XKeyscore (XKEYSCORE or XKS) is a secret computer system used by the United States National Security Agency (NSA) for searching and analyzing global Internet...

According to an XKeyscore presentation, TRAFFICTHIEF is a database of "Meta-data from a subset of tasked strong-selectors" According to the XKeyscore presentation...

as XKeyscore. A specific method of finding vulnerable machines is interception of Windows Error Reporting traffic, which is logged into XKeyscore. QUANTUM...

November 2018. Staff (July 31, 2013). "XKeyscore Presentation from 2008 – Read in Full – Training Materials for the XKeyscore Program Detail How Analysts Can...

documents, which say that Tempora is only for Internet traffic, just like the XKeyscore system of the NSA, components of which are incorporated in Tempora. It...

against collecting from any of the Five Eyes members. Unlike its successor XKeyscore, targets for Pinwale have to be approved beforehand by the FISC. According...

a number of these older global surveillance programs such as PRISM, XKeyscore, and Tempora were referenced in the 2013 release of thousands of documents...

to avoid a cold boot attack. In 2014 Das Erste reported that the NSA's XKeyscore surveillance system sets threat definitions for people who search for...

surveillance Disclosures Origins Pre-2013 2013–present Reactions Systems XKeyscore PRISM ECHELON Sentient Carnivore Dishfire Stone Ghost Tempora Frenchelon...

surveillance Disclosures Origins Pre-2013 2013–present Reactions Systems XKeyscore PRISM ECHELON Sentient Carnivore Dishfire Stone Ghost Tempora Frenchelon...