Edward Snowden revealed the agency’s phone-record tracking program. But thanks to “precomputed contact chaining,” that database was much more powerful than anyone knew.

On June 6, 2013, 29-year old computer assistant Edward Snowden made public a collection of classified documents from the government's National Security Agency (NSA). The documents revealed details about government surveillance of U.S. citizens' phone records and internet histories. Feb 4, 2019 - Explore angela3vino's board "NSA Surveillance" on Pinterest. See more ideas about Nsa surveillance, Dark room photography, Surveillance. Mark Klein took this picture of the entrance to Room 641A in AT&T's building on Folsom Street in San Francisco. The room housed internet spying equipment Klein says was installed by the NSA. The NSA's foreign surveillance: 5 things to know The main authority for the agency's foreign surveillance programs expires at the end of the year, and some people want to rein it in Apr 15, 2020 · Although numerous officials from NSA, CIA, FBI, etc. will claim surveillance is necessary to “protect the homeland,” this is a false choice. Benjamin Franklin warned us, “Those who give up

NSA surveillance reform bill advances in the Senate The House has passed a version of the bill, which adjusts a controversial phone data collection program, but the Senate could change it Jun 2, 2015

Nov 27, 2013 PRISM, Snowden and Government Surveillance: 6 Things You

This bulk collection, performed under the NSA’s international surveillance authority, taps into the telephony links of major telecommunications providers including some here in the United States.

NSA Surveillance Centers Unearthed - Does NSA Spy On Us Jul 16, 2018