Flat Network Society

ハッカーかず、世界への挑戦！ 〜フランス「Midnight Flag CTF」決勝戦〜 #CTF #ハッキング #サイバーセキュリティ youtu.be/OnO-SDx3dxo?si…

@hanzceo @r3kapig @kalmarunionenDM @smiley_ctf

@FlatNetworkOrg @r3kapig @kalmarunionenDM @smiley_ctf i hate stego

High quality steganographers @r3kapig @kalmarunionenDM @smiley_ctf

corCTF 2025 has ended! Congrats to the top 5: 1. @FlatNetworkOrg 2. @r3kapig @ProjectSEKAIctf 3. The Amazing Digital Orange 4. @TheRomanXpl0it 5. STM Thank you to all of our players and sponsors! @osec_io, Research Innovations, @ret2systems, @trailofbits, @vector35, @googlecloud

La team @FlatNetworkOrg tfns.fr ctftime.org/team/87434/ The Flat Network Society TOP 5 Mondial CTFTime gagne des bons d'achats 🍖, des médailles de bronze gravées Barbhack, des bières édition limitée, un module #flipperzero Messenger

Et enfin, LE GRAND MOMENT QUE VOUS ATTENDIEZ TOUS ! Les vainqueurs du #BreizhCTF 2025 sont les membres de The Flat Network Society ! 🥇 Félicitations !

The CTF is over! 🎉 Huge congrats to our podium finishers: 🥇 PokémonCollection, 🥈 @FlatNetworkOrg, and 🥉 polyflag! 🏆👏 Big thanks to all participants you crushed it! 💪 See you next year for more hacking madness. Thanks for being part of Insomni'hack 2025! #INSO25 #CTF

High quality steganographers

The Society has investigated and uncovered a cheater. We believe this person might be present in other teams. Check out ctf.exposed for more information

Congrats to @ProjectSEKAIctf, @towerofhanoi, @thehackerscrew1, @FlatNetworkOrg, & @x_vespiary for their wins! 👀 Always awesome to see so many amazing hackers tackle our challenges! 🎉

0xL4ughCTF24 is officially over! 🔥 🥇1- @kalmarunionenDM 🥈2- SKSD 🥉3- @FlatNetworkOrg We hope you enjoyed the challenges, and hope to see everyone again Please do leave your feedback at: ctftime.org/event/2216/wei…

The 1st #GCCCTF, organized by @gcc_ensibs was a success🔥, with nearly 901 teams registering to put their skills to the test in 39 challenges. Congrats: 🥇@FlatNetworkOrg, 🥈 Made in France ,🥉 @thehackerscrew1 , 4. @r3kapig , 5. le cimetière de l’EHPAD en sous effectif, 6. @phreaks2600 from @ecole2600 , 7. FR13NDS TEAM, 8. @Oterihack from @OteriaCS, 9. SNI and 10. @hackademint See you all next year for the second edition! 😉

#bi0sctf 2024 has officially ended! Congrats to the winners: 1. @thehackerscrew1 2. @r3kapig 3. @FlatNetworkOrg We hope you enjoyed the challenges this edition, and hope to see everyone again for bi0sCTF 2025! Please do leave your feedback at ctftime.org/event/2117

High quality steganographers

That's a wrap! Thanks for everyone who participated in the community #CTF feast of the year! Thanks to all the authors and well played to all participants. Congratulations to @DragonSectorCTF, @0rganizers and @FlatNetworkOrg for their great performances! See you next time!

🎙️🇫🇷 Nouvel épisode du podcast Hack'n Speak accompagné des deux compères @BitK_ & @sakiirsecurity membre de l'équipe @FlatNetworkOrg🍻 Un épisode riche pour tous ceux qui veulent monter un CTF ou participer ! 🏅 Bonne écoute à toutes et à tous 🎶 podcasters.spotify.com/pod/show/hackn…

High quality steganographers

The Flat Network Society is looking for new blood. Are you passionate about Steganography? Join the Society today. xer.fr/tfns-applicati…

CVE-2022-24799 Wire Messenger XSS to RCE github.com/wireapp/wire-w…

PhD candidate in Programming Languages nearing thesis submission looking for (ideally remote) positions from Oslo, Norway. Some topics I'm interested in are compilers, verification, security, and cryptography. DM for resume! RTs appreciated😊