Three codes could be found in the image of the A Comforting Fault post on the Investigate Ingress blog.
[1] 7s4obo5zybnox7o6
[2] 3234424315224234524333443334
[3] $*)&$%)%#%#&%^)%)%&&$&)&
Code #1
Observations
The right amount of numbers, yes you have seen this cipher a lot in the past weeks :p
Code #2
Observations
28 numbers ranging between 1 and 5. This is a good indication of what cipher to use.
[hint]A grid of 5×5 will help you but not using the passcode to fill it out[/hint]
Code #3
Observations
All symbols, check your keyboard.