Ressources
Educational
Learning platforms
- CRYPTOHACK: Has courses and challenges on breaking modern cryptography.
- Cryptopals: Has a set of challenges that introduce to coding and breaking modern cryptography.
- PicoCTF Leaning Guide
Other
- Crypto museum: Has interesting info on the historic use of cryptography
Beginner challenges
Tools
Essentials
- Code editor to look at the cryptographic implementation.
- Online solver tools like cyberchef and dcode.fr
Situational
- Sagemath: Sometimes modern crypto challenges are programmed in sage.