Three codes could be found in the HTML source of The Facility on the Investigate Ingress blog.

[1] 7nmrn5gi7oerj3d8

[2] enmsmtduechtnjwtwgoecsari

[3] ci682wchns32lo

Code #1

Observations

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

Code #2

Observations

25 letters. There’s a new keyword in this one

Code #3

Observations

Spot the keyword and you’ll know what to do.