OSEC

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Bugtraq archives for 2nd quarter (Apr-Jun) 1999: Re: Secure Storage of Secrets in Windows

Re: Secure Storage of Secrets in Windows

Olaf Titz (olafBIGRED.INKA.DE)
Wed, 19 May 1999 09:42:51 +0300

> The Win32 API provides such service. Although in the past it was found
> that its encryption was rather weak Microsoft claims to have fixed it,
> no one else has claimed otherwise, and its better than nothing.

Since this allows the encryption of user data and Microsoft ist U.S.
based , the algorithm _must_ be weak. Otherwise they could have used
just RC4 with the password as key instead of RC4 with a 32 bit(!)
hash of the password. This is not Microsoft stupidity but U.S.
government stupidity.

With today's CPU power 32 bit of key is not better than nothing.
I could brute force that in one week with my single PC.

Olaf