Originally Posted by Wibbletaru
Apologize if this was mentioned before, but if I failed a hack in an area but didn't hear alarms go off.
Specifically, in the first level after the prologue where you come across an office with 7-8 desktops, I failed one after I took out all the guards in the area.
The computer locked me out but I didn't remember see the radar indicate that it set off any alarm.
Would this fail the Foxiest of the Hounds achievement?
As long as no alarms were sounded or any additional guards were sent to investigate then you should be safe. If I were you I would've immediately reloaded a previous save just in case. If you're far enough in the game, though, then just keep going and see if it unlocks at the end.