September 3, 2020

New Details Show Broader NSA Surveillance Reach


What does it mean “to snare“? And how a program can filter and gather phone informations?
Read this article from WSJ and learn new English words about technology and communication.


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.

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. 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.


“Programs Cover 75% of Nation’s Traffic, Can Snare Emails”


The NSA’s filtering, carried out with telecom companies, is designed to look for communications that either originate or end abroad, or are entirely foreign but happen to be passing through the U.S. But 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.

The programs, code-named Blarney, Fairview, Oakstar, Lithium and Stormbrew, among others, filter and gather information at major telecommunications companies. Blarney, for instance, was established with AT&TInc., T +0.24% former officials say. AT&T declined to comment.


Article by Siobhan Gorman and Jennifer Valentino-Devries
Click here to read the full article.

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