[plug] Is Red hat truly flawed?

Matt Kemner zombie at wasp.net.au
Wed May 3 11:56:36 WST 2000


On Wed, 3 May 2000, Christian wrote:

> I'm going to take this question literally and assume you are asking what
> prevents bcrypt from being vulnerable to a precomputed dictionary
> attack.  The simple answer is that bcrypt uses an 128-bit salt.

But if you have the password, you have the salt, right?

So you can still compile your dictionary on-the-fly (eg with john the
ripper)

 - Matt




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