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Date: Fri, 31 Oct 2014 21:31:46 -0400
From: Roger Dingledine <arma@mit.edu>
To: tor-talk@lists.torproject.org
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Subject: Re: [tor-talk] Facebook brute forcing hidden services
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On Fri, Oct 31, 2014 at 08:54:27AM -0400, Roger Dingledine wrote:
> I talked to them about this. The short answer is that they did the vanity
> name thing for the first half of it ("facebook"), which is only 40 bits

I've put up many other thoughts at
https://blog.torproject.org/blog/facebook-hidden-services-and-https-certs

--Roger

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