Same link? I wasn’t so sure at first. After poking a bit, I read the challenge again and “authentic” finally stuck out.

This should have been flag 3 lol

I decided to check the SSL certificate and viola

flag{n3v3r_g0nna_giv3_y0u_up}

Original writeup (https://medium.com/@prince0f4llsaiyanz/tenable-ctf-2022-babby-web-2-acc0fbdd646f).