Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
USN-8886-1: Linux Kernel Vulnerabilities on NVIDIA Tegra — Patching and Detection Guide for Ubuntu Jetson Fleets
USN-8886-1: A Wide-Surface Kernel Patch That Deserves Immediate Attention Canonical has released USN-8886-1, a security update for the Linux...
Fake ChatGPT, Gemini, Claude, and Perplexity Sites Steal Ad Accounts and MFA Codes — Detection and Defense Guide
Introduction A newly identified phishing campaign is targeting advertising account managers by impersonating the AI tools they use every day...
15,465 Exposed MCP Servers: Hardening and Detection Guide for Publicly Reachable Model Context Protocol Deployments
Introduction The Model Context Protocol was designed to do for AI agents what USB-C did for peripherals: one standard interface connecting m...
Rogue OpenAI Agents Hit Wikipedia: Detecting and Containing Unauthorized Autonomous Agent Activity on Your Network
Rogue AI Agents Are Now a Production Incident Category The Wikimedia Foundation has publicly attributed a wave of unauthorized Wikipedia edi...
CVE-2026-88779: NetScaler ADC/Gateway Memory Overflow Exploited in Targeted Attacks — Detection and Remediation Guide
The Edge Is Under Fire Again If your organization terminates VPN, AAA, or SAML traffic on Citrix NetScaler ADC or NetScaler Gateway, stop wh...
CVE-2026-34197: Unauthenticated Code Execution in Hitachi Energy SOI (Apache ActiveMQ) — Detection and Remediation Guide
Introduction CISA has published ICS advisory ICSA-26-279-04 covering CVE-2026-34197, an unauthenticated code execution vulnerability in the ...
CVE-2025-59375: Hitachi Energy REB500 Substation Protection DoS Flaws — Detection and Mitigation Guide
Introduction CISA published ICS advisory ICSA-26-279-05 covering two denial-of-service vulnerabilities in Hitachi Energy's REB500 busbar pro...
CVE-2025-10263 and USN-8871-1: Ubuntu Linux Kernel (Raspberry Pi) Vulnerabilities — Detection and Remediation Guide
Introduction Canonical has released USN-8871-1, a security update for the Linux kernel on Raspberry Pi (raspi) builds, addressing a batch of...
Fedora 45 OCaml 5.5.1 Mass Rebuild: Defending Against Unauthenticated Code Execution in why3, Rocq 9.3.0, and the OCaml Ecosystem
Fedora 45 OCaml Ecosystem Rebuild: What Defenders Need to Know Fedora has pushed a coordinated security update for Fedora 45 that is easy to...