#ingressportalsurvey ends. ‘A huge success,’ according to OLW.

There were 3 codes found in the #INGRESSPORTALSURVEY ENDS. ‘A HUGE SUCCESS,’ ACCORDING TO OLW. blog post on the Investigation Blog.

[1] 37ho3agntyseoy4xqlcx
[2] 3094xrrz3t3fvkps
[3] fglgkekgffjjblbaakbkjfglgfhke

Code #1

Observations

It only contains 4 numbers (all we need for a usual passcode pattern) but not in the right order.

[hint]

For what I said in observations, rearrange should be the solution.

[/hint]

Code #2

Observations

There are some numbers but more than four.

[hint]

The observations are good to think about Leet Speak.

[/hint]

Code #3

Observations

There are only letters so it could be rot, but notice the letters range and position.

[hint]

Counting from a = 0: f is 5, l is 11 and k is 10.

[/hint]