iOS 上的 Yubikey

在「Yubico iOS Authentication Expands to Include NFC」這邊看到 iOS 13 上對於 NFC 類的 MFA 會有的進展。

主要是因為之前的 NFC 只有讀取能力,所以 U2F/FIDO2/WebAuthn 之類的應用沒有辦法套用上去:

Previously, NFC on iOS was read-only, which meant that it couldn’t support modern authentication protocols like FIDO U2F, FIDO2/WebAuthn that require both read and write capabilities – but now that has changed.

iOS 13 後開放了 API 可以讀寫,所以有辦法支援這些協定了:

With these recent updates, iPhone users (running iOS 13+) can experience mobile NFC authentication with a YubiKey 5 NFC or Security Key NFC by Yubico on apps and browsers that have added support.

對於主力放在 Apple Ecosystem 的人,總算是等到了...

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