Three codes could be found in the Susanna’s Mission post on the Investigate Ingress blog.
[1] pyh16vmvitb168km
[2] qb843ho8ho511oa
[3] 86667037556c7976696c6563693752327068
Code #1
Observations
Exactly the right passcode format so start by the basic ciphers.
[hint]It’s all about physics[/hint]
Code #2
Observations
Looks almost like the right passcode format but those 8 don’t add up. We can almost see a valid keyword.
[hint]The keyword is exactly what you think now how can you convert that 8 to get the right number or letter[/hint]
Code #3
Observations
Look like hex but something is wrong with the ranges.
[hint]They used 2 ciphers on this one[/hint]