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by C4K3
3032 days ago
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SMS doesn't have to be the lowest common denominator, it's not a binary option between SMS or everybody having U2F devices. In Denmark there's something called NemID [1], which is basically just a credit-card sized piece of plastic with a bunch of 6-digit one-time passwords on it. It's very accessible, maybe not as secure as U2F, but definitely more secure than SMS. It ought to be possible for the tech community at large to come up with solutions like this that are better than SMS, but still accessible, just as the push-to-approve 2FA mentioned in the OP. [1] https://en.wikipedia.org/wiki/NemID |
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