Controls:

Keyboard:
Movement - WASD
Interact/Load selected level - E
Crouch/Shrink - Shift

Hack guard - Q

(While hacking) abort hack - Q

Pause - P

Controller:

Move - Right Stick.

Interact/Load selected level - A

Crouch/Shrink - X

Hack Guard - Y

(While hacking) abort hack - Y

Pause - Start