Mathieu Gaucheler's website
Outside contributions About
  • Oct 31, 2026

    Geolocating a drone strike in Mali

  • Feb 17, 2026

    How to write an OSINT CTF

  • Jul 14, 2025

    L3akCTF 2025 — Fidget Spinner Writeup

  • Apr 7, 2025

    Looking at an arms convoy in Mali

  • Jan 15, 2025

    Bellingcat Challenges: Urban Exploration

  • Jan 6, 2025

    Bellingcat Challenges: Maritime Mysteries

  • Dec 20, 2024

    Bellingcat Challenges: Bellingcat Globetrotters

  • Oct 29, 2024

    Geolocation: OSINT Exercise #026 from Sofia Santos

A place to host my blogposts, focusing on OSINT and GeoINT.