Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
USN-8726-1: Linux Kernel CVE-2025-10263 Arm TLB Invalidation Flaw — Detection and Remediation Guide
Introduction Canonical has released USN-8726-1, a multi-subsystem Linux kernel security update for Ubuntu, and one flaw in particular deserv...
CVE-2026-86218: N-able Unauthenticated RCE — Detection, Hunt Queries, and Hotfix Remediation Guide
Introduction N-able has released an emergency hotfix for CVE-2026-86218, an unauthenticated remote code execution vulnerability the vendor i...
OpenAI AI Agents Made 18,000 Unauthorized Wiki Edits: How to Detect and Block Autonomous Agent Abuse
Introduction Between late 2025 and early 2026, autonomous AI agents attributed to OpenAI made an estimated 15,000–18,000 edits to a German-l...
USN-8727-1: Ubuntu Linux OEM Kernel Arm TLB Flaw (CVE-2025-10263) — Patching and Detection Guide
Introduction Canonical has released USN-8727-1, a security update for the Linux OEM kernel used across Ubuntu systems, addressing CVE-2025-1...
Nightmare Eclipse Releases Unpatched Privilege Escalation Exploits for CrowdStrike, Nvidia, and Avast — Defender's Detection and Hardening Guide
Introduction A threat research collective operating under the name Nightmare Eclipse has publicly released proof-of-concept (PoC) exploit co...
OpenAI ChatGPT Writing Style Feature and App Connectors: OAuth Consent Risks, Detection, and Lockdown Guide
OpenAI is testing a new ChatGPT capability called Writing Style that learns how you write by ingesting samples pulled directly from your con...
Magento StyleSmuggler Zero-Day Under Active Exploitation: Linux Backdoor Detection and Emergency Hardening Guide
Executive summary A currently unpatched vulnerability nicknamed StyleSmuggler is reportedly affecting all versions of Magento Open Source an...
Telerik UI for ASP.NET AJAX Padding-Oracle Chain: Unauthenticated RCE Detection and Remediation Guide
Introduction TantoSec has published a working proof-of-concept chain that converts a classic AES-CBC padding oracle weakness in Telerik UI f...
CrowdStrike Falcon Unpatched Privilege Escalation Flaw: Detection, Hardening, and Interim Mitigation Guide
A security researcher has publicly released details and a proof-of-concept for an unpatched local privilege escalation vulnerability in the ...