Why I'm releasing a brainwallet cracker at DEFCON 23

On August 7th I will be giving a talk at DEF CON about cracking brainwallets. As part of that talk, I will be releasing a fast[1] brainwallet cracker. I'm writing this post to provide a little insight as to why I'm giving away a tool that could be used to steal. I also hope that people who are currently using brainwallets will take notice and move to a more secure storage method.


Why Bitcoin mining ASICs won't crack your password

I've seen a lot of people expressing concern that Bitcoin mining ASICs are going to lead to some sort of password cracking apocalypse.

They won't.