Docs Show FBI Pressures Cops to Keep Phone Surveillance Secrets

0
8
fbi stingray tech secrecy security 104148052.jpg
fbi stingray tech secrecy security 104148052.jpg

Contract language obtained by the ACLU shows police are required to use any “reasonably available” means to restrict the device from doing anything more than “recording or decoding electronic or other impulse to the dialing, routing, addressing and signaling information utilized in the processing and transmitting of wire or electronic communications.”

Other records show cell-site simulators are listed as defense articles on the United States Munitions List, meaning trade in the technology is ultimately regulated by the State Department. This designation is used by the FBI, however, in order to compel secrecy from state and local agencies requesting its aid, as unauthorized disclosures about defense technology is considered an arms control violation punishable by up to 20 years in prison and $1 million in fines. 

Due to their interference with domestic cellular networks, the use of the device for law enforcement purposes is authorized by the Federal Communications Commission.

Since 2018’s US v. Carpenter decision, in which the Supreme Court held that cellular data containing location data is shielded by the Fourth Amendment, the Department of Justice (DOJ) has required federal agencies to obtain warrants before activating cell-site simulators. This extends to police departments borrowing the technology from the FBI. The DOJ crafts the language used by police in these interactions with courts to control the amount of legal scrutiny that falls on the device. It does this by conflating cell-site simulators with decades-old police technologies like the “trap and trace” and “pen registers,” names for devices and programs capable of identifying incoming and outgoing calls, respectively, but which do not gather location data. 

When police use the devices to locate a suspect on the loose or gather evidence of a crime, they are generally required by the FBI not to disclose it in court. In some cases, this leads police to launder evidence using a technique known as parallel construction, whereby the method used to collect evidence is concealed by using a different method to collect the same information again after the fact. The practice is legally controversial, particularly when undisclosed in court, as it prevents evidentiary hearings from weighing the legality of actual police conduct. 

Documents show police are advised to pursue “additional and independent investigative means and methods” to obtain evidence collected through use of a cell-site simulator, though suggestions provided by the FBI on how this could be accomplished were redacted by the bureau. 

The power of judges to toss evidence seized in contravention of a defendant’s rights is, the Supreme Court wrote in 1968, the only true defense Americans have against police misconduct. Without it, then-chief justice Earl Warren wrote, “the constitutional guarantee against unreasonable searches and seizures would be a mere ‘form of words.’”

Under the US system, Warren said,  “evidentiary rulings provide the context in which the judicial process of inclusion and exclusion approves some conduct as comporting with constitutional guarantees and disapproves other actions by state agents.” Allowing police and prosecutors to authenticate their own evidence, he added, would inevitably make the courts party to “lawless invasions” of American’s privacy. Withholding information from judges about the ways in which evidence is collected, therefore, may easily interfere with one of the court’s most sacred duties; forestalling at the same time any scrutiny as to the constitutionality of the state’s conduct.

Previous articleThe Samsung Galaxy Z Flip 5 will be your best ally to avoid getting lost. How will do?
Next articleCall of Duty: Activision confirms the end of Warzone
Abraham
Expert tech and gaming writer, blending computer science expertise