Nick Davies, writing in The Observer, quotes concerns from “senior figures inside British intelligence” about GCHQ’s Tempora programme:
Last year, the government was mired in difficulty when it tried to pass a communications bill that became known as the “snoopers’ charter”, and would have allowed the bulk interception and storage of UK voice calls and internet traffic. The source says this debate was treated with some scepticism inside the intelligence community – “We’re sitting there, watching them debate the snoopers’ charter, thinking: ‘Well, GCHQ have been doing this for years’.”
There are similar concerns about the role of the NSA. It could have chosen to attach probes to the North American end of the cables and documents shown to the Guardian by Edward Snowden suggest that key elements of the Tempora filtering process were designed by the NSA. Instead, the NSA agency has exported its computer programs and 250 of its analysts to operate the system from the UK.
Initial inquiries by the Guardian have failed to explain why this has happened, but US legislators are likely to want to check whether the NSA has sought to bypass legal or policy requirements which restrict its activity in the US. This will be particularly sensitive if it is confirmed that Tempora is also analysing internal US traffic.
The UK source challenges the official justification for the programme; that it is necessary for the fight against terrorism and serious crime: “This is not scoring very high against those targets, because they are wise to the monitoring of their communications. If the terrorists are wise to it, why are we increasing the capability?
“The answer is that you can’t stop it. It is a self-fulfilling prophecy. The more we develop communications technology, the more they develop technology to intercept it. There was MS Chat – easy. Then Yahoo chat – did that, too. Then Facebook. Then Skype. Then Twitter. They keep catching up. It is good for us, but it is bad for us.”