by Anne Toomey McKenna, Consortium News:
Fog Reveal raises enormous privacy and civil liberties concerns, writes Anne Toomey McKenna. Yet it may be permissible because the U.S. lacks a comprehensive federal data privacy law.
Government agencies and private security companies in the U.S. have found a cost-effective way to engage in warrantless surveillance of individuals, groups and places: a pay-for-access web tool called Fog Reveal.
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The tool enables law enforcement officers to see “patterns of life” – where and when people work and live, with whom they associate and what places they visit. The tool’s maker, Fog Data Science, claims to have billions of data points from over 250 million U.S. mobile devices.
Fog Reveal came to light when the Electronic Frontier Foundation (EFF), a nonprofit that advocates for online civil liberties, was investigating location data brokers and uncovered the program through a Freedom of Information Act request.
EFF’s investigation found that Fog Reveal enables law enforcement and private companies to identify and track people and monitor specific places and events, like rallies, protests, places of worship and health care clinics. The Associated Press found that nearly two dozen government agencies across the country have contracted with Fog Data Science to use the tool.
Domestic law enforcement agencies also use technology for surveillance, but generally with greater restrictions. The U.S. Supreme Court has ruled that the Constitution’s Fourth Amendment, which protects against unreasonable search and seizure, and federal electronic surveillance law require domestic law enforcement agencies to obtain a warrant before tracking someone’s location using a GPS device or cell site location information.
The trove of personal data Fog Data Science is selling, and government agencies are buying, exists because ever-advancing technologies in smart devices collect increasingly vast amounts of intimate data. Without meaningful choice or control on the user’s part, smart device and app makers collect, use and sell that data. It is a technological and legal dilemma that threatens individual privacy and liberty, and it is a problem I have worked on for years as a practicing lawyer, researcher and law professor.
Fog Reveal’s Data
U.S. intelligence agencies have long used technology to engage in surveillance programs like PRISM, collecting data about individuals from tech companies like Google, particularly since 9/11 – ostensibly for national security reasons. These programs typically are authorized by and subject to the Foreign Intelligence Surveillance Act and the Patriot Act. While there is critical debate about the merits and abuses of these laws and programs, they operate under a modicum of court and congressional oversight.
Private companies and apps harness smartphones’ GPS capabilities, which provide detailed location data, and advertising IDs, so that wherever a smartphone goes and any time a user downloads an app or visits a website, it creates a trail. Fog Data Science says it obtains this “commercially available data” from data brokers, permitting the tool to follow devices through their advertising IDs. While these numbers do not contain the name of the phone’s user, they can easily be traced to homes and workplaces to help police identify the user and establish pattern-of-life analyses.
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