Yubico Launches Lightning-Equipped YubiKey 5Ci for Secure Physical Authentication on iOS Devices

Yubico, a company that makes physical security keys for two-factor authentication, today announced the launch of its Lightning-based YubiKey device that's designed to work with Apple's iPhones and iPads.

Yubico has long offered USB-A, USB-C, and NFC-based YubiKey options for PCs, Macs, and mobile devices, but this is the first time that a Lightning-based accessory has been made available.


For those unfamiliar with YubiKey, it is a hardware-based two-factor authentication device designed to work with hundreds of services to make your logins more secure. It's often more convenient than software-based two-factor authentication because there's no need to enter a security code - just connect it and tap to authenticate.

The new YubiKey 5Ci, which was first introduced in January at CES, features a Lightning port at one end and a USB-C port at the other end, so it works with Apple's latest iOS devices and Macs, with the exception of the iPad Pro, as it is not compatible with the USB-C side at the current time.


With the YubiKey 5Ci, users can lock down their 1Password, Bitwarden Idaptive, LastPass, and Okta apps with hardware authentication. At the current time, it also works with the Brave browser for iOS, authenticating logins from sites like Twitter, Login.gov, GitHub, Bitbucket, 1Password, and others.


With the 1Password app, for example, you can set up two-factor authentication using the YubiKey to add an additional layer of protection for your 1Password account. This will require both your master password and your physical YubiKey to unlock your vault, with the app instructing you to plug in the YubiKey and touch the side button to confirm.


At the current time, the YubiKey 5Ci for iOS devices does not work with other apps or browsers as app developers and browser creators need to build in support. Yubico says that it is working with other developers through its Yubico Developer Program.

The USB-C side of the YubiKey works with USB-C Windows and Mac machines, and it is compatible with dozens of websites and services, with a list available on the Yubico website.


Like other YubiKey options in the 5 series, the YubiKey 5Ci supports multiple authentication protocols, including IDO2/WebAuthn, FIDO U2F, OTP (one-time password), PIV (Smart Card), and OpenPGP.

Those interested in the YubiKey 5Ci can purchase it for $70 from the Yubico website starting today.

Tag: YubiKey

This article, "Yubico Launches Lightning-Equipped YubiKey 5Ci for Secure Physical Authentication on iOS Devices" first appeared on MacRumors.com

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YubiKey Gains iOS SDK to Enable Secure 2FA Logins in Select Apps Using NFC

Yubico is a company that sells the "YubiKey," a small piece of hardware that protects access to computers and online accounts by providing strong two-factor authentication in lieu of receiving a text message code on a smartphone or other 2FA steps. With the NFC-equipped YubiKey NEO, Android users have been able to authenticate their log-ins with a tap, and this week Yubico announced that ability has launched for iPhone users as well (via The Next Web).


With the launch of the YubiKit 1.0.0 iOS SDK, the company is allowing developers to add support for the YubiKey NEO into their iOS apps, starting with sole support from LastPass. Once set up with a LastPass account, the YubiKey NEO generates a one-time password, and when the user gets to the 2FA log-in screen, they simply tap the NEO near the back of the iPhone to authenticate.

It has been possible for developers to integrate with YubiKey NEO since iOS 11 launched in September, but the debut of the SDK should lead to wider adoption since it will be far easier for developers to introduce support for the device's NFC abilities.

The NEO does not require a battery to function, nor does it need network connectivity, and Yubico says that it is "four times faster" than typing a traditional one-time passcode. In addition to NFC, the device has a dongle for USB-A connectivity so it can double as an authenticator on laptop and desktop computers, and Yubico says that it's crush resistant and waterproof.


The YubiKey NEO is supported on iPhone 7 devices and newer, and for LastPass the feature is supported under the Premium, Families, Teams, and Enterprise subscription tiers. Yubico hasn't yet revealed which apps might next launch support for the YubiKey NEO on iOS devices. YubiKey can already securely log users in on macOS 10.12 or later, and the product integrates with hundreds of services and applications online.

Those interested can purchase the YubiKey NEO from the company's website for $50.


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