Xkeyscore Source Code Exclusive «FHD»

Because the volume of global traffic is too immense to store permanently, full-content data is held in circular queues for only a few days, while metadata is retained for roughly a month. Dissecting the Code: How Targets Are Hunted

The source code for XKeyscore—the National Security Agency’s most pervasive, contentious, and powerful internet surveillance tool—had been the subject of endless congressional hearings and presidential committees. But the hearings dealt in abstractions: "metadata," "collection," "foreign intelligence." They dealt with the idea of the tool. xkeyscore source code exclusive

XKeyscore Source Code Exclusive: Inside the NSA’s Digital Dragnet Because the volume of global traffic is too