I don't think you can rule out the fact that they are not aware of such backdoors. If NSA can pay people to write such backdoor from time to time, other countri

I don't think you can rule out the fact that they are not aware of such backdoors. If NSA can pay people to write such backdoor from time to time, other countries would have similar resource devoted to decipher the complexity of openssl (just an example) to find exploit. I am also sure this backdoor business is not new to the intelligence community anyway!