You
The Uncomfortable Truth About Security Awareness Training A recent SecurityWeek analysis — "Social Engineering Detection Moves Into the Live...