Tencent Holdings
1.8M gaming and social records compromised
2025 marked a continued acceleration in confirmed-breach disclosures. Below is every 2025 incident LeakTrace has indexed.
1.8M gaming and social records compromised
670K customer records exposed in targeted attack
560K student records exposed in network breach
86,136 records exposed — Email addresses, IP addresses, Passwords, Usernames
1.8M taxpayer records exposed via SQL injection on online tax filing portal
340K student records compromised via network intrusion
670K customer records exposed
Cl0p exploited Cleo file-transfer platform — customer driver's license and payment data exposed
130K student records compromised
450K citizen records compromised in vendor platform breach
1.8M enterprise client records compromised in cloud infrastructure attack
560K postal banking records exposed
937,912 records exposed — Bios, Dates of birth, Email addresses, Genders and 5 more
90K student records exposed via SQL injection on course registration portal
3,123,439 records exposed — Bios, Dates of birth, Email addresses, Names and 3 more
9,665 records exposed — Dates of birth, Email addresses, Genders, Names and 4 more
145K student and alumni records exposed via compromised career services platform
450K customer records stolen in credential harvesting
310K student records compromised
560K employee and supply records compromised
890K automotive manufacturing records exposed
890K policyholder records stolen
468K patient records exposed in Medusa ransomware attack on regional health network
89,116 records exposed — Dates of birth, Email addresses, Names, Phone numbers