INTERCEPTED FRAGMENT 11 of 12
Grid transposition
The letters are all here — CANTOR just shuffled the order they were sent in.
Grid5 × 5
IMOKX NAWEX DPHYX ISIXX ATSXX
Copy this 5 × 5 grid onto paper. The fragment is split into 5 groups of 5 letters, and each group is one column: fill the first column top to bottom, then the next, and so on. Then read the finished grid across the rows. The last 7 letters are padding — ignore them.
Write your decoded line down and call your handler over.