Go to Deadpool's room to the left in the hallway that's to the left of the main bridge of the Helicarrier. Enter the code on the first computer in the room 

Effect            :: Password
=============================
Hydra Soldier     :: b7aa3k
Iron Patriot      :: q5x1j5
Thor 2014         :: h8cse6
x2 Red Brick      :: uzfbg4