The Matasano Crypto Challenges (review)
https://blog.pinboard.in/2013/04/the_matasano_crypto_challenges/ [blog.pinboard.in]
2019-08-16 05:08
If you don’t have time for the challenges themselves, reading this review a few times until the lessons are internalized may be a good substitute.
How practical these attacks were. A lot of stuff that I knew was weak in principle (like re-using a nonce or using a timestamp as a ‘random’ seed) turns out to be crackable within seconds by an art major writing crappy Python.
source: grugq