This is a fairly easy Open Source Cyber Intelligence challenge.Lets dive into it :). Link: https://cybertalents.com/challenges/osci/invincible
Given only the username I fired up sherlock and passed in the username “soremanzo” to see which social media accounts have that username.
After checking all the profile links gotten, Disqus had some useful info in soremazo’s about page.
The flag seems to have been deleted,first thing on my mind is to check the wayback machine.I found no snapshot of the page before the flag was deleted.Hit the same dead-end result even after using alternatives of waybackmachine.
After thinking for a bit I thought why not check other pages of the user’s profile in the wayback machine,I found something interesting at https://disqus.com/by/soremanzo/.
Voilà found the flag :).
