CHALLENGE DESCRIPTION:

This challenge needs a little bit of research about "Joan Clarke". John clarke is a women who cracked Enigma cyphers.

So i searched about Enigma ciphers and i came across this website

https://www.dcode.fr/enigma-machine-cipher

Paste the cipher text in the box

WEQEXFTUXQHVOUFPSVLPTORHAFBQE

Adjust the settings according to the given image

You'll get this

YOUHAVECRACKEDTHEENIGMAGENIUS

Convert it into small letters and separate the words using underscore

Enclose it with flag wrapper

shaktictf{you_have_cracked_the_enigma_genius}