National21.7z Apr 2026

: It contains massive SQL databases or CSV files containing sensitive information, including Full Names, CPF numbers (Brazilian tax IDs), Birth Dates, and Addresses . Context of the Leak

: The compressed file is approximately 14 GB to 21 GB , but when extracted, the databases can exceed 200 GB . National21.7z

"National21.7z" is a large compressed archive file that gained notoriety as part of a significant involving personal information from Brazilian citizens . It is essentially a database backup that has been circulated on various dark web forums and data-sharing platforms. File Overview Format : .7z (7-Zip compressed archive). : It contains massive SQL databases or CSV