READ MORE But because group chats and the channel features are not end-to-end encrypted, Galperin said user privacy is potentially under threat. Anastasia Vlasova/Getty Images Oleksandra Matviichuk, a Kyiv-based lawyer and head of the Center for Civil Liberties, called Durovβs position "very weak," and urged concrete improvements. In 2014, Pavel Durov fled the country after allies of the Kremlin took control of the social networking site most know just as VK. Russia's intelligence agency had asked Durov to turn over the data of anti-Kremlin protesters. Durov refused to do so.
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