Difficulty: Insane
Author: Strellic
Description:
The easiest way to message people all around the world instantly. A new and improved totally secure chat program (and this one has source 😉)
NOTE: If your payload is working locally but not remotely, please contact us.
HINT: this messaging service is great! i know the site uses websockets, but have you heard of this new Real Time Communication technology the browser supports? (also GCP blocks some ports lol)
Flag: corctf{csp_h0w_c0uld_you_do_th15_to_m333??}