Telecom Giant (French subsidiaries)
Subsidiaries breached due to cybersecurity vulnerabilities; fined €42 million by French data regulator
2026 Data Breaches Year-to-Date (3059 indexed)
100K officer and staff records leaked
100K officer and staff records leaked
View incident → Indexed 3 weeks ago
100K+ police officer records exfiltrated
100K+ police officer records exfiltrated
View incident → Indexed 3 weeks ago
Researchers
Researchers warned that hackers are using voice-phishing attacks to pressure company employees under the guise of providing IT help desk services.
100K+ officer and staff contact records leaked
100K+ officer and staff contact records leaked
View incident → Indexed 3 weeks ago
Morguard Corporation
Canadian real estate data exfiltration ongoing
View incident → Indexed 3 weeks ago
US Federal Government
Thousands of civil servants and White House passwords exposed since early 2024
100K officer and staff records leaked
100K officer and staff records leaked
View incident → Indexed 3 weeks ago
Madison Square Garden Entertainment
26M customer records in 45GB dump
View incident → Indexed 3 weeks ago
Canopy Support Services Canada
Canadian nonprofit donor and client data leaked
View incident → Indexed 3 weeks ago
Snowflake / Connor Moucka
Billions of records stolen across 165 orgs
View incident → Indexed 3 weeks ago
100K+ officer records and PII exposed
100K+ officer records and PII exposed
View incident → Indexed 3 weeks ago
The ransomware-as-a-service operation is finding success against critical infrastructure
The ransomware-as-a-service operation is finding success against critical infrastructure targets with leaked Conti code and old flaws in firewalls and VPN appliances.
Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat
Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability — Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense
US Homeland Security HSIN
Threat intel and PII exposed across 10K+ partners
View incident → Indexed 3 weeks ago
Many of the recent supply-chain attacks could have been caught earlier if defenders
Many of the recent supply-chain attacks could have been caught earlier if defenders looked closely at the telemetry GitHub already provides, researchers said. At their Black Hat USA 2026 presentation, researchers Yoss
Japan Ground Self-Defense Force
Used China-made malware infected USB drives on classified networks, breach unnoticed for nearly a year
Morguard Corporation Canada
Corporate data exfiltrated by Helix ransomware
View incident → Indexed 3 weeks ago
Supply chain attack and data breach at Ceva Logistics appears to have a large blast radius
Supply chain attack and data breach at Ceva Logistics appears to have a large blast radius
100K officer and staff contact records leaked
100K officer and staff contact records leaked
View incident → Indexed 3 weeks ago
VIQ Solutions Canada
Court transcripts accessed via rogue subcontractor
View incident → Indexed 3 weeks ago