> If I'm reading this right then they basically have access to all 3G/4G data and they do so in a way that cannot be detected. How did you reach that conclusio

> If I'm reading this right then they basically have access to all 3G/4G data and they do so in a way that cannot be detected. How did you reach that conclusion? While probably true, this article merely (poorly) describes how GCHQ "improved" on another backdoored encryption standard by making snooping impossible to detect. This is only a thing because GCHQ has started certifying software and supporting the MIKEY-SAKKE protocol is a hard requirement.