> For the complete documentation index, see [llms.txt](https://writeups.ayweth20.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://writeups.ayweth20.com/2022.md).

# 2022

- [DvCTF 2022](https://writeups.ayweth20.com/2022/dvctf-2022.md)
- [Crypto](https://writeups.ayweth20.com/2022/dvctf-2022/crypto.md)
- [Cwryptographic Owacle](https://writeups.ayweth20.com/2022/dvctf-2022/crypto/cwryptographic-owacle.md)
- [Secure Or Not Secure](https://writeups.ayweth20.com/2022/dvctf-2022/crypto/secure-or-not-secure.md)
- [small weiner](https://writeups.ayweth20.com/2022/dvctf-2022/crypto/small-weiner.md)
- [Forensics](https://writeups.ayweth20.com/2022/dvctf-2022/forensics.md)
- [Very Bad Script](https://writeups.ayweth20.com/2022/dvctf-2022/forensics/very-bad-script.md)
- [Misc](https://writeups.ayweth20.com/2022/dvctf-2022/misc.md)
- [Data Leak](https://writeups.ayweth20.com/2022/dvctf-2022/misc/data-leak.md)
- [Going postal](https://writeups.ayweth20.com/2022/dvctf-2022/misc/going-postal.md)
- [The Hacker Man](https://writeups.ayweth20.com/2022/dvctf-2022/misc/the-hacker-man.md)
- [OSINT](https://writeups.ayweth20.com/2022/dvctf-2022/osint.md)
- [Elon Musk](https://writeups.ayweth20.com/2022/dvctf-2022/osint/elon-musk.md)
- [Monkeey](https://writeups.ayweth20.com/2022/dvctf-2022/osint/monkeey.md)
- [Painting Spot](https://writeups.ayweth20.com/2022/dvctf-2022/osint/painting-spot.md)
- [Welcome to the DaVinciCTF!](https://writeups.ayweth20.com/2022/dvctf-2022/osint/welcome-to-the-davincictf.md)
- [Pentest](https://writeups.ayweth20.com/2022/dvctf-2022/pentest.md)
- [DaVinci's Playlist : Part 1](https://writeups.ayweth20.com/2022/dvctf-2022/pentest/davincis-playlist-part-1.md)
- [DaVinci's Playlist : Part 2.5](https://writeups.ayweth20.com/2022/dvctf-2022/pentest/davincis-playlist-part-2.5.md)
- [DaVinci's Playlist : Part 2](https://writeups.ayweth20.com/2022/dvctf-2022/pentest/davincis-playlist-part-2.md)
- [Programming](https://writeups.ayweth20.com/2022/dvctf-2022/programming.md)
- [Heaven's Gate](https://writeups.ayweth20.com/2022/dvctf-2022/programming/heavens-gate.md)
- [Sudoku](https://writeups.ayweth20.com/2022/dvctf-2022/programming/sudoku.md)
- [TicTacToe](https://writeups.ayweth20.com/2022/dvctf-2022/programming/tictactoe.md)
- [Reverse](https://writeups.ayweth20.com/2022/dvctf-2022/reverse.md)
- [CryptoVault](https://writeups.ayweth20.com/2022/dvctf-2022/reverse/cryptovault.md)
- [Mine Game](https://writeups.ayweth20.com/2022/dvctf-2022/reverse/mine-game.md)
- [Obfuscated](https://writeups.ayweth20.com/2022/dvctf-2022/reverse/obfuscated.md)
- [Peripheral Interface Controller XVI](https://writeups.ayweth20.com/2022/dvctf-2022/reverse/peripheral-interface-controller-xvi.md)
- [Steganography](https://writeups.ayweth20.com/2022/dvctf-2022/steganography.md)
- [ICMP](https://writeups.ayweth20.com/2022/dvctf-2022/steganography/icmp.md)
- [The Arts of Details](https://writeups.ayweth20.com/2022/dvctf-2022/steganography/the-arts-of-details.md)
- [Treasure](https://writeups.ayweth20.com/2022/dvctf-2022/steganography/treasure.md)
- [Warmup](https://writeups.ayweth20.com/2022/dvctf-2022/warmup.md)
- [EBG13](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/ebg13.md)
- [FrenchFlag](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/frenchflag.md)
- [MP3](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/mp3.md)
- [QmFzZTY0](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/qmfzzty0.md)
- [RSA](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/rsa.md)
- [Welcome](https://writeups.ayweth20.com/2022/dvctf-2022/warmup/welcome.md)
- [Web](https://writeups.ayweth20.com/2022/dvctf-2022/web.md)
- [CyberStreak v1.0](https://writeups.ayweth20.com/2022/dvctf-2022/web/cyberstreak-v1.0.md)
- [🎵](https://writeups.ayweth20.com/2022/dvctf-2022/web/undefined.md)
- [picoCTF 2022](https://writeups.ayweth20.com/2022/picoctf-2022.md)
- [Challs WU](https://writeups.ayweth20.com/2022/picoctf-2022/challs-wu.md)
- [@HackDay - Qualifications](https://writeups.ayweth20.com/2022/hackday-qualifications.md)
- [Crypto](https://writeups.ayweth20.com/2022/hackday-qualifications/crypto.md)
- [Francis Bacon](https://writeups.ayweth20.com/2022/hackday-qualifications/crypto/francis-bacon.md)
- [Francs Maçons](https://writeups.ayweth20.com/2022/hackday-qualifications/crypto/francs-macons.md)
- [Rotate-me!](https://writeups.ayweth20.com/2022/hackday-qualifications/crypto/rotate-me.md)
- [Un message codé ?](https://writeups.ayweth20.com/2022/hackday-qualifications/crypto/un-message-code.md)
- [Forensics](https://writeups.ayweth20.com/2022/hackday-qualifications/forensics.md)
- [bad\_timing\_for\_reversing](https://writeups.ayweth20.com/2022/hackday-qualifications/forensics/bad_timing_for_reversing.md)
- [Hardware](https://writeups.ayweth20.com/2022/hackday-qualifications/hardware.md)
- [Cubik'cipher](https://writeups.ayweth20.com/2022/hackday-qualifications/hardware/cubikcipher.md)
- [WebSDR](https://writeups.ayweth20.com/2022/hackday-qualifications/hardware/websdr.md)
- [Reverse](https://writeups.ayweth20.com/2022/hackday-qualifications/reverse.md)
- [Calling Conventions](https://writeups.ayweth20.com/2022/hackday-qualifications/reverse/calling-conventions.md)
- [Memory Investigation](https://writeups.ayweth20.com/2022/hackday-qualifications/reverse/memory-investigation.md)
- [Steganography](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography.md)
- [I can make pictures](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography/i-can-make-pictures.md)
- [J'ai perdu le flag :(](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography/jai-perdu-le-flag.md)
- [Pokémons](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography/pokemons.md)
- [Un coup de maître](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography/un-coup-de-maitre.md)
- [Un logo cachotier](https://writeups.ayweth20.com/2022/hackday-qualifications/steganography/un-logo-cachotier.md)
- [Web](https://writeups.ayweth20.com/2022/hackday-qualifications/web.md)
- [GIT!](https://writeups.ayweth20.com/2022/hackday-qualifications/web/git.md)
- [Part. 1 - Uploads](https://writeups.ayweth20.com/2022/hackday-qualifications/web/part.-1-uploads.md)
- [Part. 2 - Old md5](https://writeups.ayweth20.com/2022/hackday-qualifications/web/part.-2-old-md5.md)
- [Part. 3 - sudo python](https://writeups.ayweth20.com/2022/hackday-qualifications/web/part.-3-sudo-python.md)
- [404CTF](https://writeups.ayweth20.com/2022/404ctf.md)
- [Crypto](https://writeups.ayweth20.com/2022/404ctf/crypto.md)
- [Un simple oracle \[1/2\]](https://writeups.ayweth20.com/2022/404ctf/crypto/un-simple-oracle-1-2.md)
- [Un simple oracle \[2/2\]](https://writeups.ayweth20.com/2022/404ctf/crypto/un-simple-oracle-2-2.md)
- [Misc](https://writeups.ayweth20.com/2022/404ctf/misc.md)
- [Je suis une théière](https://writeups.ayweth20.com/2022/404ctf/misc/je-suis-une-theiere.md)
- [Pierre-papier-Hallebarde](https://writeups.ayweth20.com/2022/404ctf/misc/pierre-papier-hallebarde.md)
- [GoGOLFplex](https://writeups.ayweth20.com/2022/404ctf/misc/gogolfplex.md)
- [OSINT](https://writeups.ayweth20.com/2022/404ctf/osint.md)
- [À l'aube d'un échange](https://writeups.ayweth20.com/2022/404ctf/osint/a-laube-dun-echange.md)
- [Collaborateur suspect](https://writeups.ayweth20.com/2022/404ctf/osint/collaborateur-suspect.md)
- [Equipement désuet](https://writeups.ayweth20.com/2022/404ctf/osint/equipement-desuet.md)
- [Reverse](https://writeups.ayweth20.com/2022/404ctf/reverse.md)
- [Mot de passe ?](https://writeups.ayweth20.com/2022/404ctf/reverse/mot-de-passe.md)
- [Steganography](https://writeups.ayweth20.com/2022/404ctf/steganography.md)
- [La plume à la main](https://writeups.ayweth20.com/2022/404ctf/steganography/la-plume-a-la-main.md)
- [PNG : Un logo obèse \[1/4\]](https://writeups.ayweth20.com/2022/404ctf/steganography/png-un-logo-obese-1-4.md)
- [PNG : Drôles de chimères \[2/4\]](https://writeups.ayweth20.com/2022/404ctf/steganography/png-droles-de-chimeres-2-4.md)
- [Toujours obèse \[3/4\]](https://writeups.ayweth20.com/2022/404ctf/steganography/toujours-obese-3-4.md)
- [Web](https://writeups.ayweth20.com/2022/404ctf/web.md)
- [Fiché JS](https://writeups.ayweth20.com/2022/404ctf/web/fiche-js.md)
- [Le braquage](https://writeups.ayweth20.com/2022/404ctf/web/le-braquage.md)
- [Du gâteau](https://writeups.ayweth20.com/2022/404ctf/web/du-gateau.md)
- [En construction !](https://writeups.ayweth20.com/2022/404ctf/web/en-construction.md)
- [Operation Kernel](https://writeups.ayweth20.com/2022/operation-kernel.md)
- [Crypto](https://writeups.ayweth20.com/2022/operation-kernel/crypto.md)
- [Scytale](https://writeups.ayweth20.com/2022/operation-kernel/crypto/scytale.md)
- [Forensics](https://writeups.ayweth20.com/2022/operation-kernel/forensics.md)
- [Research Paper](https://writeups.ayweth20.com/2022/operation-kernel/forensics/research-paper.md)
- [Excel Confidential](https://writeups.ayweth20.com/2022/operation-kernel/forensics/excel-confidential.md)
- [Reverse](https://writeups.ayweth20.com/2022/operation-kernel/reverse.md)
- [CryptoLocker](https://writeups.ayweth20.com/2022/operation-kernel/reverse/cryptolocker.md)
- [What\_If\_CryptoLocker](https://writeups.ayweth20.com/2022/operation-kernel/reverse/what_if_cryptolocker.md)
- [Social Engineering](https://writeups.ayweth20.com/2022/operation-kernel/social-engineering.md)
- [Pour vivre secure vivons caché](https://writeups.ayweth20.com/2022/operation-kernel/social-engineering/pour-vivre-secure-vivons-cache.md)
- [Pour vivre secure vivons caché Part 2](https://writeups.ayweth20.com/2022/operation-kernel/social-engineering/pour-vivre-secure-vivons-cache-part-2.md)
- [Stegano](https://writeups.ayweth20.com/2022/operation-kernel/stegano.md)
- [AudioSpectre](https://writeups.ayweth20.com/2022/operation-kernel/stegano/audiospectre.md)
- [Datacenter](https://writeups.ayweth20.com/2022/operation-kernel/stegano/datacenter.md)
- [Takazume](https://writeups.ayweth20.com/2022/operation-kernel/stegano/takazume.md)
- [WEB](https://writeups.ayweth20.com/2022/operation-kernel/web.md)
- [Research paper blog](https://writeups.ayweth20.com/2022/operation-kernel/web/research-paper-blog.md)
- [SQL Project 1](https://writeups.ayweth20.com/2022/operation-kernel/web/sql-project-1.md)
- [SQL Project 2](https://writeups.ayweth20.com/2022/operation-kernel/web/sql-project-2.md)
- [SQL Project 3](https://writeups.ayweth20.com/2022/operation-kernel/web/sql-project-3.md)
- [Tenue de soirée requise](https://writeups.ayweth20.com/2022/operation-kernel/web/tenue-de-soiree-requise.md)