Meta is now adding end-to-end encryption for chats and calls on Messenger by default, seven years after launching it as an opt-in feature.
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The encrypted conversations offer extra functionality such as the ability to edit messages, and also bring higher media quality and disappearing messages.
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Loredana Crisan, head of Messenger, said that it’s taken years to deliver because they want to “get this right,” adding that the team essentially built the Messenger app from scratch.
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End-to-end encryption means that messages and calls are protected from the moment they leave your device to the moment they reach the receiver’s device. “This means that nobody, including Meta, can see what’s sent or said, unless you choose to report a message to us,” Crisan said ...