GCHQ: The uncensored story of Britain's most secret intelligence agency
by Chris Williams, theregister.co.ukJune 15th 2010 12:05 PM
Book Review If information indeed is power, then GCHQ is undoubtedly the closest thing the British government has to the Death Star.
As the historian Richard J Aldrich notes in the introduction to his excellent new history of the Cheltenham-based agency it represents by far our largest, most expensive, most productive - and yet most secret - intelligence effort. GCHQ: The uncensored story of Britain's most secret intelligence agency instantly ranks as the most essential exposition of the hidden power wielded for 70 years by Britain's information superweapon.
Not that very many have attempted to complete a picture from the few, widely scattered puzzle pieces available. One can well believe Aldrich's book is the result of the 10 years work claimed on its dust jacket.
Indeed, apart from its heroic beginnings at Bletchley Park during World War Two, GCHQ's presence in the popular consciousness is limited to vague paranoia and some awareness that what it does is frightfully clever and terribly secret.
The agency's success in maintaining not just its secrecy, but a helpfully low profile, is best demonstrated in the book by its exposition of the intimate relationship between GCHQ and the US' National Security Agency (NSA).
How many appreciate that when politicians and journalists reflexively reference the "special relationship" between Westminster and Washington they are really talking about a Cold War bond originally forged between eavesdroppers in Cheltenham and Fort Meade, the Maryland base of the NSA? It's a historical paradox that as the Empire was dismantled in the 1950s, Britain held its seat at the top table by dint of signals intelligence from vestigial remote territories such as Diego Garcia and Hong Kong.
Aldrich packs much of his book with ripping operational tales from the Cold War period, sharply written with due attention to the real people involved, as well as the politics. The high stakes of these exploits is not forgotten either: in one disastrous episode in 1972 three GCHQ staff were taken hostage and murdered by Marxist rebels in a raid in Turkey.
The pivotal role of GCHQ in the history of our relations with the US is expertly explored in a chapter on transatlantic tensions in the early 1970s. American attitudes were at the time described by a British diplomat as "prickly and difficult" as a result of the Watergate affair. That Nixon's administration was brought down by its own amateurish surveillance operations surely raised wry smiles in Cheltenham.
Aside from 20th century giants like Nixon and Kissinger, the book's most memorable character could just as easily be a villain in a schlocky Cold War thriller. Geoffrey Prime, an RAF veteran who got a job as a GCHQ linguist in the late 1960s, at the behest of the Soviets, was responsible for what still ranks as the agency's worst known security breach. Aldrich recounts the bizarre tale of microdots, invisible inks and briefcases of cash with commendable restraint. Prime's eventual arrest in 1982 not for espionage, but for sexual assaults on children, provides its own rotten drama. That GCHQ strongly resisted the investigation for fear of embarrassing itself in the eyes of its American friends further sours a distasteful episode.
Events surrounding GCHQ's other famous leaker, Katherine Gun, are also well covered. She revealed to a journalist in 2003 that Cheltenham planned to eavesdrop on UN Security Council members as part of transatlantic efforts to secure a resolution to legitimise an invasion of Iraq. Sir David Pepper, GCHQ's last director, has said he was as shocked by Gun's security breach as by the unmasking of Geoffrey Prime.
For readers interested in GCHQ's technical contributions there is a good section on its secret invention of public key cryptography four years before a very similar algorithm was published by US academics (the GCHQ website today protests, "the Americans were credited with the invention but GCHQ actually got there first!"). Its later attempts to suppress public use of the technology are also unpicked (though oddly enough omitted from GCHQ's website).
For those same readers the book's unavoidable lack of many technical tales elsewhere may come as a minor disappointment. Keeping the technical details of eavesdropping secret has been GCHQ's business for 70 years and it is still paramount.
As Aldrich catches up to the modern era it nevertheless becomes clear that GCHQ has slowly but surely come under increasing scrutiny. Just as GCHQ and the NSA created a transatlantic axis of secrecy, a transatlantic partnership of sorts revealed their true purposes. The book explains how between them the investigative journalists Duncan Campbell, a Brit, and James Bamford, an American, had exploded official myths about the signals intelligence agencies by the mid-1980s.
The current era has cast yet greater light on GCHQ as it attempts to reconfigure itself to divine intelligence from the internet. Last year it was prompted by reporting in The Register and the Sunday Times to comment on a major technology project, Mastering the Internet. For an organisation whose public statements are normally confined to car parking or planning disputes with local residents even this non-denial-denial was a significant development in terms of its engagement with debate.
One significant development at Cheltenham in the last year is missing from from the book. It is now home to the Cyber Security Operations Centre (CSOC), a small unit devoted to monitoring internet-borne threats to Britain's national security. This activity is also demanding increased openness, as it will rely on cooperation from industry to gather intelligence on foreign digital espionage efforts, which are seen as the main threat despite much American huffing and puffing on "cyberwar". CSOC representatives even make occasional conference appearances under their own names and job titles.
Aldrich's final chapter is instead devoted to GCHQ's equally current Interception Modernisation Programme and its flailing attempts to divine intelligence in the new universe of communications birthed by the Internet Protocol. His conclusion, that by harvesting ever more data GCHQ in the 21st century simply reflects the society around it, ought to give all who read this timely and highly recommended history pause for thought.
Unlike fellow historians Christopher Andrew, who wrote last year's official history of MI5, and Keith Jeffery, responsible for the forthcoming authorised book about MI6, Aldrich did not have access to internal agency archives (though he does thank the GCHQ historian, "M"). That he offers such a coherent product on limited signals is an achievement easily worthy of GCHQ's own analysts. ®
Booknote
GCHQ: The uncensored story of Britain's most secret intelligence agency, by Richard J Aldrich, published by HarperCollins. ISBN 978-0-00-727847-3. RRP £30.
The author has posted research material on his website here.
Original Page: http://www.theregister.co.uk/2010/06/15/gchq_review/
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