There were 3 codes found in the #INGRESSPORTALSURVEY ENDS. ‘A HUGE SUCCESS,’ ACCORDING TO OLW. blog post on the Investigation Blog.
It only contains 4 numbers (all we need for a usual passcode pattern) but not in the right order.
For what I said in observations, rearrange should be the solution.
Make a 5×4 rectangle:
Reverse even rows:
Read from top to bottom, left to right:
There are some numbers but more than four.
The observations are good to think about Leet Speak.
Make a 4×4 rectangle:
Read from top to bottom, right to left:
Translate from Leet Speak:
There are only letters so it could be rot, but notice the letters range and position.
Counting from a = 0: f is 5, l is 11 and k is 10.