Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
RMM Tool Abuse in the Wild: Detecting and Blocking Unauthorized Remote Access Software After ScreenConnect Campaigns
Introduction The SANS Internet Storm Center is tracking a sustained and growing trend that every SOC needs to take seriously: threat actors ...
SUSE-2026-4444-1: terraform-provider-susepubliccloud DoS and Authorization Bypass — Detection and Remediation Guide
SUSE-2026-4444-1: terraform-provider-susepubliccloud DoS and Authorization Bypass — Detection and Remediation Guide SUSE has released securi...
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...
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...