July 23, 2013
Among the snooping revelations of recent weeks, there have been tantalizing bits of evidence that the NSA is tapping fiber-optic cables that carry nearly all international phone and Internet data.
The idea that the NSA is sweeping up vast data streams via cables and other infrastructure — often described as the "backbone of the Internet" — is not new. In late 2005, the New York Times first described the tapping, which began after the Sept. 11, 2001 attacks. More details emerged in early 2006 when an AT&T whistleblower came forward.
But like other aspects of NSA surveillance, virtually everything about this kind of NSA surveillance is highly secret and we're left with far from a full picture.
Is the NSA really sucking up everything?
It's not clear.
The most detailed, though now dated, information on the topic comes from Mark Klein. He's the former AT&T technician who went public in 2006 describing the installation in 2002-03 of a secret room in an AT&T building in San Francisco. The equipment, detailed in technical documents, allowed the NSA to conduct what Klein described as "vacuum-cleaner surveillance of all the data crossing the internet -- whether that be peoples' e-mail, web surfing or any other data."
Klein said he was told there was similar equipment installed at AT&T facilities in San Diego, Seattle, and San Jose.
There is also evidence that the vacuuming has continued in some form right up to the present.
A draft NSA inspector's general report from 2009, recently published by the Washington Post,refers to access via two companies "to large volumes of foreign-to-foreign communications transiting the United States through fiberoptic cables, gateway switches, and data networks."
Read more at The Atlantic Wire.
July 23, 2013