More info on IGDB

In the game, you must locate 3 data cards and 4 "filters" that allow access to a secret file in the enemy data bank. Data cards and filters are located in different stars of the Quila system, which can be reached immediately via an air shuttle; all the information you need in order to locate the items can be obtained by talking to enemies. Once the items are in your possession, you must locate the data bank and get the file.