

A public beta version is likely coming in the next couple of days.Quick Overview of Two-Factor AuthenticationĬompatibility: Works With Almost Everything It’s not clear when iOS 13.3 will debut for everyone, but it’s currently on its second developer beta version. Primarily, it introduces new Communication Limits in Screen Time, as well as smaller UI changes and bug fixes. While the physical key support is a major boon for security, iOS 13.3 is itself a fairly minor update. Note that we may earn a commission from products purchased using our links. You can also pick up a YubiKey 5C Nano, which only has a USB-C adapter but is a lot smaller.The aforementioned YubiKey 5Ci has both a Lightning and USB-C adapter for authentication on your Mac, iPad and iPhone devices.When it comes to good options, we highly recommend the industry standard YubiKeys made by Yubico. That’s especially important to counter tactics like SIM-jacking, in which an attacker social engineers your carrier representatives to get a new SIM card with your number sent to them. (This is in addition to your password, as the physical key serves as your second factor.)Ī physical key is one of the best defenses against data breaches and phishing attacks.Įven if someone has your login credentials, they will not be able to get into your accounts without the physical key. But depending on how you use them, they can be quicker and more secure than other 2FA methods.įor one, all you need to do is plug one of these keys into your device to instantly authenticate. It may seem like an additional hassle to carry around a small USB drive-like device to log into your accounts. While the company says that support will be limited to devices with “the necessary hardware,” it isn’t clear at this point what those limitations might be. While Safari is specifically named, we can assume that other web browsers like Chrome, Firefox and Brave will also get support. Previously, the key was only compatible with certain third-party apps - but not web browsers. The added support also means that the recently debuted YubiKey 5Ci can be used on iPhone and iPad for a wider range of services. They carry a number of benefits over traditional 2FA methods, which we’ll get to below. IOS 13.3 now supports NFC, USB, and Lightning FIDO2-compliant security keys in Safari, SFSafariView Controller, and ASWebAuthenticationSession using the WebAuthn standard.
