How do you Hack Security Gates?
Please be as detailed as you can when making an answer. Answers that are too short or not descriptive are usually rejected.
Please do not use this box to ask a question, it will be rejected - this box is for answers ONLY. If you want to ask a question for this game, please use the ask a question box which is above on the right.
Accept submission terms View Terms
You are not registered / logged in.
If you would like to ne notified if/when we have added this answer to the site please enter your email address.
We will only use this address to email the confirmation for this answer.
Using the directional pad, choose the Cryptographic Sequencer (it's in the Bottom Left), then find a Security Panel that shows a lock on it (or a question mark, for riddler trophies) and press the left trigger to lock on to it, then press the right trigger and move the left and right control sticks around until they are both vibrating and form a password (If it's the wrong password you'll know because the two halves won't make a real word)
To unlock Tyger gates you have to wait later in the game when Batman steals the master code from one of the helicopters.
Search for more answers for Batman: Arkham City or ask your own question here.