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This week the Center for Media Justice, ColorOfChange.org, and New America’s Open Technology Institute filed a complaint with the Federal Communications Commission alleging the Baltimore police are violating the federal Communications Act by using cell site simulators, also known as Stingrays, that disrupt cellphone calls and interfere with the cellular network—and are doing so in a way that has a disproportionate impact on communities of color. Stingrays operate by mimicking a cell tower and directing all cellphones in a given area to route communications through the Stingray instead of the nearby tower. They are especially pernicious surveillance tools because they collect information on every single phone in a given area—not just the suspect’s phone—this means they allow the police to conduct indiscriminate, dragnet searches. They are also able to locate people inside traditionally-protected private spaces like homes, doctors’ offices, or places of worship. Stingrays can also be configured to capture the content of communications. Because Stingrays operate on the same spectrum as cellular networks but are not actually transmitting communications the way a cell tower would, they interfere with cell phone communications within as much as a 500 meter radius of the device (Baltimore’s devices may be limited to 200 meters). This means that any important phone call placed or text message sent within that radius may not get through. As the complaint notes, “[d]epending on the nature of an emergency, it may be urgently necessary for a caller to reach, for example, a parent or child, doctor, psychiatrist, school, hospital, poison control center, or suicide prevention hotline.” But these and even 911 calls could be blocked.

The Baltimore Police Department could be among the most prolific users of cell site simulator technology in the country. A Baltimore detective testified last year that the BPD used Stingrays 4,300 times between 2007 and 2015. Like other law enforcement agencies, Baltimore has used its devices for major and minor crimes—everything from trying to locate a man who had kidnapped two small children to trying to find another man who took his wife’s cellphone during an argument (and later returned it). According to logs obtained by USA Today, the Baltimore PD also used its Stingrays to locate witnesses, to investigate unarmed robberies, and for mysterious “other” purposes. And like other law enforcement agencies, the Baltimore PD has regularly withheld information about Stingrays from defense attorneys, judges, and the public. Moreover, according to the FCC complaint, the Baltimore PD’s use of Stingrays disproportionately impacts African American communities. Coming on the heels of a scathing Department of Justice report finding “BPD engages in a pattern or practice of conduct that violates the Constitution or federal law,” this may not be surprising, but it still should be shocking. The DOJ’s investigation found that BPD not only regularly makes unconstitutional stops and arrests and uses excessive force within African-American communities but also retaliates against people for constitutionally protected expression, and uses enforcement strategies that produce “severe and unjustified disparities in the rates of stops, searches and arrests of African Americans.”

Adding Stingrays to this mix means that these same communities are subject to more surveillance that chills speech and are less able to make 911 and other emergency calls than communities where the police aren’t regularly using Stingrays. A map included in the FCC complaint shows exactly how this is impacting Baltimore’s African-American communities. It plots hundreds of addresses where USA Today discovered BPD was using Stingrays over a map of Baltimore’s black population based on 2010 Census data included in the DOJ’s recent report:

The NYPD has used cell-site simulators, commonly known as Stingrays, more than 1,000 times since 2008, according to documents turned over to the New York Civil Liberties Union. The documents represent the first time the department has acknowledged using the devices. The NYPD also disclosed that it does not get a warrant before using a Stingray, which sweeps up massive amounts of data. Instead, the police obtain a “pen register order” from a court, more typically used to collect call data for a specific phone. Those orders do not require the police to establish probable cause. Additionally, the NYPD has no written policy guidelines on the use of Stingrays. Stingrays work by imitating cellphone towers. They force all nearby phones to connect to them, revealing the owners’ locations. That means they collect data on potentially hundreds of people. They are small enough to fit in a suitcase, or be mounted on a plane.

When they were originally developed in 2003, Stingrays were designed for military use. But in the past decade, they have increasingly been purchased by law enforcement agencies. According to the ACLU, Stingrays are used by at least 59 police departments in 23 states, and at least 13 federal agencies, including the DEA, FBI, and the IRS. Because most departments withhold information about Stingrays, these numbers likely underrepresent the total.

Stingrays have long been a topic of concern for privacy activists. “Cell-site simulators are powerful surveillance devices that can track people, including in their homes, and collect information on innocent bystanders,” said Mariko Hirose, a senior staff attorney at the NYCLU.  “If they are going to be used in communities the police should at minimum obtain a warrant and follow written policies.” Instead, law enforcement agencies have fought to keep Stingrays secret, even dropping criminal cases to avoid disclosing anything about them. The FBI has forced local police agencies to sign Stingray-related non-disclosure agreements, claiming that criminals and terrorists who know about Stingrays could take countermeasures against them. The increasing use of Stingrays, coupled with the lack of transparency, has alarmed civil liberties groups. “I think it’s critical to have transparency about the use of technology like Stingrays,” said Faiza Patel, an attorney with the Brennan Center for Justice. “That’s what allows courts, the public, and our elected officials to weigh in on the proper rules.”

All across America, from Florida to Colorado and back again, the country's increasingly militarized local police forces are using a secretive technology to vacuum up cellphone data from entire neighborhoods – including from people inside their own homes – almost always without a warrant. This week, numerous investigations by major news agencies revealed the US government is now taking unbelievable measures to make sure you never find out about it. But a landmark court ruling for privacy could soon force the cops to stop, even as the Obama administration fights to keep its latest tool for mass surveillance a secret.So-called International Mobile Subscriber Identity (IMSI) catchers – more often called their popular brand name, "Stingray" – have long been the talk of the civil liberties crowd, for the indiscriminate and invasive way these roving devices conduct surveillance. Essentially, Stingrays act as fake cellphone towers (usually mounted in a mobile police truck) that police can point toward any given area and force every phone in the area to connect to it. So even if you're not making a call, police can find out who you've been calling, and for how long, as well as your precise location. As Nathan Freed Wessler of the ACLU explained on Thursday, "In one Florida case, a police officer explained in court that he 'quite literally stood in front of every door and window' with his stingray to track the phones inside a large apartment complex."

Yet these mass surveillance devices have largely stayed out of the public eye, thanks to the federal government and local police refusing to disclose they're using them in the first place – sometimes, shockingly, even to judges. As the Associated Press reported this week, the Obama administration has been telling local cops to keep information on Stingrays secret from members of the news media, even when it seems like local public records laws would mandate their disclosure. The AP noted:Federal involvement in local open records proceedings is unusual. It comes at a time when President Barack Obama has said he welcomes a debate on government surveillance and called for more transparency about spying in the wake of disclosures about classified federal surveillance programs.

Some of the government's tactics to hide Stingray from journalists and the public have been downright disturbing. After the ACLU had filed a records request for information on Stingrays, the local police force initially told them that, yes, they had the documents and to come on down to the station to look at them. But just before an ACLU rep was due to arrive, US Marshals seized the records and hid them away at another location, in what Wessler describes as "a blatant violation of state open-records laws".The federal government has used various other tactics around the country to prevent disclosure of similar information.USA Today also published a significant nationwide investigation about the Stingray problem, as well as what are known as "cellphone tower dumps". When police agencies don't have Stingrays at their disposal, they can go to cell phone providers to get the cellphone location information of everyone who has connected to a specific cell tower (which inevitably includes thousands of innocent people). The paper's John Kelly reported that one Colorado case shows cellphone tower dumps got police "'cellular telephone numbers, including the date, time and duration of any calls,' as well as numbers and location data for all phones that connected to the towers searched, whether calls were being made or not."

Police in Florida have, at the request of the U.S. Marshals Service, been deliberately deceiving judges and defendants about their use of a controversial surveillance tool to track suspects, according to newly obtained emails. At the request of the Marshals Service, the officers using so-called stingrays have been routinely telling judges, in applications for warrants, that they obtained knowledge of a suspect’s location from a “confidential source” rather than disclosing that the information was gleaned using a stingray. A series of five emails (.pdf) written in April, 2009, were obtained today by the American Civil Liberties Union showing police officials discussing the deception. The organization has filed Freedom of Information Act requests with police departments throughout Florida seeking information about their use of stingrays.

The initial email, which bears the subject line “Trap and Trace Confidentiality,” was sent by Sarasota police Sgt. Kenneth Castro to colleagues at the North Port (Florida) Police Department. It was sent after Assistant State Attorney Craig Schaefer contacted police to express concern about an application for a probable cause warrant filed by a North Port police detective. The application “specifically outlined” for the court the investigative means used to locate the suspect. Castro informs his colleague that the application should be revised to conceal the use of the surveillance equipment. “In the past,” Castro writes, “and at the request of the U.S. Marshalls (sic), the investigative means utilized to locate the suspect have not been revealed so that we may continue to utilize this technology without the knowledge of the criminal element. In reports or depositions we simply refer to the assistance as ‘received information from a confidential source regarding the location of the suspect.’ To date this has not been challenged, since it is not an integral part of the actual crime that occurred.”

He then requests that “If this is in fact one of your cases, could you please entertain either having the Detective submit a new PCA and seal the old one, or at minimum instruct the detectives for future cases, regarding the fact that it is unnecessary to provide investigative means to anyone outside of law enforcement, especially in a public document.” Capt. Robert Estrada, at the North Port Police Department, later confirmed in an email, “[W]e have changed the PCA within the agency after consulting with the [State Attorney's Office]. The PCA that was already within the court system according to the SAO will have to remain since it has already been submitted. At some point and time the SAO will submit the changed document as an addendum. We have implemented within our detective bureau to not use this investigative tool on our documents in the future.”

The  Florida Supreme Court has ruled that warrantless tracking of people's location using their cell phone signal is unconstitutional, a move that could have far-reaching consequences and suggests that the most common use of police surveillance tools called StingRays is illegal. The StingRay, if you aren't familiar, is essentially a fake cell phone tower that is used by at least 45 branches of law enforcement in the United States to track criminal suspects (the UK uses them as well). But the way it works—as a cell tower spoofer—means that, by design, all cell phones within a certain geographical area will connect to it, meaning police are sweeping up location information about everyone nearby.

When police have access to StingRays, they use them often: In 2011, the Los Angeles Police Department used it for 340 different investigations; in Tallahassee, Fla., police used them for 250 investigations between 2007 and 2014. Most often, tracking of specific suspects is done without a warrant. StingRays aren't at the heart of Thursday's Florida Supreme Court Decision; warrantless cell phone location tracking is, according to court justice Jorge Labarga's opinion. Nonetheless, the most common use of StingRays would fall under his decision.

In this instance, a suspected cocaine dealer, Shawn Tracey, was tracked in 2007 by police without a warrant. Labarga said this was a violation of the Fourth Amendment. "Regardless of Tracey's location on public roads, the use of his cell site location information emanating from his cell phone in order to track him in real time was a search within the purview of the Fourth Amendment for which probable cause was required," Labarga wrote. No matter where you are, you're giving your location data to third parties: Facebook, Google, all manner of apps you've opted into. But that doesn't give police or the government in general permission to scrape that data or con you into giving it to them, he suggested.

News10 submitted numerous public records requests to every major law enforcement agency in Northern California to find out which departments are using StingRay technology. A StingRay is a device law enforcement uses to track people and collect real time data from every cellphone within a certain radius.

Some agencies provided documentation, but none would discuss how StingRays work, or even admit they have them. However, records show at least seven Northern California agencies have the technology and two more just received grants to buy it in 2014.

This graphic illustrates how a StingRay works. Signals from cellphones within the device's radius are bounced to law enforcement. The information relayed may include names, phone numbers, locations, call records and even text messages.

The Federal Bureau of Investigation is taking the position that court warrants are not required when deploying cell-site simulators in public places. Nicknamed "stingrays," the devices are decoy cell towers that capture locations and identities of mobile phone users and can intercept calls and texts. The FBI made its position known during private briefings with staff members of Senate Judiciary Committee Chairman Patrick Leahy (D-Vt.) and Sen. Chuck Grassley (R-Iowa). In response, the two lawmakers wrote Attorney General Eric Holder and Homeland Security chief Jeh Johnson, maintaining they were "concerned about whether the FBI and other law enforcement agencies have adequately considered the privacy interests" of Americans. According to the letter, which was released last week: For example, we understand that the FBI’s new policy requires FBI agents to obtain a search warrant whenever a cell-site simulator is used as part of a FBI investigation or operation, unless one of several exceptions apply, including (among others): (1) cases that pose an imminent danger to public safety, (2) cases that involve a fugitive, or (3) cases in which the technology is used in public places or other locations at which the FBI deems there is no reasonable expectation of privacy.

The letter was prompted in part by a Wall Street Journal report in November that said the Justice Department was deploying small airplanes equipped with cell-site simulators that enabled "investigators to scoop data from tens of thousands of cellphones in a single flight, collecting their identifying information and general location." The bureau's position on Americans' privacy isn't surprising. The Obama Administration has repeatedly maintained that the public has no privacy in public places. It began making that argument as early as 2010, when it told a federal appeals court that the authorities should be allowed to affix GPS devices on vehicles and track a suspect's every move without court authorization. The Supreme Court, however, eventually ruled that warrants are required. What's more, the administration has argued that placing a webcam with pan-and-zoom capabilities on a utility pole to spy on a suspect at his or her residence was no different from a police officer's observation from the public right-of-way. A federal judge last month disagreed with the government's position, tossing evidence gathered by the webcam that was operated from afar.

In their letter, Leahy and Grassley complained that little is known about how stingrays, also known as ISMI catchers, are used by law enforcement agencies. The Harris Corp., a maker of the devices from Florida, includes non-disclosure clauses with buyers. Baltimore authorities cited a non-disclosure agreement to a judge in November as their grounds for refusing to say how they tracked a suspect's mobile phone. They eventually dropped charges rather than disclose their techniques. Further, sometimes the authorities simply lie to judges about their use or undertake other underhanded methods to prevent the public from knowing that the cell-site simulators are being used.

A Washington state police department just south of Seattle has for years been quietly using controversial surveillance equipment that can collect records of all cellphone calls, text messages and data transfers within a half-mile radius, according to local media. The Stingray surveillance system, deployed by the Tacoma Police Department since 2009, “tricks cellphones into thinking it’s a cell tower and draws in their information,” local news website The Olympian reported Wednesday. The device is reportedly capable of indiscriminate data collection, which worries civil rights advocates. The American Civil Liberties Union (ACLU) said it has identified at least 43 police departments in 18 states that use Stingray equipment. The rights group said on its website that police use of such a device may violate the U.S. Constitution's Fourth Amendment, and with taxpayers’ money.

"The result is that police gather the electronic serial numbers and other information about phones, as well as the direction and strength of each phone's signal, allowing precise location tracking,” the ACLU said. “Stingrays can also gather information about people's communications, such as which phone numbers they call. Because we carry our cellphones with us virtually everywhere we go, Stingrays can paint a precise picture of where we are and who we spend time with, including our location in a lover's house, in a psychologist's office or at a political protest." Tacoma Police Department’s Assistant Police Chief Kathy McAlpine said that officers only use Stingray with permission from a judge, and that they do not collect data. “It is used in felony-level crimes to locate suspects wanted for crimes such as homicide, rape, robbery, kidnapping, and narcotics trafficking,” McAlpine said. The department said the device has been used nearly 200 times since June.

The Tacoma City Council approved buying an updated version of the equipment in March 2013 on the grounds that it would be used to find improvised explosive devices. McAlpine said they have never used the Stingray to locate such a device. Civil rights groups said they are concerned about the possibility of indiscriminate data collection, and worry that police could store the data of innocent citizens. “They are essentially searching the homes of innocent Americans to find one phone used by one person,” said Christopher Soghoian, principal technologist with the ACLU in Washington, D.C. “It’s like they’re kicking down the doors of 50 homes and searching 50 homes because they don’t know where the bad guy is.” A similar controversy erupted in nearby Seattle last November, when  alternative news website The Stranger reported that a new apparatus capable of geo-locating and tracking the movement of any wireless device that passes it was quietly installed in a Seattle neighborhood.

“On 57 monitors that cover the walls of the center, operators zoomed and panned an array of roughly 200 police cameras perched across the city. They could dial up 800 more feeds from the city’s schools and traffic cameras, and they soon hope to add 400 more streams from cameras worn on officers’ bodies and from thousands from local businesses that have surveillance systems.” Though the intricate surveillance apparatus described above seems straight from a dystopic novel, it is actually the Washington Post’s recent description of the the visual data collection system employed by a local California police department. The police department in Fresno, California, has taken extreme measures to combat high rates of crime in the city. As the Post reports, Fresno’s Real Time Crime Center, buried deep in the police station’s headquarters, has developed as a response to what many police call increasing threats. The system, according to police officials, can “provide critical information that can help uncover terrorists or thwart mass shootings, ensure the safety of officers and the public, find suspects, and crack open cases” — a feature they say is increasingly important in the wake of events like the November terror attack in Paris and the San Bernardino shooting last month.

“Our officers are expected to know the unknown and see the unseen,” Fresno Chief of Police Jerry Dyer said. “They are making split-second decisions based on limited facts. The more you can provide in terms of intelligence and video, the more safely you can respond to calls.” Programs similar to the Real Time Crime Center have launched in New York, Houston, and Seattle over the course of the last decade. Nationwide, the use of Stingrays, data fusion centers, and aerial drone surveillance have broadened the access local police have to private information. In another example, the FBI is continually developing a comprehensive biometric database that local police access every day. “This is something that’s been building since September 11,” says Jennifer Lynch, a senior attorney at the Electronic Frontier Foundation. Like the problem of police militarization, Lynch traces the trend back to the Pentagon: “First funding went to the military to develop this technology, and now it has come back to domestic law enforcement. It’s the perfect storm of cheaper and easier-to-use technologies and money from state and federal governments to purchase it.”

While many of these programs may fail to shock Americans, one new software program takes police scrutiny of private citizens to a new level. Beware, a software tool produced by tech firm Intrado, not only surveils the data of the citizens of Fresno, the first city to test it — it calculates threat levels based on what it discovers. The software scours arrest records, property records, Deep Web searches, commercial databases, and social media postings. By this method, it was able to designate a man with a firearm and gang convictions involved in a real-time domestic violence dispute as the highest of three threat levels: a bright red ranking. Fresno police say the intelligence from Beware aided them, as the man eventually surrendered and officers found he was armed with a gun. Beware scours billions of data points to develop rankings for citizens, and though few recoil at the thought of catching criminals and miscreants, the program provides particular cause for concern because of both its invasiveness and its fallibility.

The Justice Department will regularly require federal agents to seek warrants before using secretive equipment that can locate and track cellphones, the agency announced Thursday, the first regulations on an increasingly controversial technology.The new policy, which also limits what information may be collected and how long it can be stored, puts a measure of judicial oversight on a technology that was designed to hunt terrorists overseas but has become a popular tool among federal agents and local police officers for fighting crime.Civil libertarians have expressed grave privacy concerns about the technology’s proliferation, but the new Justice Department policies do not apply to local police forces.

The device, commonly called a cell-site simulator or StingRay, tricks cellphones into connecting with it by acting like a cell tower, allowing the authorities to determine the location of a tracked phone. In doing so, however, the equipment also connects with all other phones in the area, allowing investigators to collect information on people not suspected of any crime.The device is also capable of capturing calls, text messages, emails and other data. Until Thursday’s regulations, the rules for the use of that information and the duration it could be kept had not been detailed and varied across the department’s offices and agencies.

Still, is the Justice Department’s airborne dragnet program legal? The answer is “maybe.” Federal authorities have employed similar tools in the past. The Federal Bureau of Investigation is known to use a surveillance tool called a “stingray,” a portable transceiver that tricks cell phones within a certain area into relaying their locations, not unlike the equipment onboard the Marshals’ aircraft. A government vehicle with a stingray can net hundreds of nearby cell phones’ approximate locations just by driving through a typical neighborhood. The government has said it doesn’t need a probable cause warrant to use stingrays because investigators don’t collect the content of phone calls, just the locations of those phones. Government officials, meanwhile, have said they get court approval to use the devices. Much of the government’s warrantless use of stingray-style technology hinges on a 1979 Supreme Court decision titled Smith v. Maryland. Smith involved law enforcement’s use of a device called a pen register that, when attached to a suspect’s phone line, recorded the numbers of outgoing calls, but not the calls themselves. The Smith decision upheld the warrantless use of such devices because the suspect’s phone company would record the same data picked up by the pen register, and therefore the suspect had no reasonable expectation of privacy when it came to that information. Currently, the law requires a court to approve the use of a pen register, but investigators only have to show that the device’s use is “relevant to an ongoing criminal investigation,” a much weaker standard than a probable cause warrant requires.

Hanni Fakhoury, an attorney at the pro-privacy Electronic Frontier Foundation, says the Department of Justice could use the Smith precedent as legal justification for the airborne dirtbox program. However, Fakhoury also highlighted a key problem with that argument: Location. Pen registers aren’t intended to pick up location data beyond an area code, whereas the airborne dirtboxes can track a person down to a single building. Many courts, he said, have expressed that location data deserves greater constitutional protection than is afforded to other kinds of information.

However, to get back to the Smith decision, wireless carriers do store your location history for several months to several years, information they obtain by keeping a record of the cell towers to which your device connects as you move from place to place. That could mean Americans don’t have a reasonable expectation of privacy over their location data and the Smith precedent applies, making the DoJ’s aerial surveillance program legal. Still, that would be a matter for the courts to decide. “There are a lot of tricky questions whether a stingray or dirtbox operated by the government directly is a pen register, or the Fourth Amendment concerns dismissed by the Supreme Court 35 years ago in Smith v. Maryland are more applicable here,” Fakhoury said.

WASHINGTON (AP) -- The Obama administration has been quietly advising local police not to disclose details about surveillance technology they are using to sweep up basic cellphone data from entire neighborhoods, The Associated Press has learned. Citing security reasons, the U.S. has intervened in routine state public records cases and criminal trials regarding use of the technology. This has resulted in police departments withholding materials or heavily censoring documents in rare instances when they disclose any about the purchase and use of such powerful surveillance equipment. Federal involvement in local open records proceedings is unusual. It comes at a time when President Barack Obama has said he welcomes a debate on government surveillance and called for more transparency about spying in the wake of disclosures about classified federal surveillance programs.

One well-known type of this surveillance equipment is known as a Stingray, an innovative way for law enforcement to track cellphones used by suspects and gather evidence. The equipment tricks cellphones into identifying some of their owners' account information, like a unique subscriber number, and transmitting data to police as if it were a phone company's tower. That allows police to obtain cellphone information without having to ask for help from service providers, such as Verizon or AT&T, and can locate a phone without the user even making a call or sending a text message. But without more details about how the technology works and under what circumstances it's used, it's unclear whether the technology might violate a person's constitutional rights or whether it's a good investment of taxpayer dollars. Interviews, court records and public-records requests show the Obama administration is asking agencies to withhold common information about the equipment, such as how the technology is used and how to turn it on. That pushback has come in the form of FBI affidavits and consultation in local criminal cases.

"These extreme secrecy efforts are in relation to very controversial, local government surveillance practices using highly invasive technology," said Nathan Freed Wessler, a staff attorney with the American Civil Liberties Union, which has fought for the release of these types of records. "If public participation means anything, people should have the facts about what the government is doing to them." Harris Corp., a key manufacturer of this equipment, built a secrecy element into its authorization agreement with the Federal Communications Commission in 2011. That authorization has an unusual requirement: that local law enforcement "coordinate with the FBI the acquisition and use of the equipment." Companies like Harris need FCC authorization in order to sell wireless equipment that could interfere with radio frequencies. A spokesman from Harris Corp. said the company will not discuss its products for the Defense Department and law enforcement agencies, although public filings showed government sales of communications systems such as the Stingray accounted for nearly one-third of its $5 billion in revenue. "As a government contractor, our solutions are regulated and their use is restricted," spokesman Jim Burke said.

HE INTERCEPT HAS OBTAINED a secret, internal U.S. government catalogue of dozens of cellphone surveillance devices used by the military and by intelligence agencies. The document, thick with previously undisclosed information, also offers rare insight into the spying capabilities of federal law enforcement and local police inside the United States. The catalogue includes details on the Stingray, a well-known brand of surveillance gear, as well as Boeing “dirt boxes” and dozens of more obscure devices that can be mounted on vehicles, drones, and piloted aircraft. Some are designed to be used at static locations, while others can be discreetly carried by an individual. They have names like Cyberhawk, Yellowstone, Blackfin, Maximus, Cyclone, and Spartacus. Within the catalogue, the NSA is listed as the vendor of one device, while another was developed for use by the CIA, and another was developed for a special forces requirement. Nearly a third of the entries focus on equipment that seems to have never been described in public before.

The Intercept obtained the catalogue from a source within the intelligence community concerned about the militarization of domestic law enforcement. (The original is here.) A few of the devices can house a “target list” of as many as 10,000 unique phone identifiers. Most can be used to geolocate people, but the documents indicate that some have more advanced capabilities, like eavesdropping on calls and spying on SMS messages. Two systems, apparently designed for use on captured phones, are touted as having the ability to extract media files, address books, and notes, and one can retrieve deleted text messages. Above all, the catalogue represents a trove of details on surveillance devices developed for military and intelligence purposes but increasingly used by law enforcement agencies to spy on people and convict them of crimes. The mass shooting earlier this month in San Bernardino, California, which President Barack Obama has called “an act of terrorism,” prompted calls for state and local police forces to beef up their counterterrorism capabilities, a process that has historically involved adapting military technologies to civilian use. Meanwhile, civil liberties advocates and others are increasingly alarmed about how cellphone surveillance devices are used domestically and have called for a more open and informed debate about the trade-off between security and privacy — despite a virtual blackout by the federal government on any information about the specific capabilities of the gear.

ANY OF THE DEVICES in the catalogue, including the Stingrays and dirt boxes, are cell-site simulators, which operate by mimicking the towers of major telecom companies like Verizon, AT&T, and T-Mobile. When someone’s phone connects to the spoofed network, it transmits a unique identification code and, through the characteristics of its radio signals when they reach the receiver, information about the phone’s location. There are also indications that cell-site simulators may be able to monitor calls and text messages. In the catalogue, each device is listed with guidelines about how its use must be approved; the answer is usually via the “Ground Force Commander” or under one of two titles in the U.S. code governing military and intelligence operations, including covert action.

The head of the IRS told lawmakers on Tuesday that his agency’s use of secretive phone-tracking technology was restricted to specific criminal cases, a day after new questions were raised about its surveillance powers.Before the Senate Finance Committee, IRS Commissioner John Koskinen said that use of the StingRay devices, or “IMSI-catchers,”  is limited to the agency's criminal investigations division to track down money laundering, terrorism and financing of organized crime.ADVERTISEMENT“It’s only used in criminal investigations. It can only be used with a court order. It can only be used based on probable cause of criminal activity,” Koskinen told the Senate panel.“It is not used in civil matters at all,” he added. “It’s not used by other employees of the IRS.”The IRS’s previously unknown use of the technology was revealed on Monday by the Guardian. The newspaper reported that the agency spent more than $70,000 in 2012 to upgrade and train employees on the technology, which are also used by a dozen other federal agencies.The briefcase-sized StingRay device mimics cellphone towers in order to collect identifying data sent through waves emitted from people’s phones, including their location.  

There’s a new sheriff on the high plains. Or rather, just above them. North Dakota’s police agencies can fly drones armed with Tasers, tear gas, bean-bag cannons, and other “less-lethal” weapons, thanks to fierce lobbying from the law enforcement industry on a bill that was initially meant to restrict police use of the flying robots rather than outfit them with weapons. While other local police departments have flirted with weaponizing their drones, North Dakota is the first state to explicitly allow the armaments. When State Rep. Rick Becker introduced H.B. 1328, the law both banned weaponized drones and established a procedure for law enforcement to seek a warrant before using drones in searches. Only the warrant requirement survived. After stiff lobbying and a multi-stage public relations effort by law enforcement and drone proponents, first reported by The Daily Beast, the version of the bill that ultimately passed authorized police to arm their unmanned aerial vehicles with sound cannons, pepper spray, and other weapons not designed to kill. The weaponization of law enforcement drones could facilitate police abuse of force. Military drone pilots can develop a “Playstation mentality” toward their deadly work, according to United Nations official. The physical remove of a drone pilot desensitizes him, the thinking goes, and makes it easier to be rash about deploying his armaments. Pilots themselves contest this desensitization claim, however, and there’s reason to think military drone operators experience post-traumatic stress disorder despite sitting far from the battlefield.

Police drones won’t have Hellfire missiles, of course. But the weapons North Dakota’s law enforcement drones are authorized to use under state law are still capable of causing serious injury and death. 39 people have been killed by police Tasers in 2015 thusfar, according to The Guardian. Rubber bullets can kill, and most non-lethal weapons can inflict grievous and lasting harm. Law enforcement operations are already monitoring civil rights activists affiliated with the Black Lives Matter movement, using a combination of undercover officers, social media snooping, and cell phone monitoring technology called Stingray. An FBI-provided aerial surveillance plane was also on hand during the unrest in Baltimore following the killing of Freddie Gray by police. Should drones equipped with remote-controlled Tasers and tear gas come into wider use, it seems likely they’d be incorporated into crowd control and demonstration monitoring efforts. In such uses, officers far from the scene of unrest could make bloodless decisions about how to deploy drone weaponry, potentially escalating tense situations.

754 F.3d 1205 (2014) UNITED STATES of America, Plaintiff-Appellee, v. Quartavious DAVIS, Defendant-Appellant. No. 12-12928. United States Court of Appeals, Eleventh Circuit. June 11, 2014.

The prosecution also offered records obtained from cell phone service providers evidencing that Davis and his co-defendants had placed and received cell phone calls in close proximity to the locations of each of the charged robberies around the 1210*1210 time that the robberies were committed, except for the Mayor's Jewelry store robbery. Davis preserved his objection to the cell phone location evidence and his claim that the government's obtaining such evidence without a warrant issued upon a showing of probable cause violated his rights under the Fourth Amendment.

The evidence obtained under the order and presented against Davis in the district court consisted of so-called "cell site location information." That location information 1211*1211 includes a record of calls made by the providers' customer, in this case Davis, and reveals which cell tower carried the call to or from the customer. The cell tower in use will normally be the cell tower closest to the customer. The cell site location information will also reflect the direction of the user from the tower. It is therefore possible to extrapolate the location of the cell phone user at the time and date reflected in the call record.

2014 in Review Series Net Neutrality Takes a Wild Ride 8 Stellar Surveillance Scoops Web Encryption Gets Stronger and More Widespread Big Patent Reform Wins in Court, Defeat (For Now) in Congress International Copyright Law More Time in the Spotlight for NSLs The State of Free Expression Online What We Learned About NSA Spying in 2014—And What We're Fighting to Expose in 2015 "Fair Use Is Working!" Email Encryption Grew Tremendously, but Still Needs Work Spies Vs. Spied, Worldwide The Fight in Congress to End the NSA's Mass Spying Open Access Movement Broadens, Moves Forward Stingrays Go Mainstream Three Vulnerabilities That Rocked the Online Security World Mobile Privacy and Security Takes Two Steps Forward, One Step Back It Was a Pivotal Year in TPP Activism but the Biggest Fight Is Still to Come The Government Spent a Lot of Time in Court Defending NSA Spying Last Year Let's Encrypt (the Entire Web)

Ben Wizner, who is perhaps best known as Edward Snowden’s lawyer, directs the American Civil Liberties Union’s Speech, Privacy & Technology Project. Wizner, who joined the ACLU in August 2001, one month before the 9/11 attacks, has been a force in the legal battles against torture, watch lists, and extraordinary rendition since the beginning of the global “war on terror.” Ad Policy On October 15, we met with Wizner in an upstate New York pub to discuss the state of privacy advocacy today. In sometimes sardonic tones, he talked about the transition from litigating on issues of torture to privacy advocacy, differences between corporate and state-sponsored surveillance, recent developments in state legislatures and the federal government, and some of the obstacles impeding civil liberties litigation. The interview has been edited and abridged for publication.

en Wizner, who is perhaps best known as Edward Snowden’s lawyer, directs the American Civil Liberties Union’s Speech, Privacy & Technology Project. Wizner, who joined the ACLU in August 2001, one month before the 9/11 attacks, has been a force in the legal battles against torture, watch lists, and extraordinary rendition since the beginning of the global “war on terror.” Ad Policy On October 15, we met with Wizner in an upstate New York pub to discuss the state of privacy advocacy today. In sometimes sardonic tones, he talked about the transition from litigating on issues of torture to privacy advocacy, differences between corporate and state-sponsored surveillance, recent developments in state legislatures and the federal government, and some of the obstacles impeding civil liberties litigation. The interview has been edited and abridged for publication.

Many of the technologies, both military technologies and surveillance technologies, that are developed for purposes of policing the empire find their way back home and get repurposed. You saw this in Ferguson, where we had military equipment in the streets to police nonviolent civil unrest, and we’re seeing this with surveillance technologies, where things that are deployed for use in war zones are now commonly in the arsenals of local police departments. For example, a cellphone surveillance tool that we call the StingRay—which mimics a cellphone tower and communicates with all the phones around—was really developed as a military technology to help identify targets. Now, because it’s so inexpensive, and because there is a surplus of these things that are being developed, it ends up getting pushed down into local communities without local democratic consent or control.

Lawmakers on the House Oversight Committee sent letters Monday to the heads of 24 federal agencies seeking answers about the use of a controversial surveillance technology.The devices, known by the brand name “StingRay,” simulate a cell phone tower and are able to collect information on mobile phones and their users. Lawmakers say they are trying to create a comprehensive record of how different federal agencies use the devices. The scrutiny comes after the Department of Justice and the Department of Homeland Security adopted new policies for how their employees may deploy the technology.ADVERTISEMENT“As it was with DOJ and DHS before those agencies issued department-wide policies governing use of the devices, the Committee is concerned that other federal agencies may be governed by a patchwork of policies,” the letters said. “Those policies may permit the use of cell-site simulators devices through a lower standard than a search warrant obtained after a showing probable cause."The letters, signed by Oversight Chairman Jason Chaffetz (R-Utah) and ranking member Elijah Cummings (D-Md.) as well as Rep. Will Hurd (R-Texas) and Rep. Robin Kelly (D-Ill.), were sent to 24 federal agencies in total, including many not traditionally viewed as having law enforcement functions, like the Social Security Administration and the National Science Foundation.Lawmakers have asked the agencies for documents and information related to their potential use of the devices.

The American Civil Liberties Union (ACLU) has filed a motion to reveal the secret court opinions with “novel or significant interpretations” of surveillance law, in a renewed push for government transparency. The motion, filed Wednesday by the ACLU and Yale Law School’s Media Freedom and Information Access Clinic, asks the Foreign Intelligence Surveillance Act (FISA) Court, which rules on intelligence gathering activities in secret, to release 23 classified decisions it made between 9/11 and the passage of the USA Freedom Act in June 2015. As ACLU National Security Project staff attorney Patrick Toomey explains, the opinions are part of a “much larger collection of hidden rulings on all sorts of government surveillance activities that affect the privacy rights of Americans.” Among them is the court order that the government used to direct Yahoo to secretly scanits users’ emails for “a specific set of characters.” Toomey writes: These court rulings are essential for the public to understand how federal laws are being construed and implemented. They also show how constitutional protections for personal privacy and expressive activities are being enforced by the courts. In other words, access to these opinions is necessary for the public to properly oversee their government.

Although the USA Freedom Act requires the release of novel FISA court opinions on surveillance law, the government maintains that the rule does not apply retroactively—thereby protecting the panel from publishing many of its post-9/11 opinions, which helped create an “unprecedented buildup” of secret surveillance laws. Even after National Security Agency (NSA) whistleblower Edward Snowden revealed the scope of mass surveillance in 2013, sparking widespread outcry, dozens of rulings on spying operations remain hidden from the public eye, which stymies efforts to keep the government accountable, civil liberties advocates say. “These rulings are necessary to inform the public about the scope of the government’s surveillance powers today,” the ACLU’s motion states.

Toomey writes that the rulings helped influence a number of novel spying activities, including: The government’s use of malware, which it calls “Network Investigative Techniques” The government’s efforts to compel technology companies to weaken or circumvent their own encryption protocols The government’s efforts to compel technology companies to disclose their source code so that it can identify vulnerabilities The government’s use of “cybersignatures” to search through internet communications for evidence of computer intrusions The government’s use of stingray cell-phone tracking devices under the Foreign Intelligence Surveillance Act (FISA) The government’s warrantless surveillance of Americans under FISA Section 702—a controversial authority scheduled to expire in December 2017 The bulk collection of financial records by the CIA and FBI under Section 215 of the Patriot Act Without these rulings being made public, “it simply isn’t possible to understand the government’s claimed authority to conduct surveillance,” Toomey writes. As he told The Intercept on Wednesday, “The people of this country can’t hold the government accountable for its surveillance activities unless they know what our laws allow. These secret court opinions define the limits of the government’s spying powers. Their disclosure is essential for meaningful public oversight in our democracy.”