> 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/2021.md).

# 2021

- [DvCTF (to join DaVinciCode)](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode.md)
- [Crypto](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/crypto.md)
- [Baby RSA](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/crypto/baby-rsa.md)
- [Ressaye](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/crypto/ressaye.md)
- [Unbreakable encryption](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/crypto/unbreakable-encryption.md)
- [Forensics](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/forensics.md)
- [Broken Portrait](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/forensics/broken-portrait.md)
- [Russian Dolls](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/forensics/russian-dolls.md)
- [Sus USB](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/forensics/sus-usb.md)
- [Misc](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/misc.md)
- [Jus de Flag](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/misc/jus-de-flag.md)
- [Welcome](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/misc/welcome.md)
- [OSINT](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/osint.md)
- [Absolutely Nuts](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/osint/absolutely-nuts.md)
- [Progra](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/progra.md)
- [Snoop's Mission](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/progra/snoops-mission.md)
- [Reverse](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/reverse.md)
- [Baby Reverse](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/reverse/baby-reverse.md)
- [Basic Cracking](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/reverse/basic-cracking.md)
- [Code Pyn](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/reverse/code-pyn.md)
- [Steganography](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/steganography.md)
- [Colorful Code](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/steganography/colorful-code.md)
- [Hurt Your Eyes](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/steganography/hurt-your-eyes.md)
- [Orchestra of Flags](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/steganography/orchestra-of-flags.md)
- [Tyger](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/steganography/tyger.md)
- [Web](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/web.md)
- [Have I Been Pwned](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/web/have-i-been-pwned.md)
- [What's Up ?](https://writeups.ayweth20.com/2021/dvctf-to-join-davincicode/web/whats-up.md)