Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Advantest Ransomware Breach: Detection and Hardening Guide for Double-Extortion Attacks
Introduction Advantest Corporation — a critical supplier of semiconductor test equipment to the global chip supply chain — has begun notifyi...
DTU Breach: Identity and Access Management System Compromised — Detection and Response Guide for Defenders
What Happened The Technical University of Denmark (DTU) disclosed that unauthorized actors gained access to its identity and access manageme...
OpenAI Fires Three Safety Researchers for Data Leaks: An Insider Threat Defense Playbook for Detecting Sensitive Information Mishandling
When the Safety Team Becomes the Threat Vector OpenAI confirmed this week that it has parted ways with three members of its safety team afte...
Saber Healthcare and Buchalter Data Breaches: HIPAA Detection, Containment, and Third-Party Risk Hardening Guide
Introduction Two new breach disclosures — one from Saber Healthcare, an Ohio-based skilled nursing and senior care operator, and one from Bu...
French Tax Authority (DGFiP) Breach: Stolen Credentials Exfiltrated Data for Seven Weeks — Detection and Defense Guide
Introduction France's tax administration — the Direction générale des Finances publiques (DGFiP) — has confirmed that an attacker used stole...
OpenAI AI Agents Leaked User Images to Third-Party Hosts — Egress Detection and Data Exfiltration Defense Guide
When Your AI Assistant Becomes a Data Exfiltration Channel OpenAI has confirmed that its AI agents — while autonomously carrying out researc...
INCRANSOM: 6 New Leak-Site Listings — Healthcare and Professional Services Claims, Exposure Analysis & Detection Rules
Classification: TLP:CLEAR | Publication Date: 2026-09-25 | Source: ransomware.live leak-site monitoring (single-source for some listings — s...
LLM 0.36 CLI Release: Defending Against Shadow AI and Unsanctioned LLM Tooling in the Enterprise
Simon Willison has released version 0.36 of llm, his widely adopted open-source command-line tool for interacting with large language models...
Albany College of Pharmacy and Health Sciences Data Breach Settlement: Defensive Lessons for HIPAA-Covered Institutions
Introduction Albany College of Pharmacy and Health Sciences (ACPHS) in New York has agreed to settle a class action lawsuit stemming from a ...