Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-45363: ruby-jwt Empty-Key Token Forgery — Detection and Remediation Guide (Debian DLA-4787-1)
Introduction Debian has issued LTS advisory DLA-4787-1 for a critical vulnerability in ruby-jwt — the widely deployed Ruby implementation of...
Gyazo Data Breach: 23 Million Records Exposed via Image Upload Server Flaw — Detection and Hardening Guide
Gyazo Breach: What Happened Japanese software company Helpfeel, operator of the popular screenshot-sharing service Gyazo, has begun notifyin...
ShinyHunters Breaches Clop Ransomware Leak Site: Defensive Lessons for Extortion-Proofing Your Infrastructure
When one of the most prolific extortion crews on the internet gets breached by another extortion crew, defenders should pay close attention ...
Ransomware Developer Sentenced, Plugin4Shell AI Attack, and Critical SAP Flaw: Defender's Playbook for This Week's Under-the-Radar Threats
Introduction SecurityWeek's latest "In Other News" roundup bundles several stories that individually might not have dominated headlines this...
Health Infrastructure Security and Accountability Act Reintroduced: What Healthcare CISOs Must Do Before Mandatory Standards Arrive
The Regulatory Floor Is Rising for Healthcare Cybersecurity On September 17, 2026, Democratic Senators reintroduced the Health Infrastructur...
Manufacturing Hit by 22% of Ransomware Attacks in H1 2026 — Detection and Hardening Guide for Industrial Defenders
Manufacturing Is Still the Ransomware Bullseye — and the Problem Is Getting Worse New data from Black Kite confirms what those of us running...
Brevard Skin and Cancer Center Breach Settlement: Detection and Remediation Playbook for Healthcare Defenders
Introduction Brevard Skin and Cancer Center, a Florida dermatology practice, has agreed to settle class action litigation arising from a dat...
RatHat Android Malware Uses AI to Automate Device Control — Detection and Response Guide for Defenders
Introduction Security researchers have disclosed a new Android malware family dubbed RatHat — a remote access trojan (RAT) that distinguishe...
Ransomware Attacks on Manufacturers Surge 40% in 2026: Detection and Defense Guide for Supply Chain Operators
Manufacturing is now the most-attacked sector in the ransomware economy, and the trend line is moving in the wrong direction. New research r...