Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
University of Copenhagen Data Breach: 520,000 Records Exposed — Detection and Response Playbook for Defenders
The Breach at a Glance The University of Copenhagen — Denmark's largest university — has confirmed a data breach in which hackers stole pers...
UNM Health Ransomware Attack: Emergency Response Guide for Healthcare Organizations
UNM Health Ransomware Attack: Emergency Response Guide for Healthcare Organizations Introduction The University of New Mexico Health Science...
GMO Onamae Desktop Cloud Ransomware Threat: Immediate Shutdown Order and Defensive Response Guide
Executive Summary On April 5, 2026, GMO Internet Group issued an urgent directive to customers of its Onamae Desktop Cloud service: immediat...
Microsoft Teams External Chat Exploited for Breaches in Under 15 Minutes — SOC Detection and Hardening Guide
Arctic Wolf has issued an urgent warning regarding a rapidly escalating threat vector: attackers are abusing Microsoft Teams External Chat t...
ENGIE Data Breach via Third-Party Marketing Platform: Defending Against Supplier-Side Customer Data Theft
Introduction French energy giant ENGIE — one of the world's largest power and natural gas providers, serving millions of residential and com...
Microsoft Teams IT Support Scams: Detecting and Blocking External Chat Social Engineering Attacks
Microsoft Teams IT Support Scams: Detecting and Blocking External Chat Social Engineering Attacks Introduction Cybersecurity researchers hav...
Capcom CAPCOM ID Breach: 11.7 Million Emails Exposed — Credential Stuffing Defense Guide
Capcom CAPCOM ID Breach: 11.7 Million Emails Exposed — Credential Stuffing Defense Guide Japanese gaming company Capcom has disclosed a majo...
Capcom Data Breach: Defending Identity Infrastructure After the 2026 Gaming Giant Compromise
Japanese gaming giant Capcom has confirmed unauthorized access to its online account system, resulting in the exposure of users' personal in...
Token-Spraying Attacks on Microsoft 365: Detecting and Defeating Session-Token BEC Campaigns
The Threat: Stolen Session Tokens, Sprayed at Scale Security researchers have identified a widespread campaign in which threat actors are at...