Modern communications mean most individuals today walk around with a beacon that transmits their location. Mobile phones register to a nearby tower as the owner moves through space and the phone company can collect that data in real time or retrospectively to physically place the phone with varying degrees of accuracy. Companies can also determine the owner of every handset within range of a particular tower. GPS enabled phones enable far more precise location placement. Many cars now have GPS devices installed some of which transmit the vehicle’s location to a centralized service. As the devices get cheaper and smaller law enforcement agencies can more easily attach GPS trackers to cars and individuals enabling precise round-the-clock surveillance without ever leaving the precinct. Location-based services including maps of nearby restaurants friend finders and other social networks collect location data as part of providing the service or for contextual advertising.
EFF is fighting to protect the privacy and prevent the misuse of this data that users of phones GPS transmitters and location-based services leak to providers and to the government. In our cell tracking and GPS tracking cases we advocate that the law protect this information by requiring police to get a search warrant before obtaining this sensitive data. We also work to ensure that location based service providers don’t abuse the information they collect on their customers or hand it off to other companies or the police without consent or probable cause.
EFF Related Content: Locational Privacy
- Date:Wed, 08/03/2016
- Lee Tien, senior staff attorney at the Electronic Frontier Foundation, was on the technical advisory committee that led to the pay-by-mile pilot program. His victory was ensuring volunteers could "pay" without being tracked. "You can do odometer readings," he says. "We wouldn't object to that. There are ways you can...
- Date:Wed, 07/06/2016
- San Francisco—The FBI, which has created a massive database of biometric information on millions of Americans never involved in a crime, mustn’t be allowed to shield this trove of personal information from Privacy Act rules that let people learn what data the government has on them and restrict how it...
- The rest of the data comes from “the State Department’s Visa and Passport databases, the Defense Department’s biometric database, and the drivers license databases of at least 16 states,” according to Jennifer Lynch of the Electronic Frontier Foundation.