Report: NSA can see 75% of U.S. Web traffic, can snare emails

“The National Security Agency — which possesses only limited legal authority to spy on U.S. citizens — has built a surveillance network that covers more Americans’ Internet communications than officials have publicly disclosed, current and former officials say,” Siobhan Gorman and Jennifer Valentino-Devries report for The Wall Street Journal.

“The system has the capacity to reach roughly 75% of all U.S. Internet traffic in the hunt for foreign intelligence, including a wide array of communications by foreigners and Americans,” Gorman and Valentino-Devries report. “In some cases, it retains the written content of emails sent between citizens within the U.S. and also filters domestic phone calls made with Internet technology, these people say… Officials say the system’s broad reach makes it more likely that purely domestic communications will be incidentally intercepted and collected in the hunt for foreign ones.”

Gorman and Valentino-Devries report, “The NSA’s U.S. programs have been described in narrower terms in the documents released by former NSA contractor Edward Snowden. One, for instance, acquires Americans’ phone records; another, called Prism, makes requests for stored data to Internet companies. By contrast, this set of programs shows the NSA has the capability to track almost anything that happens online, so long as it is covered by a broad court order.”

“NSA has discretion on setting its filters, and the system relies significantly on self-policing. This can result in improper collection that continues for years. For example, a recent Snowden document showed that the surveillance court ruled that the NSA had set up an unconstitutional collection effort,” Gorman and Valentino-Devries report. “”Officials say it was an unintentional mistake made in 2008 when it set filters on programs like these that monitor Internet traffic; NSA uncovered the inappropriate filtering in 2011 and reported it.”

Read more in the full article here.

MacDailyNews Take: United States Constitution, Amendment IV:
The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.

Those who would give up essential liberty to purchase a little temporary safety deserve neither liberty nor safety. – Benjamin Franklin, Historical Review of Pennsylvania, 1759

Join The Electronic Frontier Foundation in calling for a full congressional investigation here.

[Thanks to MacDailyNews Reader “Lynn Weiler” for the heads up.]

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