At the end of 2020, the credit analysis company known as Serasa Experian had it's data leaked online. The breach included CPF Numbers, Full names, Genders and Dates of birth. In total, 223 million users were affected. A hacker known as JBR was the one who initially posted the file.
Compromised data: CPF Numbers, Full names, Genders, Dates of birth
note- this is not the complete leak
The .7z File's MD5 Hash is AC4E356472B9EF6A28BB1821116EC775. In total, there are 223739216 records. The file is 13.11GB uncompressed and 2.71GB compressed.