Re:NIST reopens draft recommendation on random number genera...
by tptacek on Wednesday September 11, 2013 @12:30AM
(#6365520)
I wouldn't have batted an eye, no. But that's not my point; what makes it weird isn't how poorly the "trojan" was hidden, but in what a pointless place it was hidden.
The "backdoor Chinese Windows" idea is plausible, though.
Messing with the standard gets a backdoored RNG onto almost every system. Now NSA just has to convince companies to use it( and it's a NIST standard, so the company has some deniability) or surreptitiously swap it out.
Microsoft's CNG api has a default random number generator. How hard would it be to detect if that default was switched to BCRYPT_RNG_DUAL_EC_ALGORITHM for say, all windows copies sent to Iran or China?