Great writeup! If you want to work on a similar problem that targets the fundame... | Hacker News

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		tptacek on March 12, 2016 \| parent \| context \| favorite \| on: Breaking homegrown crypto Great writeup! If you want to work on a similar problem that targets the fundamental insecurity of ECB mode to the same end, we have an exercise that walks you through it here: http://cryptopals.com/sets/2/

Tomte on March 13, 2016 [–]

The author remarked in his Snapchat post from 2013 that the Matasano Crypto Challenges have been helpful. So I guess he made it past set 2. :-)

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