You can read about the Epik dataset, and find links to the torrents to download it, at https://ddosecrets.com/wiki/Epik.
This dataset is split into three parts and it's very large: Part one is 180GB, part two is 72GB, and part three is 104GB.
Download the api_system.sql.gz, a backup of a MySQL database, from https://data.ddosecrets.com/Epik/EpikFail/sql/api_system.sql.gz.
Extract api_system.sql.gz by running:
gunzip api_system.sql.gzThe origin .sql.gz file is 1.2GB, but the extracted one should be 20GB.