Data Miner

Data Miner is an Fallout 3 achievement on Xbox 360 and PC and a trophy on PlayStation 3.

It is granted for hacking 50 terminals.

Exploit

 * (PC Only) If you just want the achievement and don't care about cheating, find a computer which you are able to unlock, unlock it, then use the console command "lock" and unlock the computer again. You can do this repeatedly until reaching the 50 required unlocks. However, you'll have to exit and restart the game before getting the 50th hack, as use of the console disables achievements.