These Stingray devices are used by local law enforcement in North Carolina. U.S. District Court Throws out Stingray Evidence. They are being used in criminal investigations in Buncombe. I have seen the results where they can pin-point your location on a map, and the path you take, like a trail of breadcrumbs. They capture information from innocent, law abiding citizens indiscriminately. The government can use these to spy on you. The devices can not only be used to determine a phone’s location, but they can also intercept calls and text messages. During the act of locating a phone, stingrays also sweep up information about nearby phones—not just the target phone. Earlier this year, Ars reported on how theFBI is actively trying to "prevent disclosure" of how these devices are used in local jurisdictions across America.
A Stingray works by masquerading as a cell phone tower—to which your mobile phone sends signals to every 7 to 15 seconds whether you are on a call or not— and tricks your phone into connecting to it. As a result, the government can figure out who, when and to where you are calling, the precise location of every device within the range, and with some devices, even capture the content of your conversations.Specifically, says the Wall Street Journal, "the stingray operator [can] 'ping,' or send a signal to, a phone and locate it as long as it is powered on." This practice was successfully challenged by the ACLU. "The court today has confirmed that law enforcement cannot hide behind a shroud of secrecy while it is invading the privacy of those it has sworn to protect and serve," Mariko Hirose, a NYCLU Staff Attorney, said in a statement. "The public has a right to know how, when and why this technology is being deployed, and they deserve to know what safeguards and privacy protections, if any, are in place to govern its use." The actual court order. The 24-page order comes as the result of a lawsuit brought by the New York Civil Liberties Union (NYCLU) and marks a rare victory in favor of transparency of "cell-site simulators," which are often shrouded in secrecy. New York county sheriff must give up stingray records, judge orders. How does the technology work?