Welhof
107,292 records exposed — Email addresses, Names, Physical addresses, Purchases
Law firms hold the most sensitive corporate data outside the client itself — M&A, IP, litigation, settlements. They are systematically targeted by both criminal and state actors. Below is every law-firm breach LeakTrace has indexed.
107,292 records exposed — Email addresses, Names, Physical addresses, Purchases
15,678 records exposed — Email addresses, Geographic locations, Names, Phone numbers
436,855 records exposed — Email addresses, Names, Partial credit card data, Phone numbers and 3 more
249,990 records exposed — Email addresses, Names, Phone numbers, Physical addresses and 1 more
79,712 records exposed — Dates of birth, Device information, Email addresses, Genders and 5 more
4,247,768 records exposed — Email addresses, Names, Phone numbers, Physical addresses
Cyberattack forced campus-wide network shutdown — classes cancelled for a week
300,187 records exposed — Dates of birth, Email addresses, Geographic locations, Latitude and longitude pairs and 3 more
120,000 employee and customer records stolen by ransomware group
17B location data points exposed including precise GPS tracking
874,594 records exposed — Email addresses, Names, Phone numbers, Purchases
1M patient records exposed in data breach
Customer records exposed; training data breach revealed how AI music company trains models
Breach exposing data on half a million hotel guests from major hotel chains
62.2 million records breached, third-largest US healthcare hack ever
Data breach affected more than 62.2 million individuals
62.2 million records exposed in third-largest US healthcare hack ever; 58% increase in breach notices 2026
Healthcare advocacy vendor breach exposed employees' social security numbers via vendor data compromise
Hardware wallet data breach; over $100M worth of bitcoin theft linked to cyberattack
South Korea telecom giant hit with substantial fine for data breach by Personal Information Protection Commission
Patient data from at-home diagnostic tests exposed; sensitive personal information compromised
European logistics partner data breach exposed Steam hardware customer data; hackers stole personal information
Military device manufacturer cyber incident disclosed to SEC affecting satellite/missile/fighter jet components
Personal information and medical details breached across 21 clinics in Australian healthcare cyberattack