3 ms·Great news! Yubikeys are priced at 50€, these thingies are 5 times cheaper.by sam_lowry_ 7y agoGreat news! Yubikeys are priced at 50€, these thingies are 5 times cheaper.tptacek 7y agoY5 Yubikeys cost that much, because they do a lot more than just FIDO/U2F. U2F Yubikeys cost more like $20.emj 7y agoExcept you need to program them, and the recommended BOM for that is almost 900USD (unless OpenOCD works, but you still need JTAG hardware).