CTF Challenges
All Writeups
My approach, methodology, and takeaways from ctf.osint.industries challenges.
Identified the nearest Paris metro station from a photo using storefront clues and Google Maps.
Determined the location of the university based on photograph and contextual clues.
Find the train station from a photo and the time of day.
Identified the location of the two suspects based on a series of photographs and contextual clues.
Identify the passengers details based on their online flight ticket.
Identified a gastronomic festival attended by a culinary professional using only his public Gronda profile as a starting point.
Extracted a personal email address and phone number from Konstantin Gladkikh's publicly accessible Instagram contact panel.
Identified the suspect from the 2026 White House Correspondents' Dinner shooting and the seized weapon using open-source press coverage and specification matching.
Identified the vehicle of a Europol Most Wanted ransomware suspect using a licence plate, VIN number, and odometer reading found in his own Instagram posts.
Located the 2015 home address of an Interpol Red Notice subject using historical legal filings on a French public business registry.