Guardian says British spies tap fiber optic lines

Snooping far exceeds U.S.

LONDON — British spies are running an online eavesdropping operation so vast that internal documents say it even outstrips the United States’ international Internet surveillance effort, the Guardian newspaper reported Friday.

The paper cited British intelligence memos leaked by former National Security Agency contractor Edward Snowden to claim that U.K. spies were tapping into the world’s network of fiber optic cables to deliver the “biggest internet access” of any member of the Five Eyes — the espionage alliance composed of the United States, Britain, Canada, Australia, and New Zealand.

That access could in theory expose a huge chunk of the world’s everyday communications to scrutiny from British spies and their American allies.

How much data the Brits are copying off the fiber optic network isn’t clear, but it’s likely to be enormous. The Guardian said the information flowing across more than 200 cables was being monitored by more than 500 analysts from the NSA and its U.K. counterpart, GCHQ.

“This is a massive amount of data!” the Guardian quoted a leaked slide as boasting. The paper said other leaked slides, including one la- beled “Collect-it-all,” gave hints as to the program’s ambition.

“Why can’t we collect all the signals all the time?” NSA chief Lt. Gen. Keith Alexander was quoted as saying in another slide. “Sounds like a good summer project for Menwith” — a reference to GCHQ’s Menwith Hill eavesdropping site in northern England.

The NSA declined to comment on Friday’s report.

GCHQ also declined to comment on the report, although in an emailed statement it repeated past assurances about the legality of its actions.

“Our work is carried out in accordance with a strict legal and policy framework which ensures that our activities are authorized, necessary, and proportionate,” the statement said.

The Guardian, whose revelations about America and Britain’s globe-spanning surveillance programs have reignited an international debate over the ethics of espionage, said GCHQ was using probes to capture and copy data as it crisscrossed the Atlantic between Western Europe and North America

he paper quoted Snowden, the leaker, as saying that the surveillance was “not just a US problem. The U.K. has a huge dog in this fight ... They (GCHQ) are worse than the U.S.”