Also in my experience the 5ci has been much more reliable in daily use than the 5NFC. You can add up to five YubiKeys to your account. ECC is the more modern algorithm and has more staying power. Note: The YubiKey 5 FIPS Series with initial firmware release version. Now that you can also use the YubiKey 5Ci via the lightning port, this wording should be changed to something generic or to include the YubiKey 5Ci and how to activate it (Currently: Plug YubiKey into lightning port, tap Cancel, tap the text field, and then press buttons on side of YubiKey). Simply plug in via USB-C or Lightning to authenticate. Security Key Series has been updated to black in 2023 with the same features as the. It's the first Lightning-based security key,. Yubico’s new YubiKey 5Ci is the company’s first hardware authentication device with a Lightning adapter for the iPhone. €3750 EUR excl. If most of the accounts are accessed from your mobile device, then the Yubikey 5 NFC is a better key. VAT. Fedora is a Linux distribution developed by the community-supported Fedora Project and. However, the only difference being connectivity. com Learn about the technical specifications, features and applications of the YubiKey 5Ci, a USB device that supports FIDO2, OTP, U2F, PIV and OpenPGP. The YubiKey 5Ci FIPS is FIPS 140-2 certified (Overall Level 1 and Level 2, Physical Security Level 3) and based on the YubiKey 5Ci. Browse the YubiKey compatibility list below! Explore the Works With YubiKey Catalog to find a wide range of applications that support YubiKeys. brettfarmer • 3 yr. Modern YubiKeys have an OpenPGP module which can be used to store GPG keys, they also include U2F modules which can be used for. The validity of that. YubiKey 5C CSPN features a slim USB-C form factor and easy to carry on a keychain. Help center. YubiKey 5Ci. The YubiKey 5 NFC USB is designed to protect your online accounts from phishing and account takeovers. Any YubiKey that supports OTP can be used. YubiKey 5 Series Multi-protocol security key, eliminate account takeovers with strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign. VAT. It can be used as a secure login key or. 00 FREE Returns Size: 1 Count (Pack of 1) About this item Security key: protect your online accounts by dual factor. YubiKey 5C FIPS. For more information on why this happens, please see The YubiKey as a Keyboard. Works with YubiKey. 00 Get it as soon as Tuesday, Nov 28 The YubiKey 5 series, image via Yubico (Yubico) Pricing of the 5 series varies. FIPS 140-2 validated (Overall Level 2, Physical Security Level 3. See full list on support. 3. On March 4, Yubico got a request from authentication partner Hideez to help to. This library provides the APIs to interact with the following features of a YubiKey: FIDO - Provides FIDO2 operations accessible via the YKFKeyFIDO2Service. YubiKey 5Ci FIPS GTIN: 5060408464243 $105 USD FIPS 140-2 validated Multi-protocol USB-C Lightning Compatibility - Works with Windows, macOS, Chrome OS, Linux, leading web browsers, and hundreds of services. IP68 Waterproof. Multi-protocol . This new firmware release will enable easier integration with Credential Management System (CMS) solutions, secure remote provisioning of YubiKeys, and expanded methods for PIV management. So: Buy a 2nd Yubikey to work as a backup. It supports Lightning (for iPhones) and USB-C. YubiHSM 2 libraries and tools. Convenient and portable: The YubiKey 5 C NFC fits easily on your keychain, making it convenient to. Yubico - YubiKey 5C Nano - Two Factor Authentication USB Security Key, Fits USB-C Ports - Protect Your Online Accounts with More Than a Password, FIDO Certified USB Password Key, Extra Compact Size. Description Additional information Vergelijk YubiKeysYubico Yubikey 5Ci Holder (FREE SHIPPING) (1. As a final step, make sure that apps can talk to your YubiKey. Gain a future-proofed solution and faster MFA rollouts. Features: WebAuthn, FIDO2 CTAP1, FIDO2 CTAP2, Universal 2nd Factor (U2F), Smart card (PIV-compatible), Yubico OTP. apple. 4 or higher. For the YubiKey 5Ci, any modifications made to the applications over the USB interface will also apply to the applications over Lightning®. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. Simply plug in via USB-C to authenticate. Ready to tighten up your online security? Below, we linked Ed Bott's recommended product to keep your information locked down. $55 USD. $455 USD. Contact support. Easy Pairing; Follow the easy instructions provided by the services where you choose to pair your YubiKey 5Ci. Everyone is getting in the practice of investing in security keys to keep their website access,. Hey, so I've been having trouble with the lastpass website and app on an iphone xs with ios 15 and a yubikey 5ci. If you are interested in. With Apple eliminating the Lightning port in the iPhone this year and. Multi protocol support: the YubiKey USB authenticator supports NFC and provides multi protocol support including FIDO (U2F, FIDO2), Yubico OTP, OATH TOTP, OATH HOTP, Smart card (PIV), OpenPGP as well as the ability to challenge response to. Solutions. Add to Favorites Yubikey 5 or 5C NFC Cover / Keychain 2 Pack. The series provides a range of authentication choices including strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign. YubiKey 5 FIPS Series Specifics. Each application, along with a link to the related reset instructions, is listed below. New form factors expand mobile-first coverage — The YubiKey 5 FIPS Series is now available in six form factors, introducing three in particular that address the security and ‘tap-and-go’ usability needs of mobile users: YubiKey 5 NFC, YubiKey 5C NFC, and YubiKey 5Ci. Lastpass is the only problem, further it works with the lastpass app on my computer and if I visit the site on my computer. Deploying the YubiKey 5 FIPS Series. Free shipping: US/CA orders of $100+ 45-day consumer returns . The YubiKey 5Ci FIPS has five distinct applications, which are all independent of each other and can be used simultaneously. Yubico. . Read/write is possible over NFC due to Apple's recent expansion, and via Lightning due to the YubiKey 5Ci's MFi certification, but not using other connection methods, namely USB-C, which has replaced the Lightning connector on third-generation and later iPad Pros. Multi-protocol. YubiKey 5Ci security key Out of the bunch of security keys that Yubico sent my way, my favorite is the YubiKey 5Ci. Open Command Prompt (Windows) or. You should see the text Admin commands are allowed, and then finally, type: passwd. 99. (but are better than a password alone) The Yubikey are used in many corporate environments (and can be used as a standalone for individuals) as the reduce the password related calls to IT helpdesk. 1,716. INDUSTRY-FIRST - Dual connector with support for USB-C and Lightning. Keep your online accounts safe from hackers with the YubiKey. Trustworthy and easy-to-use, it's your key to a safer digital world. However, this one doesn't come with the NFC technology. If you are using a YubiKey 5Ci over Lightning, plug it in. Multi-protocol. However, the 5Ci lacks support for NFC , the wireless communication protocol that both Android and. The library supports NFC-enabled YubiKeys and the Lightning connector YubiKey 5Ci. Multi-protocol . $300 USD. Step 8. If most of the accounts you want to secure don’t require OTP, then the Security Key is a budget-friendly option. Versatile compatibility: Supported by Google and Microsoft accounts, password managers and hundreds of other popular services. FIPS 140-2 validated . 00 $ 75 . YubiKeys, the industry’s #1 security keys, work with hundreds of products, services, and applications. YubiKey 5 FIPS Experience Pack. YubiKey 5Ci FIPS - Tray of 50. The Yubikey 5Ci also doesn't work with any FIDO-compliant service or app out of the box. This is our only key with a direct lightning connection. Note. Lightning. Versatile compatibility: Supported by Google and Microsoft accounts, password managers and hundreds of other. 2. This includes 9 of the top 10 technology companies, 4 of the top 10 US banks, and 2 of the top 3 global retailers. Yubico's double-whammy $70 YubiKey 5Ci security key has a Lightning connector on one end and USB-C on the other. Yubico YubiKey 5C NFC Specs All Specs Enabling multifactor authentication is the single best thing you can do to prevent attackers from taking over your online. Trustworthy and easy-to-use, it's your key to a safer digital world. From . The Vanguard Group is an American registered investment advisor with over $6 trillion in global assets under management. Yubico says the YubiKey 5ci is already supported by the LastPass and 1Password iOS apps, and many. The YubiKey 5C NFC and the YubiKey 5Ci on a keychain. Simply plug in via USB-A or tap on your NFC-enabled device to authenticate. Browse SafePal S1. With the lighting connector side, you can protect your iOS mobile apps and log in with just a tap. Conector dual: Yubico YubiKey 5Ci es un innovador autenticador de hardware multiprotocolo con un conector dual para puertos Lightning y USB-C. To set up your YubiKey with your Android phone, please refer to service-specific instructions provided via the Works With YubiKey Catalog. biometrics. Different browsers support different security keys. Businesses with 500+ users qualify for YubiEnterprise Subscription. Libraries and tools to interface with a YubiHSM 2, hardware security module, that provides advanced cryptography. Multi-protocol. Yubico. Professional Services. Cv25519 is said to be good. Supported by Microsoft accounts and Google Accounts. Simply plug in via USB-C or Lightning to authenticate. Near Field Communication (NFC) for mobile. A YubiKey 5 Series key (5Ci, 5C NFC, or 5 NFC). The YubiKey 5Ci’s connectors are made of corrosion-free steel. On another device (such as a laptop), launch the service you want to use with an authenticator app. The same yubikey works with multiple different accounts on my phone and computer. For each service you set up, have your spare YubiKey ready and add it right after the first one before moving to the next. 8k) $ 5. From . Yubico Authenticator iOS application (v. 2. VAT. It didn't recognize the YubiKey 5C NFC when it was plugged into the phone's USB. Case Logic JDS-2 USB Drive Shuttle 2-Capacity (Black/Blue)YubiKeyパーソナライゼーションツールは、Windows、Linux、およびMacプラットフォーム上でYubiKeyの設定をするクロスプラットフォームのユーティリティです。. The 5Ci on the other hand has a USB-C & lightning connector where as the nano range. VAT. YubiKey 5Ci. Step 4: On another device (such as a laptop), launch the service you want to use with an authenticator app. YubiKey 5Ci. USB-A, USB-C, Near Field Communication (NFC), Lightning . This is our only key with a direct lightning connection. 95. Rp1. . The yubico 5ci and the yubico 5 NFC will help keep your onlin. YubiKey 5Ci is the first of its kind. The YubiKey 5Ci is like the 5 NFC, but for Apple fanboys. Multi-protocol. 5. More details. Using a password manager application is the best way to create and maintain unique and strong passwords for all your account logins, and. S. YubiKey 5 NFC FIPS. From . macOS users check (Apple Menu) > About This Mac > System Report, and look under Hardware > USB. At this time, there is no way to use Yubico Authenticator on these iPads, as they. ago. Yubico YubiKey Bio. Note: How the YubiKey works- 1. YubiKey 5Ci (OTP + U2F + CCID) quantity. If you're predominantly iPhone user, this one comes with an iPhone Lightning Connector as well as USB-C Port. 00 at Yubico See It Read Our Yubico YubiKey Bio Review. Government Agency […] Yubico has started shipping the YubiKey 5 Series with firmware 5. Credential Management allows the WebAuthn Client to display the credentials that reside on the YubiKey with firmware 5. Harga YubiKey Bio - FIDO Edition USB Type A FIDO 2 Certified Security Key. this week (June 25-28), so stop by the Yubico booth (#417) for a live look. Eliminates account takeovers and delivers strong phishing defense. Press Finish to program the YubiKey. Works with YubiKey. Depending on the service, you may have to set the YubiKey as your default. Compatible with. YubiKey 5Ci FIPS. YubiKey 5Ci. Hold the key horizontally and tilt the iPhone towards the key. In regards to the Desktop App - this was discontinued a long time ago - so if you still have that installed you should uninstall it and continue with the Web App. YubiKey 5Ci FIPS. Yubikey 5Ci. The YubiKey 5 devices are the full featured keys. 0 . The YubiKey 5Ci works with the Yubico Authenticator app. Download and install the latest version of the YubiKey Smart Card Minidriver. pdf. e. The firmware on both of these keys is the same. The Yubikey 5 NFC and Yubikey 5Ci are stronger options as compared to a text message which can be bypassed by cybercriminals. Deploying the YubiKey 5 FIPS Series. YubiKey 5C NFC FIPS. All iOS apps must be approved by Yubico and Apple in order to work with the YubiKey 5Ci. Two-factor authentication (2FA) is critical to secure your accounts and services online. The YubiKey 5C FIPS is FIPS 140-2 certified (Overall Level 1 and Level 2, Physical Security Level 3) and based on the YubiKey 5C. The only Yubikey that works on iPads is the 5ci (lightning and USB-C; using lightning connection only; so, upgrading to an M1-based iPad Pro wouldn’t work with my Yubikey 5c:. The YubiKey 5Ci is a dual connector (Lightning and USB-C) security key meant to act as a unified security solution across both desktop and mobile devices. 500+ bought in past month. 使い方と対応サービスもよろしく！. With Apple eliminating the Lightning port in the iPhone this year and because I. Products. Meet the YubiKey. USB-A, USB-C, Near Field Communication (NFC), Lightning . Support Services. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. "Works With YubiKey" lists compatible services. When prompted, press Enter to confirm adding the PPA. YubiKey Bioシリーズはセキュアでシームレスなパスワードレスログインのために、指紋を利用した生体認証をサポートします。. Trustworthy and easy-to-use, it's your key to a safer digital world. GTIN: 5060408462263. 然后利用 YubiKey 的NFC功能感应一下硬件密钥，然后就可以成功绑定两步验证了。. 00 $ 75. Add to cart. YubiKey 5Ci is the first security key to include a Lightning connector and brings fast and easy hardware authentication to iPhone and iPad as well as Mac, Windows, Linux, Chrome OS, and Android via the USB-C port. FIPS 140-2. FREE shipping Add to Favorites. YubiKey 5 FIPS Series - YubiKey 5 NFC FIPS, YubiKey 5 NFC FIPS, YubiKey 5Ci FIPS, YubiKey 5C FIPS; NEW YubiKey Bio Series - YubiKey Bio (FIDO Edition), YubiKey C Bio (FIDO Edition) - We highly recommend adding at least one spacer on top of the YubiKey Bio no matter where it is in the stack so that nothing rubs against. The YubiKey 5 Series keys (both FIPS and non-FIPS) are the latest YubiKey authentication devices. 509 cardholder certificates. EASY - Intuitive user experience and fast setup, deployment, and use. Ready to tighten up your online security? Below, we linked Ed Bott's recommended product to keep your information locked down. This is USB C and to my surprise it does matter which ‘side’ of the yubikey is up (or left/right in the Mac Studio case). Extended Support via SDK. 🔗 Yubico YubiKey 5 Nano: 5Ci is a hardware authentication device that provides superior protection against phishing, meets modern security standards and offers a wide selection of types of reliable authentication. This one is called a Yubikey 5Ci ($70). Note that this is the passphrase, and not the PIN or admin PIN. 3mm • Weight: 3g • Interfaces: USB 2. Keep your online accounts safe from hackers with the YubiKey. $5250 USD. Apple recommends the YubiKey 5 Series – including the 5C NFC or 5Ci (featuring a dual connector with support for USB-C and Lightning) – but you can discover what YubiKey is right for you by taking our quiz. Opt for greater flexibility with subscription, compared to a one-time purchasing model. When logging into an account with a YubiKey registered, the user must have the account login credentials (username+password), and the YubiKey registered to the account. Here is how according to Yubico: Open the Local Group Policy Editor. The U2F application can hold an unlimited number of U2F credentials and is FIDO certified. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. $50 at Yubico. Simply plug in via USB-A or tap. best practices guide. Support. Compared to the USB-A YubiKey design, the 5Ci is tiny. Yubikey 5 NFC / 5C NFC Flip Cover Case 22 Colours Available! (for Yubikey 5C NFC, Ranger Grey) Options: 2 sizes +21 colors/patterns. Strong authentication - Passwordless, Strong Two Factor, Strong Multi-Factor. YubiKey 5Ci FIPS. Our precision die cut YubiStyle covers are custom made to perfectly fit your YubiKey and style! They will protect your YubiKey against scrapes and. But that’s not all. The Yubico YubiKey 5 NFC is a tiny, USB device that keeps the bad guys out of your accounts by adding a secure second factor to your login process. YubiKey 5Ci FIPS features dual connector capabilities supporting USB-C and Lightning for use with the range of iOS devices you love, and easy to carry on a keychain YubiKey 5 Nano FIPS features a slim USB-A form. Convenient and portable: The YubiKey 5 NFC fits easily on your keychain, making it convenient to carry and use wherever you go, ensuring secure access to your accounts at all times. Authenticator App. The 5Ci, for instance, has Apple. At the same time, the YubiKey 5 NFC, YubiKey 5C NFC and YubiKey 5Ci address the 'tap-and-go' needs of mobile users. Enjoy our exclusive discount: $5 Off $100+ Orders at Yubico as a. USB-A connector for standard 1. Yubico protects you. 9g • Interfaces: USB 2. . YubiKey 5Ci FIPS. GTIN: 5060408462331. Compare the models of our most popular Series, side-by-side. See YubiKeys as a Service. However, they can also be used to lock/unlock your computer, including a Mac. OATH: FIPS 140-2 with YubiKey 5 FIPS Series. USB-C, Lightning . Verify that the Card value near the beginning of the output shows YubiKey Smart Card or similar. The Nano model is small enough to stay in the USB port of your computer. Enter the GPG command: gpg --expert --edit-key 1234ABC (where 1234ABC is the key ID of your key) Enter the passphrase for the key. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. Convenient and portable: The YubiKey 5Ci fits easily on your keychain, making it convenient to carry and use wherever you. Το πρώτο Επίσημο Ηλεκτρονικό κατάστημα Yubico στην Ελλάδα. Tap the Security Key when it blinks. YubiKey 5Ci FIPS - Tray of 50. I removed the YubiKey 5Ci from the packaging. thanks! They are equally secure. Industries. Downloads > Developer & Administrator tools. No more reaching for your phone to open an app, or memorizing and typing in a code – simply touch the YubiKey to verify and you’re in. Lightning. 0 Pocketbands hold YubiKey 5C 5 NFC 5CI, Fitbit One, Keys, Cash- Adjustable 3. FIPS 140-2 validated . Lightning . As for FIPS, it is a US Federal Government "certification" or validation of the cryptographic algorithms. The Yubico Authenticator app for iOS allows users to interact with X. The series provides a range of authentication choices including strong two-factor, multi-factor and passwordless authentication, and seamless touch-to-sign. VAT. The YubiKey 5Ci is tiny. 3, Yubico offers support for the latest OpenPGP Smart Card 3. Use YubiKey Manager GUI to identify your key. YubiKeys support multiple authentication protocols so you are able to use them across any tech stack, legacy or modern. Works with Yubico. It works with Google, Microsoft, and hundreds of other services, and is made in USA and Sweden. Windows users check Settings > Devices > Bluetooth & other devices. 95. The name will be saved to your iCloud account. 1 but the issue I submitted is that iOS 15. Today is the day that many of our YubiFans have been waiting for — Yubico’s latest form factor, the YubiKey 5C NFC, is here!It’s the first security key featuring dual USB-C and near-field communication (NFC) connections in addition to multiple authentication protocols, including PIV for. When connecting the YubiKey 5Ci through Lightning®, the interfaces enabled setting is common to both USB-C and Lightning®. OTP (includes Yubico OTP, Static Password, and OATH-HOTP) For iPads with a lightning port, the YubiKey 5Ci will work with everything the iPhone does. government agencies and contractors, as well as other highly. FIPS 140-2 validated. 7 GET PROMO CODE. You can get a small A-C adapter for a fraction of the price delta between the 5NFC and 5Ci (if you don’t already have one. Downloads. YubiKey 5 FIPS Experience Pack. Trustworthy and easy-to-use, it's your key to a safer digital world. Yubico SCP03 Developer Guidance. The reason comes down to the key being multiplatform and mobile-centric (which. €55 EUR excl. Authenticators with the same capabilities and firmware, such as the YubiKey 5 series devices without NFC, can share the same. The Yubikey 5C NFC is $55 and comes with both NFC and USB-C. With support for both the Lightning port and USB-C, all on one single multi-protocol device, the YubiKey 5Ci offers a unified secure authentication solution for modern devices supporting USB-C across Android, Linux, and Windows, as. Support Services. YubiKey 5 Experience Pack. The YubiKey 5Ci has a USB-C connector and a Lightning connector so that it can be plugged into iPhones, iPads, Macs, and other devices that use these connectors, while the YubiKey 5C NFC has a USB-C connector and the ability to interface with NFC-enabled devices. 000. Multi-protocol: YubiKey 5 Series is the most versatile security key supporting multiple authentication protocols including FIDO2/WebAuthn (hardware bound passkey. Before resetting your YubiKey make sure that you access all of the services/applications you already protect with the YubiKey by using an alternate method (spare YubiKey, recovery codes, etc. The YubiKey 5Ci has a USB-C connector and a Lightning connector so that it can be plugged into iPhones, iPads, Macs, and other devices that use these connectors, while the YubiKey 5C NFC has a. $3750 USD. To use the YubiKey as a Smart Card on iOS feature as shown in the demo, you must have the following (all prerequisites are discussed in the Yubico guide here ): Apple iPhone or iPad (Lightning connector only) with iOS/iPadOS 14. Professional Services. Overview Compatible YubiKeys Setup instructions Tech specs. Yubico has released the $70 YubiKey 5Ci, the first security key that can plug into your iPhone’s Lightning port or a USB-C port, and it’s compatible with popular password vaults LastPass and. Here is a selection of four-star and five-star reviews from customers who were delighted with the products they found in this category. Recently I enabled smart card authentication using the YubiKey 5Ci security key. Yubico YubiKey 5Ci operates as a hardware authentication tool that because of its dual USB-C and Lightning connectors, transfers easily between compatible devices. But that’s not all. Simply plug in via USB-A or tap on your. Yubikey 5Ciが発売し、一ヶ月近くが経ったはず。 こんにちは。カシマです。 Yubikey 5Ciを買って、おそらく一ヶ月近くが経ちました。 Yubikey 4からはおそらく1年近く経ったと思います。 Yubikey 5CiはiPhoneにも対応するようLightningポートとUSB Type-Cの両方が付いてい. FREE delivery Wed, Nov 22 . With the Lightning connector, you can protect your iOS mobile apps and connect with a simple touch. The double-headed 5Ci costs $70 and the 5 NFC just $45. $455 USD. The Yubico YubiKeys can be purchased from the company's website here and range in price from $45 for the YubiKey 5 NFC, to $75 for the YubiKey 5Ci. Contact support. YubiKey FIPS Series. €105 EUR excl. YubiKey 5 NFC looks good, but that leaves out the iPad. YubiKey 5Ci Protective Holder, Handstitched Leather, Protective Case, Protective Cover, Protector for storage or travel (115) $ 38. X. Compatibility - Works with Windows, macOS, Chrome OS, Linux, leading web browsers, and hundreds of services. Made in the USA and Sweden. This document set focuses on the YubiKey lifecycle management best practices that help organizations manage those costs and keep them to a minimum in order to get the best return on the investment made by the organization. Note: If you intend to import more than one certificate to the YubiKey for authentication, follow the CertUtil import method instead. Mac: > About This Mac > System Report > Hardware > USB. YubiKey 5 FIPS Experience Pack. With a YubiKey, you simply register it to your account, then when you log in, you must input your login credentials (username+password) and use your YubiKey (plug into USB-port or scan via NFC). When KeePassium requests your YubiKey, you will need to touch the “Y” button on the NFC key (or touch the sides of the YubiKey 5Ci key). If you have a YubiKey 5 NFC continue to step 2. 1. USB-C. YubiKey 5 FIPS Series. 4. 78. $75. €455 EUR excl. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. With support for both the Lightning port and USB-C, all on one single multi-protocol device, the YubiKey 5Ci offers a unified secure authentication solution for modern devices supporting USB-C across Android, Linux, and Windows, as. The 5Ci is the successor to the 5C. Adapters should work with OTP and FIDO U2F security protocols, however we don’t recommend it. Don’t see your YubiKey here?. The PUK entered might or might not be correct, however, authentication was denied because the number of retries have been exhausted. New 3. YubiKey 5 FIPS Series Specifics. The YubiKey communicates via the HID keyboard interface, sending output as a series of keystrokes. Rp1. Learn about the technical specifications, features and applications of the YubiKey 5Ci, a USB device that supports FIDO2, OTP, U2F, PIV and OpenPGP. Sorted by: 1. The Yubico Yubikey 5Ci is a security key that works with various authentication protocols and operating systems for desktop and mobile. You must always have a plan for that. Yubico Authenticator for iOS is an authenticator app that adds a layer of security for mobile and desktop users.