Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
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...