Here are Apple's recommended security keys for iPhone, iPad, and Mac

The main new feature brought to iOS 16.3 and macOS 13.2 is support for physical security keys. For those who want increased security, you need to choose at least two hardware keys, but which ones to choose? Here are Apple's recommended security keys for iPhone, iPad, and Mac.

As physical security key support rolls out for Apple devices, the company isn't setting out to make its own keys. Instead, it makes iPhone, iPad, and Mac compatible with existing FIDO-certified security keys.

If you choose to use an Apple ID security key, the hardware key replaces the six-digit 2FA code typically sent to a verified device. This means that this is definitely not for everyone, as you are solely responsible for your account (if your key is lost, you may be locked out of your account permanently). But if you want a higher level of security for your Apple ID, a physical key can provide that.

Apple recommends security keys for iPhone, iPad, Mac

In a support document, Apple recommends three specific keys, as well as other keys that meet some guidelines The green light was given.

Important: You need at least two FIDO-certified security keys to enable them on iPhone, iPad, and Mac

##YubiKey 5C NFC—— $55 each (available on most iPhones and Macs via USB-C and NFC)
• YubiKey 5Ci – $75 each, available from Yubico (available on all iPhones via Lightning and USB-C and most Macs)
• FEITAN ePass K9 NFC USB-A – $25 each (works with older Macs via USB-A, works with most iPhones via NFC)

For other recommended security keys, Apple says to make sure it's FIDO certified and, of course, provides connectivity for your Apple devices. Here’s a more affordable option for USB-C and NFC:

GoTrust Idem Key USB-C and NFC – $35 each (works with most iPhones and Macs)

Apple notes that NFC for security keys only works with iPhone (iPhone 6 and later). USB-C works on most Macs and the latest iPads, USB-A works on older Macs (or iPhone/iPad with a Lightning adapter), and Lightning works on iPhones and supported iPads.

One more thing to keep in mind, there are four situations in which security keys won't work:

You can't sign in to iCloud for Windows.
• You cannot log into older devices that cannot be updated to a software version that supports security keys.
• Child accounts and Managed Apple IDs are not supported.
• Apple Watch paired with a family member’s iPhone is not supported. To use a security key, first set up your watch with your own iPhone.

If you haven’t seen all the requirements, here’s everything Apple says you need to use an Apple ID Security Key:

At least two FIDO® certifications Security key to connect your Apple devices
• iOS 16.3, iPadOS 16.3 or macOS Ventura 13.2 or later on all devices signed in with your Apple ID
• Set up for your Apple ID Two-factor authentication
• Modern web browsers - If you are unable to log in to the web using your security key, please update your browser to the latest version or try a different browser
• To set up security To log in to your Apple Watch, Apple TV, or HomePod after a security key, you need an iPhone or iPad with a software version that supports security keys

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