Government Surveillance

Court Ruling Gives FBI Too Much Leeway on Surveillance Technology

By Linda Lye, Staff Attorney, ACLU of Northern California at 5:09pm

Today, a federal district judge in Arizona issued a very disappointing decision concerning the government’s obligations to be candid with courts about new technologies they are seeking a warrant to use.

The case involves Daniel Rigmaiden, who is being criminally prosecuted for an alleged electronic tax fraud scheme. The government used a surveillance device known as a stingray to locate Mr. Rigmaiden. A stingray operates by simulating a cell tower and tricking all wireless devices on the same network in the immediate vicinity to communicate with it, as though it were the carrier’s cell tower. In order to locate a suspect, a stingray scoops up information not only of the suspect, but all third parties on the same network in the area. This means that when the government uses a stingray to conduct a search, it is searching not only the suspect, but also tens or hundreds of third parties who have nothing to do with the matter. When the FBI sought court permission to use the device to locate Mr. Rigmaiden, it didn’t explain the full reach of stingrays to the court.

The ACLU and the Electronic Frontier Foundation filed an amicus brief arguing that when the government wants to use

Drone Legislation: What’s Being Proposed in the States?

By Allie Bohm, Advocacy & Policy Strategist, ACLU at 3:15pm

It's a race to see which state will be the first to pass legislation governing domestic drone use. Coming out of the gate first was Florida, which passed a bill through several committees in the Senate back in January. This is notable since the Florida legislature didn’t officially convene until March 5—they thought this issue was so important that they moved the bill during their committee organizing sessions. Then Montana pulled up from behind, passing two drones bills all the way through their Senate by mid-February. But, Virginia raced ahead, sending two bills to their governor’s desk by the beginning of March, where they currently await signature.

The First State Laws on Drones

By Allie Bohm, Advocacy & Policy Strategist, ACLU at 3:13pm

On Thursday, Idaho Governor Butch Otter signed into law the first bill in the nation protecting individuals from unfettered surveillance by unmanned aerial vehicles.

Virginia enacted the very first drones bill nationwide on April 3. Their bill imposes a two-year moratorium on law enforcement drone use, except in emergencies, in order to give the VA legislature time to put in place legal protections for domestic drone use. On Thursday, Idaho put those legal protections in place.

IRS Says It Will Respect 4th Amendment With Regard to Email, But Questions Remain

By Nathan Freed Wessler, Staff Attorney, ACLU Speech, Privacy & Technology Project at 4:07pm

With tax day behind us, taxpayers may soon have something else to celebrate from the IRS. In testimony before the Senate Finance Committee today, IRS Acting Commissioner Steven Miller was questioned aggressively about documents released by the ACLU last week that indicate that the IRS does not think it needs a warrant to read all emails and other electronic communications during criminal investigations. Under pressure from senators, Miller agreed to update IRS policy documents within 30 days to state that a warrant is required for access to all emails, regardless of their age.

Raytheon’s “Riot” Social-Network Data Mining Software

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 2:08pm

A video touting software created by Raytheon to mine data from social networks has been attracting an increasing amount of attention in the past few days, since it was uncovered by Ryan Gallagher at the Guardian.

Eight Factors That Will Shape How America Adapts to Drones

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 2:25pm

How domestic drones will affect our privacy depends on how the technology is used and deployed. And that depends on a lot of factors. Technologies never exist in isolation—their impact on society is always the result of interactions between the technology's potential, existing institutions and interests, and the law, architecture, and culture around them. We should put good privacy protections in place no matter what, but as drone technology unfolds, here are some of the factors that could influence the size and scope of their deployment within the United States:

US Surveillance Law May Poorly Protect New Text Message Services

By Chris Soghoian, Principal Technologist and Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 9:44am

Internet-based text message apps are one of the most common means of communicating today. But when it comes to this relatively new technology, surveillance law is behind the times in important ways, and as is so often the case when the law lags technology, our privacy suffers as a result.

Text messages have for some time been a cash cow for the wireless carriers—back in 2007, annual global SMS revenue was estimated to be 60 billion dollars. Charging consumers 25 cents per 140 character text message is a great way to make money, but when those same consumers are already paying for internet connectivity to their smartphones, the market was ripe for disruption. In recent years, a number of internet companies have entered the text message market. In some cases, they have offered low-cost or free SMS services that interoperate with the carriers’ existing SMS system. In other cases, large companies like Facebook, Apple and WhatsApp have offered closed text message services to their smartphone using customers. Often seeking to reduce their monthly telephone bills, millions of consumers have migrated from smartphone text message services provided by the wireless carriers to smartphone text message services provided by internet companies.

Ohio Aerial Surveillance System Moving Forward Without Having to Wait For FAA Drone Rules

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 9:07am

I wrote recently about ARGUS, the high-flying drone technology capable of capturing super-high-definition video of a 15-square mile area...

Mobile Phone Surveillance by the Numbers

By Chris Calabrese, Legislative Counsel, ACLU Washington Legislative Office at 10:56am

Wow.  Sometimes one word says it all.  The New York Times reports that in response to letters from Rep. Edward Markey (D-MA) and Rep. Joe Barton (R-TX), mobile phone providers disclosed that they received approximately 1.3 million law enforcement requests for customer records last year alone. What an extraordinary number: more than a million accounts subject to at least some level of law enforcement investigation just in 2011. As we have discussed elsewhere, beyond what is reported by carriers in these letters, there is absolutely no reporting or tracking regarding how these numbers are handled.  

Even more amazing, as you dig into the article and read the underlying letters it becomes clear that this is actually a vast undercount of the number of Americans who have been affected by this tracking.  Sprint disclosed that it received approximately 500,000 subpoenas in 2011 (a subpoena is a written request for information from law enforcement that isn’t reviewed by a judge) and that “each subpoena typically requested subscriber information on multiple subscribers.” In addition, several carriers disclosed that they sometimes provide all the information from a particular cell tower or particular area.   Metro PCS for example charges:

$50 for Cell Tower Dump per tower for a 2 hour period
$100 for an Area Dump (if you know the location but do not know the cell towers that affect the area) for a maximum of 2 cell towers for a 2 hour period per cell tower search

Everyone whose phone has been used by a particular cell tower over a particular time period—likely hundreds or thousands of people—could have their data examined by investigators.  And these dragnet data requests are on the rise.  Verizon estimates that over the last 5 years it has seen an average increase of 15% annually, and T-Mobile reported increases of approximately 12%-16%.  This has also led to at least some possible abuse; T-Mobile disclosed that in the last three years it has referred two inappropriate law enforcement requests to the FBI. 

Computers vs. Humans: What Constitutes A Privacy Invasion?

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy and Technology Project at 12:37pm

The NSA is refusing to tell two U.S. Senators how many Americans the agency has eavesdropped upon. According to a letter obtained by Wired, the NSA claims that “dedicating sufficient additional resources” to gather that information “would likely impede the NSA’s mission.” (For all the billions that the NSA spends, they cannot spare the money to answer a key civil liberties oversight question posed by elected civilian officials? Shameful.)

Statistics image