Three codes could be found hidden in the PAC’S WEEKLY WRAP-UP: AUGUST 14, 2016 post on the Investigate Ingress blog.

[1] 5k3m9xdjrmajx9r8

[2] ubj0h131476z8v9zrbvy

[3] /mu79634oo

Code #1

Observations

Right amount of numbers for a passcode, same old cipher.

Spoiler

Make a 4×4 grid

Read down from the upper right M

mjj83darkxm959rx

20 characters, no particular range for either letters or numbers

Spoiler

After trying rectangles, morse and a few other cipher, a skip of 2 gave this

ujh34689rvb0117zvzby

You can see the prefix and suffix at the start of the string, let’s split it

ujh34689rv

b0117zvzby

Searching the second string on google gives a reference to the book The Niantic Project: Ingress by Felicia Hajra Lee

A few option for keywords but hajra gets the valid passcode

ujh34hajra689rv

10 characters in what seems to be the passcode format.

Spoiler

That / gives it away for a keyboard mirror cipher. 1=0, q=p a=; and z=/

zvr42587ww

Now for the keyword, the mirror of / is \ which is glyph for destroy

zvr42destroy587ww