Banco Santander Data Breach
Banco Santander, one of the largest banking institutions in the Eurozone and Latin America, confirmed an unauthorized data security compromise targeting a customer database hosted by a third-party cloud data warehouse provider, Snowflake.
Exposed Data Types
7- Names
- Bank account numbers
- Credit card numbers
- Dates of birth
- Employee data
- Physical addresses
- Phone numbers
About This Breach
Claimed by the cybercrime group ShinyHunters, the breach compromised approximately 30 million customer profiles and employee files across operations in Spain, Chile, and Uruguay. Compromised records include customer full names, bank account numbers, payment card data, dates of birth, employee directory records, home addresses, and phone numbers.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
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