Three codes were hidden in the THE TECTHULHU MODULES – 2 post on the Investigate Ingress blog.

[1] cwi84vckzmw522hk

[2] 8no5frclaej68b2

[3] gec.8891S.0862S42.hf8

Code #1

Observations

Passcode format is there, go through usual cipher routine

Code #2

Observations

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

Code #3

Observations

Don’t let all the numbers fool you. An old favorite cipher will guide to find the passcode format