NSA's domestic data-mining ops gathered vast troves of info

 

Xeni Jardin: A New York Times story today reports that as part of the Bush-approved domestic spying program, the NSA traced and analyzed far more data from phone and internet communications than previously thought. Snip:

As part of the program approved by President Bush for domestic surveillance without warrants, the N.S.A. has gained the cooperation of American telecommunications companies to obtain backdoor access to streams of domestic and international communications, the officials said.

The government's collection and analysis of phone and Internet traffic have raised questions among some law enforcement and judicial officials familiar with the program. One issue of concern to the Foreign Intelligence Surveillance Court, which has reviewed some separate warrant applications growing out of the N.S.A.'s surveillance program, is whether the court has legal authority over calls outside the United States that happen to pass through American-based telephonic "switches," according to officials familiar with the matter.

(...) Several officials said that after President Bush's order authorizing the N.S.A. program, senior government officials arranged with officials of some of the nation's largest telecommunications companies to gain access to switches that act as gateways at the borders between the United States' communications networks and international networks. The identities of the corporations involved could not be determined.

The switches are some of the main arteries for moving voice and some Internet traffic into and out of the United States, and, with the globalization of the telecommunications industry in recent years, many international-to-international calls are also routed through such American switches.

One outside expert on communications privacy who previously worked at the N.S.A. said that to exploit its technological capabilities, the American government had in the last few years been quietly encouraging the telecommunications industry to increase the amount of international traffic that is routed through American-based switches.

Link

Previously on Boing Boing:

NSA spies on US: calls, emails intercepted without warrants

Experiment to see if your mail is being tapped by the gov't

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[Boing Boing]