On Wednesday, December 19, 2012 4:16:43 AM UTC+1, Ryan Schipper wrote:
>
> That said, I would advise against using Password Maker. 
>
> I've just had a quick browse of the source and the software uses your 
> master password as direct key material for their HMAC algorithms. This is a 
> direct violation of HMACs security assumptions (specifically, that the key 
> derivation function is a pseudo-random function). These sorts of errors 
> make me nervous regarding the general security posture of the application.  
>

Security software is rife with issues. Read this paper for more scary 
stuff: http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf

That is why I don't disagree with Fabrizio for being unduly cautious, 
despite the fact that I do store my passwords using 1Password.

As with all things, it is a tradeoff between security and convenience, and 
I think that 1Password gives me much better security than "one password", 
and most of the convenience of that.

Cheers,
Paul

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