Just another Reality-based bubble in the foam of the multiverse.

Friday, December 23, 2005

There's nothing like consistency.

TIA's been their consistent objective.

Warrants? We don't need no steenkin' warrants!

WASHINGTON, Dec. 23 - The National Security Agency has traced and analyzed large volumes of telephone and Internet communications flowing into and out of the United States as part of the eavesdropping program that President Bush approved after the Sept. 11, 2001, attacks to hunt for evidence of terrorist activity, according to current and former government officials.

The volume of information harvested from telecommunication data and voice networks, without court-approved warrants, is much larger than the White House has acknowledged, the officials said. It was collected by tapping directly into some of the American telecommunication system's main arteries, they said.

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...

Bush administration officials declined to comment on Friday on the technical aspects of the operation and the N.S.A.'s use of broad searches to look for clues on terrorists. Because the program is highly classified, many details of how the N.S.A. is conducting it remain unknown, and members of Congress who have pressed for a full Congressional inquiry say they are eager to learn more about the program's operational details, as well as its legality.

Officials in the government and the telecommunications industry who have knowledge of parts of the program say the N.S.A. has sought to analyze communications patterns to glean clues from details like who is calling whom, how long a phone call lasts and what time of day it is made, and the origins and destinations of phone calls and e-mail messages. Calls to and from Afghanistan, for instance, are known to have been of particular interest to the N.S.A. since the Sept. 11 attacks, the officials said.

This so-called "pattern analysis" on calls within the United States would, in many circumstances, require a court warrant if the government wanted to trace who calls whom.

The use of similar data-mining operations by the Bush administration in other contexts has raised strong objections, most notably in connection with the Total Information Awareness system, developed by the Pentagon for tracking terror suspects, and the Department of Homeland Security's Capps program for screening airline passengers. Both programs were ultimately scrapped after public outcries over possible threats to privacy and civil liberties...

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.

The growth of that transit traffic had become a major issue for the intelligence community, officials say, because it had not been fully addressed by 1970's-era laws and regulations governing the N.S.A. Now that foreign calls were being routed through switches on American soil, some judges and law enforcement officials regarded eavesdropping on those calls as a possible violation of those decades-old restrictions, including the Foreign Intelligence Surveillance Act, which requires court-approved warrants for domestic surveillance.

Historically, the American intelligence community has had close relationships with many communications and computer firms and related technical industries. But the N.S.A.'s backdoor access to major telecommunications switches on American soil with the cooperation of major corporations represents a significant expansion of the agency's operational capability, according to current and former government officials.

Phil Karn, a computer engineer and technology expert at a major West Coast telecommunications company, said access to such switches would be significant. "If the government is gaining access to the switches like this, what you're really talking about is the capability of an enormous vacuum operation to sweep up data," he said.


Nobody sucks like Dear Leader.

1 comment:

granny said...

ohmigod Kelley,

I was thinking about all this surveillance and how much effort our surveeillors went to to make sure Sibel Edmonds wasn't heard.

curious, eh?