Skip to main content
  • About
    • Contact
    • Press
    • People
    • Opportunities
  • Issues
    • Free Speech
    • Privacy
    • Creativity and Innovation
    • Transparency
    • International
    • Security
  • Our Work
    • Deeplinks Blog
    • Press Releases
    • Events
    • Legal Cases
    • Whitepapers
  • Take Action
    • Action Center
    • Electronic Frontier Alliance
    • Volunteer
  • Tools
    • Privacy Badger
    • HTTPS Everywhere
    • Surveillance Self-Defense
    • Certbot
    • Panopticlick
  • Donate
    • Donate to EFF
    • Shop
    • Other Ways to Give
    • Membership FAQ
  • Search form


Email updates on news, actions,
and events in your area.
Join EFF Lists
  • Copyright (CC BY)
  • Trademark
  • Privacy Policy
  • Thanks
Electronic Frontier Foundation
Donate
Electronic Frontier Foundation
  • About
    • Contact
    • Press
    • People
    • Opportunities
  • Issues
    • Free Speech
    • Privacy
    • Creativity and Innovation
    • Transparency
    • International
    • Security
  • Our Work
    • Deeplinks Blog
    • Press Releases
    • Events
    • Legal Cases
    • Whitepapers
  • Take Action
    • Action Center
    • Electronic Frontier Alliance
    • Volunteer
  • Tools
    • Privacy Badger
    • HTTPS Everywhere
    • Surveillance Self-Defense
    • Certbot
    • Panopticlick
  • Donate
    • Donate to EFF
    • Shop
    • Other Ways to Give
    • Membership FAQ
  • Search form

ACLU challenges 'stingray surveillance' that allows police to track cellphones

EFF IN THE NEWS

ACLU challenges 'stingray surveillance' that allows police to track cellphones

Share It Share on Twitter Share on Facebook Copy link

The Electronic Frontier Foundation, an advocacy group, submitted an amicus brief with the ACLU, calling stingrays "the biggest technological threat to cellphone privacy that you don't know about".

Rory Carroll
Thursday, March 28, 2013
Article Link
The Guardian

Related Issues

Locational Privacy
Pen Trap
Share It Share on Twitter Share on Facebook Copy link

Join EFF Lists

Join Our Newsletter!

Email updates on news, actions, events in your area, and more.
Thanks, you're awesome! Please check your email for a confirmation link.
Oops something is broken right now, please try again later.

Related Updates

Press Release | December 2, 2019

EFF Report Exposes, Explains Big Tech’s Personal Data Trackers Lurking on Social Media, Websites, and Apps

San Francisco—The Electronic Frontier Foundation (EFF) today released a comprehensive report that identifies and explains the hidden technical methods and business practices companies use to collect and track our personal information from the minute we turn on our devices each day.Published on Cyber Monday, when millions of consumers are shopping...
Press Release | November 19, 2019

EFF, Antivirus Companies, and Human Rights Groups Launch Coalition to Combat Stalkerware

San Francisco—The Electronic Frontier Foundation (EFF), Kaspersky, Operation Safe Escape and seven other organizations today launched the Coalition Against Stalkerware to unite and mobilize security software companies and advocates for domestic abuse victims in actions to combat and shut down malicious stalkerware apps.Stalkerware, a type of commercially-available surveillance software...
Press Release | October 23, 2019

Hearing Thursday: EFF Urges Appeals Court to Curb Police Access to ALPR Databases

San Francisco – On Thursday, Oct. 23, the Electronic Frontier Foundation (EFF) will urge the California Court of Appeal to reverse a lower court and hold that law enforcement use of data gathered from automated license plate reader (ALPR) systems is a search that requires a warrant. ALPRs are computer-controlled...
Press Release | October 22, 2019

EFF to Amazon and Shaq: Stop Pushing Police Partnerships with Doorbell Camera Company

Chicago – The Electronic Frontier Foundation (EFF) is urging Amazon, along with basketball legend Shaquille O’Neal, to cancel an event promoting Ring home-surveillance cameras at a police chiefs’ conference in Chicago later this month. EFF and many other civil liberties and privacy organizations are growing increasingly concerned about privacy-invasive partnerships...
Press Release | October 3, 2019

Victory! EFF Wins Access to License Plate Reader Data to Study How Law Enforcement Uses the Privacy Invasive Technology

San Francisco—Electronic Frontier Foundation (EFF) and the American Civil Liberties Union Foundation of Southern California (ACLU SoCal) have reached an agreement with Los Angeles law enforcement agencies under which the police and sheriff’s departments will turn over license plate data they indiscriminately collected on millions of law-abiding drivers in Southern...
Press Release | August 27, 2019

EFF Sues DHS To Uncover Information About Border Agents Using GPS Devices Without a Warrant To Track Vehicles

Washington, D.C.—The Electronic Frontier Foundation (EFF) sued the Department of Homeland Security (DHS) and its component agencies today to obtain information about the agencies’ warrantless use of global positioning system (GPS) devices to track vehicles entering the U.S.In 2012, the Supreme Court unanimously ruled in a landmark decision...
Press Release | July 16, 2019

Hearing Thursday: EFF, ACLU Will Ask Court to Rule In Favor of Travelers Suing DHS Over Unconstitutional, Warrantless Searches of Cellphones, Laptops

Boston, Massachusetts—On Thursday, July 18, at 3:00 p.m., lawyers for the Electronic Frontier Foundation (EFF) and the ACLU will ask a federal judge to decide that the constitutional rights of 11 travelers were violated by the suspicionless, warrantless searches of their electronic devices at the border by the U.S...
Press Release | July 16, 2019

EFF Sues AT&T, Data Aggregators For Giving Bounty Hunters and Other Third Parties Access to Customers’ Real-Time Locations

SAN FRANCISCO — The Electronic Frontier Foundation (EFF) and Pierce Bainbridge Beck Price & Hecht LLP filed a class action lawsuit today on behalf of AT&T customers in California to stop the telecom giant and two data location aggregators from allowing numerous entities—including bounty hunters, car dealerships, landlords, and...
Legal Case

Geolocation Privacy

This case seeks to stop AT&T and two data location aggregators from allowing numerous entities—including bounty hunters, car dealerships, landlords, and stalkers—to access wireless customers’ real-time locations without authorization. An investigation by Motherboard earlier this year revealed that any cellphone user’s precise, real-time location could be bought for just...
Deeplinks Blog by Dave Maass | June 26, 2019

Victory: California Orders State Audit of Automated License Plate Readers

A California legislative committee today voted to direct the State Auditor to launch a probe into the use of automated license plate readers (ALPRs) by law enforcement agencies. The audit will include the first comprehensive statewide survey of which agencies use this surveillance technology and what vendors they...

Back to top

EFF Home

Follow EFF:

  • twitter
  • facebook
  • instagram
  • youtube
  • flicker
  • rss

Contact

  • General
  • Legal
  • Security
  • Membership
  • Press

About

  • Calendar
  • Volunteer
  • Victories
  • History
  • Internships
  • Jobs
  • Staff

Issues

  • Free Speech
  • Privacy
  • Creativity & Innovation
  • Transparency
  • International
  • Security

Updates

  • Blog
  • Events
  • Press Releases
  • Whitepapers

Press

  • Press Contact

Donate

  • Join or Renew Membership Online
  • One-Time Donation Online
  • Shop
  • Other Ways to Give
  • Copyright (CC BY)
  • Trademark
  • Privacy Policy
  • Thanks
JavaScript license information