National Security Agency surveillance
FASCIA is a massive database created and used by the U.S. National Security Agency that contains trillions of device-location records that are collected from a variety of sources. Its existence was revealed during the 2013 global surveillance disclosure by Edward Snowden.
Scope of surveillance
The FASCIA database stores various types of information, including Location Area Codes (LACs), Cell Tower IDs (CeLLIDs), Visitor Location Registers (VLRs), International Mobile Station Equipment Identity (IMEIs) and MSISDNs (Mobile Subscriber Integrated Services Digital Network-Numbers).
- Narayan Lakshman (2013-12-05). "NSA tracking millions of cellphones globally". The Hindu. Archived from the original on 2014-04-24. Retrieved 2014-03-23.
- The Washington Post (2013-12-04). "FASCIA: The NSA's huge trove of location records" (2 slides). The Washington Post. Archived from the original on 2014-11-01. Retrieved 2014-03-23.
- The Washington Post (2013-12-04). "GHOSTMACHINE: The NSA's cloud analytics platform" (4 slides). The Washington Post. Archived from the original on 2017-11-20. Retrieved 2014-03-23.