Introducing U2F support for secure authentication
Making sure only you can access your account is an important part of keeping Dropbox safe. Today, we’re adding Universal 2nd Factor (U2F) security keys as an additional method for two-step verification, giving you stronger authentication protection.
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language https://blogs.dropbox.com/dropbox/2015/08/u2f-security-keys/?_tk=social&_camp=product-announce&_ad=u2f&_net=twitter

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