There were 3 codes found in the Secrecy blog post on the Investigation Blog.

[1] bkdpfbkwnpeopxpdgpdf
[2] 4wot5qnatrnu5t7h
[3] 05186657159668976758483797876645961547

Code #1


The code has 20 characters.

Code #2


The code looks like it is in the passcode format but qnatrn is definitely not a word.


Sometimes when the passcode format is seen there is an underlying encoding that needs to be modified to turn the code into a passcode.


Code #3


There code has an even amount of numbers and there is a distinct pattern with the characters in the even positions.