Stripe vendor incident
450K merchant records exposed via third-party integration
Finance & Banking Data Breaches (713 indexed)
Santander (2025)
1.1M customer records compromised in vendor breach
Ameriprise Financial
560K client records stolen
Mubadala Investment (UAE)
210K investment records stolen
American Express (AMEX)
680K card member records exposed via compromised merchant processing partner system
Canaccord Genuity
280K client records compromised in targeted attack
Ecobank (Pan-Africa)
780K customer records stolen in targeted attack
Munich Re
340K reinsurance client records compromised
Prosper
17,605,276 records exposed — Browser user agent details, Credit status information, Dates of birth, Email addresses and 6 more
USAA
890K member records compromised in targeted attack
Kotak Mahindra Bank
780K customer records exposed in phishing campaign
Chime Financial (Neobank)
950K customer records exposed via compromised partner banking infrastructure
MoneyGram
Customer names, transaction histories, government IDs
View incident → Indexed 9 months ago
700Credit
5.8M consumer records stolen via compromised third-party API at auto lending provider
OCBC Bank (Singapore)
560K customer records compromised
Bouygues Telecom
5,685,771 records exposed — Bank account numbers, Dates of birth, Email addresses, Names and 2 more
HSBC Holdings (Global)
1.6M customer records exposed via compromised treasury management platform API
Nuvei Payment Gateway
1.4M merchant transaction records exposed via misconfigured payment processing environment
UniCredit
890K banking records stolen
Glencore
560K commodity trading records stolen
Desjardins Group (2025)
4.2M member financial records exposed via insider threat at Quebec credit union
TD Bank (North America)
2.4M customer records exposed via insider data theft at Canadian retail banking division
Marquis Financial Services
672K individuals affected — ransomware attack disrupted operations at 74 banks
Green Dot Corporation
890K prepaid card records exposed