[OTR-users] OTR mentioned in Snowden documents?

Paul Wouters paul at cypherpunks.ca
Thu Sep 12 14:00:52 EDT 2013


On Thu, 12 Sep 2013, Nathan of Guardian wrote:

>> What about a vulnerability in the IM client (not the OTR plugin)
>> that allows an attacker to grab messages post-decryption or
>> pre-encryption (ala Skype surveillanceware)?
>
> Or as has been already pointed out perhaps, a vulnerability in the
> PRNG that generates the key in the first place:
>
> http://android-developers.blogspot.com/2013/08/some-securerandom-thoughts.html

I hope OTR clients on Android would detect the bad RNG class and warn
the user. Once fixed (if) hopefully detect and tell the user to cycle
keys.

Paul



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