Brazil Banks Consignado Leak
Jul 21, 2026
A dataset containing sensitive personal and financial records of Brazilian bank customers across seven major institutions: Banco Bradesco, Banco Mercantil do Brasil, Banco Santander Brasil, Banco do Brasil, Caixa Econômica Federal, HSBC Bank Brasil, and Itaú Unibanco. Records include CPF (Brazilian tax ID), full name, date of birth, benefit number, loan details (contract number, loan value, installments, interest rate), payment method, full address, CEP (postal code), state, neighborhood, multiple phone numbers, email addresses, bank account details (agency, account number), and sex. Data appears to relate to consignado (payroll-deductible) loan records.
Data found in this dataset
Source files
Expand any file to inspect its column headers and the LLM's field-mapping reasoning, recorded during ingestion.
Banco_Bradesco_S.A.csv1 column281 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
Banco_Mercantil_do_Brasil_S.A.csv1 column334 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
Banco_Santander__Brasil__S.A.csv1 column498 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
Banco_do_Brasil_S.A.csv1 column335 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
Caixa_Economica_Federal.csv1 column444 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
HSBC_Bank_Brasil_S.A.csv1 column456 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance
Itau_Unibanco_S.A.csv1 column383 rows
File structure
Format: CSV·Delimiter: Comma·Has header: yes·Quote: "
| Source column | Mapped field | Confidence | LLM assessment |
|---|---|---|---|
| 34 | high | header "E-Mail" resolves to PII field "email" |
Notes: Heuristic auto-detection: header-named PII columns confirmed by data conformance