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  • Sep 18, 2014
  • Updated: 9:13pm
Edward Snowden
NewsWorld

Britain's spy chief slams leaking of state secrets in wake of Snowden revelations

Andrew Parker stridently defends the work of GCHQ in a speech at his first public outing since taking over at MI5

PUBLISHED : Wednesday, 09 October, 2013, 10:39am
UPDATED : Wednesday, 09 October, 2013, 1:00pm
 

The new head of MI5 - Britain’s national security agency - launched a robust defence of the techniques used by Britain’s intelligence agencies in his first speech since taking the job and warned they would not be able to sustain current levels of counter-terrorism work without the help of surveillance from GCHQ.

However, Sir Andrew Parker also acknowledged that the growth of the internet, technology and big data was “transforming our society”and that significant choices had to be made about which capabilities were required to track terrorists in this new and different world.

“How the UK decides to respond to these developments will directly determine the level of security available against the threats we face,”said Parker, who became director general of the counter-intelligence and security agency six months ago.

“Retaining the capability to access such information is intrinsic to MI5’s ability to protect the country. There are choices to be made including about how and whether communications data is retained.

“It is not, however, an option to disregard such shifts with an unspoken assumption that somehow security will anyway be sustained. It will not. We cannot work without tools."

Though he did not mention Edward Snowden, some of Parker’s strongest remarks appeared to be directed at the whistleblower who gave thousands of classified intelligence files to the Guardian.

They revealed the scale of surveillance programmes currently being undertaken by GCHQ and its US counterpart the National Security Agency (NSA).

Two of the most significant operations uncovered in the Snowden files were Prism, run by the NSA, and Tempora, which was set up by GCHQ.

Between them, they allow the agencies to harvest, store and analyse data about millions of phone calls, emails and search engine queries.

The files also showed GCHQ was gathering personal information from mobile phones and apps, and has stated an ambition to “exploit any phone, anywhere, any time”. In another document from 2011, the author said GCHQ was beginning to “master the internet”. That report said GCHQ was in a “golden age”of surveillance capabilities that had allowed the agency to store 39bn separate pieces of information during a single day.

The files have raised questions about the scope of surveillance in the UK and US - and whether the agencies are facing enough scrutiny in this new era.

But Parker insisted MI5 did not have or want an “all-pervasive, oppressive security apparatus”.

Speaking at the Royal United Services Institute thinktank in London, he said: “In some quarters there seems to be a vague notion that we monitor everyone and all their communications, browsing at will through people’s private lives for anything that looks interesting.” It was a notion that he said was “of course, utter nonsense”.

In the first public defence of GCHQ by a senior intelligence official, Parker said the agency had played a vital role in stopping many of the terrorist plots MI5 and the police had tackled in the past decade.

“We are facing an international threat and GCHQ provides many of the intelligence leads upon which we rely. It causes enormous damage to make public the reach and limits of GCHQ techniques. Such information hands the advantage to the terrorists.

“It is the gift they need to evade us and strike at will. Unfashionable as it might seem, that is why we must keep secrets secret, and why not doing so causes such harm."

In the speech, Parker also estimated there were “several thousand Islamist extremists [in the UK] who see the British people as a legitimate target”. He said he thought the terrorism threat had not increased but was “more diffuse, more complicated, more unpredictable”.

Parker said it would be impossible for MI5 to stop every plot, or prevent every attack. He argued that the agencies should have the capabilities they need and that scrutiny of their work was strong enough.

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