Finsta

50 points

Prompt

This time we have a username. Can you track down NahamConTron?

Solution

I used the namechk tools from the OSINT Framework Site. Specifically, I used OSINT Framework > Username > Username Search Engines > Namechk, similarly to in AUCTF.

namechk tells me that there are claimed usernames for the name NahamConTron for many sites, including Instagram.

Checking out the Instagram account, we get the flag.

flag{i_feel_like_that_was_too_easy}

~ Lyell

Original writeup (https://github.com/lyellread/ctf-writeups/blob/master/2020-nahamconctf/finsta/README.md).