Location Tracking

Police Documents on License Plate Scanners Reveal Mass Tracking

Police Documents on License Plate Scanners Reveal Mass Tracking

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 10:01am
Automatic license plate readers are the most widespread location tracking technology you’ve probably never heard of. Mounted on patrol cars or stationary objects like bridges, they snap photos of every passing car, recording their plate numbers, times, and locations. At first the captured plate data was used just to check against lists of cars law enforcement hoped to locate for various reasons (to act on arrest warrants, find stolen cars, etc.). But increasingly, all of this data is being fed into massive databases that contain the location information of many millions of innocent Americans stretching back for months or even years.
Cops outraged about GPS tracking plans in Boston

Cops outraged about GPS tracking plans in Boston

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 2:42pm

Boston Police Department bosses want to install GPS monitoring devices in every patrol car, to enable dispatch to more efficiently process 911 calls. But police officers and their union are outraged, saying that the ubiquitous tracking is too invasive…

AT&T Wants Us to Pay Them With Our Money And Our Privacy – How to Opt Out

AT&T Wants Us to Pay Them With Our Money And Our Privacy – How to Opt Out

By Nicole Ozer, Technology & Civil Liberties Policy Director, ACLU of Northern California at 5:43pm

I received an email from AT&T today. Did you? It turns out that AT&T is revising its privacy policy to make it “easier to understand” and by the way, also to let us know that they want us to pay them with our money and our privacy, too.…

It Sure Sounds Like the NSA Is Tracking Our Locations

It Sure Sounds Like the NSA Is Tracking Our Locations

By Patrick C. Toomey, Staff Attorney, ACLU National Security Project at 12:36pm

The drumbeat of “non-denial denials” is getting louder as the NSA continues to refuse to directly state whether it is using cell phone information to track Americans’ whereabouts. When NSA Director Lt. Gen. Keith Alexander was asked again about…

Modification of image by jpstanley with map by jepoirrier via Flickr

Cell Tower Dumps: Another Surveillance Technique, Another Set of Unanswered Questions

By Katie Haas, Speech, Privacy, and Technology Project at 11:58am

Today, the ACLU filed a Freedom of Information Act request with the FBI, the DEA, the Secret Service, and several other agencies asking for information about a surveillance technique known as a “cell tower dump.” If you’re wondering what that…

"GPS Bullets" Allow Police to Shoot a Tracker Onto a Car

"GPS Bullets" Allow Police to Shoot a Tracker Onto a Car

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 9:54am

We've started getting a few calls asking us what we think of new GPS tracking devices that police can shoot at a car that they are pursuing from a launcher mounted to the front grille of their car. The device sticks to the car, allowing the police…

Federal Appeals Court Rules the Government Can Track Your Cell Phone Without a Warrant

Federal Appeals Court Rules the Government Can Track Your Cell Phone Without a Warrant

By Catherine Crump, Staff Attorney, ACLU Speech, Privacy and Technology Project at 5:12pm

It has long been our position that the government must obtain a warrant based on probable cause before engaging in surveillance of people's historical cell phone location information. Today, our efforts were dealt a setback. Over a strong dissent,…

From the NSA to License Plate Readers: Are We to Have a “Collect it All” Society?

From the NSA to License Plate Readers: Are We to Have a “Collect it All” Society?

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 10:44am

If the NSA needs a slogan, it should probably be “collect it all.” As phrased by an anonymous intel official recently quoted by the Washington Post, that has apparently been the approach of agency leadership in recent years. But the fight over whether that’s an appropriate strategy for keeping order in a democratic society is one that stretches far beyond the NSA programs now being debated.

For example, look at automatic license plate recognition systems, which are now sprouting up around the country. As we detailed in our recent report on the technology, many police departments are collecting and storing not only information about vehicles that are wanted by the police, but also location information about everybody who drives a car. Some police have defended this practice by arguing, essentially, that “you never know when or what we might need to solve a crime.”

In other words, nobody who accepts the NSA’s argument that universal collection is the right answer ought to be surprised when

The Three Dimensions of the Privacy Apocalypse

The Three Dimensions of the Privacy Apocalypse

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 11:34am

Recent reports have revealed that several companies are currently pushing “intelligent street lights” that are capable of being loaded with various kinds of sensors including, as Reuters reported late last month,

sensors for moisture,…

Massachusetts High Court to Become Latest to Rule on Warrant Requirement for Cell Phone Tracking

Massachusetts High Court to Become Latest to Rule on Warrant Requirement for Cell Phone Tracking

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 3:24pm

Should the police be required to get a warrant in order to monitor our location via our cell phones?

Massachusetts’ highest court is likely to answer this critical question when it rules on Commonwealth vs. Shabazz Augustine. The ACLU is…

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