ctf-writeup/CTF After Dark - Winter 2023/Secure Platform

Secure Platform

Take a look at my super secure website. I only let people access the flag I hid there if they're just as secure as I am!

About the Challenge

We need to find the flag on the website we have been given. The website is just a plain website and there is a button to get the flag

How to Solve?

Press Get your flag! button and we will be redirected to a simple page like this

To solve this, we need to change the HTTP request header value named sec-ch-ua-platform from Windows to INTEGRITY-178B

flag{sh0uldv3_us3d_n4v1g4t0r}