Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-61500: Rejetto HFS Session-Key Recovery Under Active Exploitation — Detection and Remediation Guide
Introduction Rejetto HTTP File Server (HFS) — the lightweight, Node.js-based file-sharing server beloved by home labs, small businesses, and...
CVE-2026-96940: Microsoft Exchange Weak Authorization Flaw — Detection, Hunting, and Remediation Guide
A Broken Authorization Check Just Turned Every Exchange Credential Into a Master Key Microsoft has shipped out-of-band (OOB) security update...
Debian DSA-6544-1: SABnzbd+ Web UI Code Execution and Authorization Bypass — Detection and Remediation Guide
Debian DSA-6544-1: SABnzbd+ Web UI Code Execution and Authorization Bypass — Detection and Remediation Guide The Debian Security Team has pu...
CVE-2026-61500: Rejetto HFS Weak Signing Key Under Active Scanning — Detection and Remediation Guide
Introduction Threat actors are actively scanning the internet for Rejetto HTTP File Server (HFS) instances vulnerable to CVE-2026-61500, a c...
OpenAI Invisible Watermarks for ChatGPT and Codex Text in the EU: What Security Teams Need to Know
Introduction OpenAI is preparing to deploy invisible watermarks in text generated by ChatGPT and Codex for users in the European Union. On i...
CVE-2026-61500: Rejetto HFS Authentication Bypass and Unauthenticated RCE Actively Exploited — Detection and Remediation Guide
A File-Sharing Utility Just Became an Attacker's Front Door Rejetto HTTP File Server (HFS) — a lightweight, wildly popular utility used to s...
ClickFix RAT Delivery via ChatGPT Custom GPTs & Gentlemen RaaS Insider 'Azazel': OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary Two pulses published to AlienVault OTX on 2026-10-05 converge on a single, uncomfortable truth for enterprise defenders: the ...
EMPERADOR Ransomware Gang: 4 New Leak-Site Listings — Sector Targeting Analysis & Detection Rules
Classification: TLP:CLEAR | Publication Date: 2026-10-05 | Source: ransomware.live leak-site monitoring (single-source for some listings — s...
SUSE Advisory 2026-23985-1: Critical Apache Tomcat WebSocket Flaws Patched — Detection and Remediation Guide for Linux Defenders
SUSE has published security update 2026-23985-1, addressing 15 vulnerabilities in Apache Tomcat — including critical issues in the WebSocket...