Start to finish: Comes with everything you need to understand complete systems such as SSL/TLS: block ciphers, stream ciphers, hash functions, message authentication codes, public key encryption, key agreement protocols, and signature algorithms.
Learn by doing: Learn how to exploit common cryptographic flaws, armed with nothing but a little time and your favorite programming language. Forge administrator cookies, recover passwords, and even backdoor your own random number generator.
Works everywhere: DRM-free and available in all common formats. Exercises run on OS X, Windows, Linux and BSDs.
Crypto 101 started as a presentation at PyCon 2013. It tries to go through all of the major dramatis personae of cryptography to make TLS work in 45 minutes. The book is the natural extension of that, with an extensive focus on breaking cryptography. Development is hosted
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