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Latest threat analysis, industry news, and security best practices from our expert team.
Malicious npm Packages Evade Install-Script Defenses at Runtime: Detection and Hardening Guide
Introduction A live, ongoing malicious software campaign on the npm registry is demonstrating an evolution in supply-chain tradecraft that d...
Rocky Linux 9 Tomcat Security Update RLSA-2026-68660: Patching and Exploitation Detection Guide
Rocky Linux 9 Tomcat Security Update RLSA-2026-68660: Patching and Exploitation Detection Guide Excerpt: Rocky Linux 9 has shipped a moderat...
Brevo Supply-Chain Attack: 100,000+ Websites Injected with Malicious Code — Detection and Remediation Guide
Introduction A supply-chain compromise at Brevo — the French marketing and customer communication platform formerly known as Sendinblue, who...
Fedora 43 Chromium 153.0.8010.36 Update Patches 230 CVEs — Patch, Detection, and Verification Guide
Executive Summary Fedora has issued a critical security update for the Chromium browser on Fedora 43, updating the package to version 153.0....
Mageia GStreamer OGG Buffer Overflow (MGASA-2026-0418): Unauthenticated Code Execution in gstreamer1.0-plugins-base — Detection and Remediation Guide
Executive Summary Mageia has released security advisory MGASA-2026-0418 addressing a buffer overflow vulnerability in the gstreamer1.0-plugi...
Self-Generated Prompt Injections in AI Compaction Summaries: Defending Claude Code and Coding Agents Against Persistence Attacks
A New Persistence Layer: When the AI Writes Its Own Malware Instructions Simon Willison's September 2026 write-up on self-generated prompt i...
Brevo Supply Chain Attack: Compromised API Key and Malicious Cloudflare Worker Injected Skimmers Into 100,000 Websites — Detection and Remediation Guide
Introduction A supply chain compromise at Brevo — the email marketing and CRM platform formerly known as Sendinblue — has resulted in malici...
USN-8730-3: Ubuntu Linux Kernel Azure Vulnerability — IPv6 and Netfilter Patching, Detection, and Hardening Guide
Introduction Canonical has published USN-8730-3, a security update for the Azure-optimized Linux kernel (linux-azure) addressing vulnerabili...
LLMs in Security Writing: A Defender's Governance Guide for AI-Assisted Content Workflows
Introduction A recent piece by Thomas Ptacek — amplified by Simon Willison's widely-read weblog — articulates a discipline that security org...