OSINT
          THCon 2025 CTF - Gunnar s Vacation, geoINT Writeup
        
      
      
      
    
    
    
      ·857 words·5 mins
    
    
    
  
  
    
        Here is a Writeup of the geoINT challenges (Gunnar s Vacation) I created for the THCon 2025 CTF
      
    
  
          Try Hack Me Hackfinity 2025 - Other categories CTF writeup
        
      
      
      
    
    
    
      ·1053 words·5 mins
    
    
    
  
  
    
        A full writeup of the rest of the challenges I flagged during Try Hack Me Hackfinity 2025
      
    
  
          Mastodon Back Poster, a tool to fake large scale social networks for CTFs (or just for fun)
        
      
      
      
    
    
    
      ·697 words·4 mins
    
    
    
  
  
    
        Here is an overview of a tool I have been developping to create full scale social networks for OSINT challenge
      
    
  
          2024 L3akCTF geosint Write-Ups
        
      
      
      
    
    
    
      ·303 words·2 mins
    
    
    
  
  
    
        My writeups of the 4 OSINT (geoINT) challenge of the 2024 L3akCTF
      
    
  
          Toulouse Hacking Convention 2024 - OSINT CTF writeup
        
      
      
      
    
    
    
      ·1481 words·7 mins
    
    
    
  
  
    
        A full writeup of the 8 step OSINT challenge I co-created for the Toulouse Hacking Convention 2024
      
    
  
          ZiTF 2023 OSINT writeup
        
      
      
      
    
    
    
      ·189 words·1 min
    
    
    
  
  
    
        A writeup of the first flag of the ZiTF OSINT CTF
      
    
  