Three codes were hidden in the A NEW PANDORA’S BOX post on the Investigate Ingress blog.

[1] 7upd4zkzigf7t7q

[2] 2t73wsuh3etpgasz

[3] xruqban5pmiz36t4

Code #1

Observations

Passcode format is there, go through your usual cipher routine

Code #2

Observations

16 characters with the right amount of numbers for a valid passcode

Code #3

Observations

Again, over used cipher