Eindhoven University of Technology
Cyberattack forced campus-wide network shutdown — classes cancelled for a week
View incident → Indexed 1 year, 7 months ago
Education Sector Data Breaches (13337 indexed)
Scholastic
4,247,768 records exposed — Email addresses, Names, Phone numbers, Physical addresses
View incident → Indexed 1 year, 7 months ago
SuperDraft
300,187 records exposed — Dates of birth, Email addresses, Geographic locations, Latitude and longitude pairs and 3 more
View incident → Indexed 1 year, 7 months ago
Telefonica Spain
120,000 employee and customer records stolen by ransomware group
View incident → Indexed 1 year, 7 months ago
Gravy Analytics
17B location data points exposed including precise GPS tracking
View incident → Indexed 1 year, 8 months ago
GLAMIRA
874,594 records exposed — Email addresses, Names, Phone numbers, Purchases
View incident → Indexed 1 year, 8 months ago
Community Health Center Inc
1M patient records exposed in data breach
View incident → Indexed 1 year, 8 months ago
Suno
Customer records exposed; training data breach revealed how AI music company trains models
Network breach
Network breach exposed sensitive healthcare billing data affecting 1.26 million people
Otelier
Breach exposing data on half a million hotel guests from major hotel chains
Conduent Business Services
62.2 million records breached, third-largest US healthcare hack ever
Conduent
62.2 million records exposed in third-largest US healthcare hack ever; 58% increase in breach notices 2026
Quantum Health
Healthcare advocacy vendor breach exposed employees' social security numbers via vendor data compromise
Coldcard
Hardware wallet data breach; over $100M worth of bitcoin theft linked to cyberattack
Exact Sciences/Abbott
Patient data from at-home diagnostic tests exposed; sensitive personal information compromised
KT Corporation
Customer data breach; South Korea fined telco $39 million for exposure
Cerner
Hackers accessed electronic health records stored on legacy network in January breach
Valve
European logistics partner data breach exposed Steam hardware customer data; hackers stole personal information
FirstClass
Customer records of Sydney-based travel agency allegedly breached by threat actor
Otelier (Hotel Chains)
500,000 hotel guests' personal information exposed after threat actor breach of hotel management platform
Huntsville Hospital
Patient data compromised through third-party vendor breach, exposing health information
Levi Strauss
Hackers gained access to three company-issued computers using social engineering, stole corporate data
KT Corp
South Korea telecom giant hit with substantial fine for data breach by Personal Information Protection Commission
Klaviyo
Marketing tech platform inadvertently shared user sign-up information including passwords to advertisers