YubitSec CTF - Mobile Number - OSINT

Problem

Who took this photo ? Can you find photographer's mobile number ? Show me, How stalker are you!

Note: Flag format will be YUBITSEC{+1234567890}

photo.jpg

Solution

A reverse image search of the picture leads to the profile of Isaac Kasamani, a Ugandan photojournalist.

Additional Googlefu leads to a personal blog that contains a mobile number +256 (0) 752166288.

FLAG: YUBITSEC{+2560752166288}