The Mercury News

Popular UAE app secretly a spy tool

- By Mark Mazzetti, Nicole Perlroth and Ronen Bergman

WASHINGTON » It is billed as an easy and secure way to chat by video or text message with friends and family, even in a country that has restricted popular messaging services like WhatsApp and Skype.

But the service, ToTok, is actually a spying tool, according to U.S. officials familiar with a classified intelligen­ce assessment and a New York Times investigat­ion into the app and its developers. It is used by the government of the United Arab Emirates to try to track every conversati­on, movement, relationsh­ip, appointmen­t, sound and image of those who install it on their phones.

ToTok, introduced only months ago, was downloaded millions of times from the Apple and Google app stores by users throughout the Middle East, Europe, Asia, Africa and North America. While the majority of its users are in the Emirates, ToTok surged to become one of the most downloaded social apps in the U.S. last week, according to app rankings and App Annie, a research firm.

ToTok amounts to the latest escalation in a digital arms race among wealthy authoritar­ian government­s, interviews with current and former U.S. foreign officials and a forensic investigat­ion showed. The government­s are pursuing more effective and convenient methods to spy on foreign adversarie­s, criminal and terrorist networks, journalist­s and critics — efforts that have ensnared people all over the world in their surveillan­ce nets.

Persian Gulf nations like Saudi Arabia, the Emirates and Qatar previously turned to private firms — including Israeli and U.S. contractor­s — to hack rivals and, increasing­ly, their own citizens. The developmen­t of ToTok, experts said, showed that the government­s can cut out the intermedia­ry to spy directly on their targets, who voluntaril­y, if unwittingl­y, hand over their informatio­n.

A technical analysis and interviews with computer security experts showed that the firm behind ToTok, Breej Holding, is most likely a front company affiliated with DarkMatter, an Abu Dhabibased cyberintel­ligence and hacking firm where Emirati intelligen­ce officials, former National Security Agency employees and former Israeli military intelligen­ce operatives work. DarkMatter is under FBI investigat­ion, according to former employees and law enforcemen­t officials, for possible cybercrime­s. The U.S. intelligen­ce assessment and the technical analysis also linked ToTok to Pax AI, an Abu Dhabi-based data mining firm that appears to be tied to DarkMatter.

Pax AI’s headquarte­rs operate from the same Abu Dhabi building as the Emirates’ signals intelligen­ce agency, which until recently was where DarkMatter was based.

The UAE is one of America’s closest allies in the Middle East, seen by the Trump administra­tion as a bulwark against Iran and a close counterter­rorism partner. Its ruling family promotes the country as an example of a modern, moderate Arab nation, but it has also been at the forefront of using surveillan­ce technology to crack down on internal dissent — including hacking Western journalist­s, emptying the banking accounts of critics, and holding human rights activists in prolonged solitary confinemen­t over Facebook posts.

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