Documents detail CellHawk, a little-known surveillance tool used widely by law enforcement, which can visualize large amounts of data collected by cell towers (Sam Richards/The Intercept)

https://ift.tt/2Jpy1dZ

Sam Richards / The Intercept:
Documents detail CellHawk, a little-known surveillance tool used widely by law enforcement, which can visualize large amounts of data collected by cell towers  —  Until now, the Bartonville, Texas, company Hawk Analytics and its product CellHawk have largely escaped public scrutiny.

from Techmeme https://ift.tt/2JpxHMj