WebAuthn. To find compatible accounts and services, use the Works with YubiKey tool below. 2) Make sure the Log configuration output is Checked and change the Logging Settings to "Yubico Format". does anyone know of any silent install…Use OATH with the YubiKey. This will allow you to simply insert one key, remove, then insert the next, repeatedly until all keys are programmed. To import YubiKey tokens, perform these two steps: Troubleshooting the macOS Logon Tool after a system update Troubleshooting "Failed connecting to the YubiKey. 9. I have a Yubikey which I use with 2SV. This links the. exeWhen deploying the Minidriver to remote servers where the YubiKey cannot be physically inserted, a legacy node must be created to load the minidriver. The anomaly we detected is that the Yubikey Response seems to depend on the tool it was programmed (Yubikey Manager vs. Run: sudo add-apt-repository ppa:yubico/stable && sudo apt-get update. Okay so there's absolutely no risk if someone buys an used Yubikey and confirms with Yubico tools that it is the real deal? Reply. YubiKey YubiKey 5C Nano SKU: 5060408461518. There’s even a command line version to allow for automated batch processing. Page 1 of 3 [ 68 topics ] Go to page 1, 2, 3 Next : Topics Author Replies Views Last post. 4) Use YubiKeys With Your Password Manager. FYI: The YubiKey Personalization Tool does have a few more small features when it comes to programming a static password, such as the ability to insert a tab when programming a static password. Configure a static password. The NDEF (NFC (near-field communication) data exchange format)) data is what is sent over NFC from an NFC enabled YubiKey. If you are trying to output digits (0-9) with the French AZERTY keyboard layout, you can simply use the press the shift key while using the YubiKey or set the flag in personalization tool to use the numeric keypad instead (for firmware 2. Download the YubiKey personalization tool. Select the Tools tab. Once you’ve done that, you can use the tool to generate an OTP for your wallet. 1. I’m using the Linux version in this post, but the Windows and Mac versions should work very similarly. Make sure to pad the end with 0s like this:I installed the Windows version of YubiKey Personalization Tool, hoping it would provide some of this information, but it refuses to detect the key! Neil January 6, 2023, 2:31am 4. That's why the Personalization Tool says slot 1 is programmed. Open YubiKey Manager. You could try posting an issue on the tool's Github repo, but the personalization tool has been deprecated in favor of the new Yubikey Manager GUI and CLI. exe, and then click Run. 22 - 27/09/2015 Download; YubiKey Personalization Tool 3. YubiKey SDKs. Display general status of the YubiKey OTP slots. 3) Click the Update Settings button. 24 (here), moved it to my offline machine and compiled it after I've installed all needed . Download the command line (CLI) version of the YubiKey Personalization Tool. YubiKey 5 FIPS Series. This document will guide you through the setup and configuration process of the YubiKey Personalization Tool, programming of the YubiKeys, and output / extraction of the OTP secrets which need to be uploaded to the Duo admin portal. Download and install the YubiKey Personalization Tool. $ sudo dnf install -y yubikey-manager yubikey-manager-qt. Note, if you installed the 32-bit PIV Tool on 64-bit Windows, your path will differ slightly (it will begin with C:Program Files (x86) instead of. The tool works with any YubiKey (except the Security Key) and supports batch programming, firmware check, and extended settings. YubiKey Minidriver for 64-bit systems – Windows Installer. DEV. YubiKey 5 Series: Key Benefits Strong Authentication that Protects Against Phishing and Eliminates Account TakeoversYubiKey Personalization Tool 3. The tool provides a same simple step-by-step approach to make configuration of YubiKeys easy to follow and understand, while still being powerful enough to exploit all functionality both. The YubiKey Personalization Tool looks like this when you open it initially. This program helps the user. Select the the configuration slot you would like the YubiKey to use over NFC. . The YubiKey Personalization Tool is a Qt based Cross-Platform utility designed to facilitate re-configuration of YubiKeys on Windows, Linux and Mac platforms. For optimal user experience, we recommend to not have “button press” configured for challenge-response. 2 Revision: e9b9582 Distribution: Snap. I don't recommend using it. Solution. If you programmed a static password that is greater than 38 characters using the Static Password > Advanced menu in the YubiKey Personalization Tool, in order to program it into another key you need: A copy of the parameters of your static password credential (public ID, private ID and secret key). The YubiKey Personalization Tool is a Qt based Cross-Platform utility designed to facilitate re-configuration of YubiKeys on Windows, Linux and Mac platforms. If not already completed, configure a SecureAuth IdP Multi-Factor Authentication realm to generate QR codes. Click Yubico OTP Mode in the main tool window, or Yubico OTP at the top-left. However, Yubico OTP, one of the most popular kinds of credentials to put in this app, can be registered with an unlimited number of services. This package was approved by moderator flcdrg on 16 Dec 2019. This document will guide you through the set up and configuration process of the YubiKey Personalization Tool, programming YubiKeys, and the output / extraction of the OTP secrets which need to. Product documentation. 2. Click Browse beside the Upload YubiKey Seed File field. When using OATH with a YubiKey, the shared secrets are stored and processed in the YubiKey’s secure element. The YubiKey Standard fits nicely on a keychain and can be used with many services and any computer with a USB port. It's just annoying to normal users now. "Using the YubiKey Personalization Tool, you can program the YubiKeys and generate the secret key for each YubiKey. 9am - 5pm PST, Monday - Friday. Mode 82 (in hex) enables the YubiKey NEO as a composite USB device (HID + CCID) and allows OTPs to be emitted while in use as a smart card. Generate 2-step verification codes on a mobile or desktop device and apply cross platform. For a full list of those services, see Works with YubiKey. Before you begin. PREREQUISITES • Have all YubiKeys that you want programmed with you • Download and install the Yubico Personalization Tool v3. List already stored fingerprints (providing PIN via argument): $ ykman fido fingerprints list --pin 123456. It can store up to 32 OATH event-based HOTP and time-based TOTP credentials on the device itself, which makes it easy to use across multiple computers. GlobalMan. Meets the most stringent hardware security requirements with fingerprint templates stored in the secure element on the key. Take the YubiKey identifier part (described above) of the code and remove the initial “ubnu”. Compare the models of our most popular Series, side-by-side. I’m using a Yubikey 5C on Arch Linux. ) YubiKeys, and specifically the YubiOTP protocol that's in slot 1 by default have zero ability to send data over any network, full stop. When using OATH with a YubiKey, the shared secrets are stored and processed in the YubiKey’s secure element. Insert your YubiKey to an available USB port on your Mac. It can store up to 32 OATH event-based HOTP and time-based TOTP credentials on the device itself, which makes it easy to use across multiple computers. jklaas [Question] yubioath-desktop on Fedora. The YubiKey Personalization Tool is a Qt based Cross-Platform utility designed to facilitate re-configuration of YubiKeys on Windows, Linux and Mac platforms. The YubiKey Smart Card Minidriver enables users and administrators to use the native Windows interface for certificate enrollment, managing the YubiKey smart Card PIN,. 3 onwards). dll file, by default "C:\Program Files\Yubico\Yubico PIV Tool\bin\" then click OK. Slot 1 is short press. Programming the Yubikey with Challenge-Response mode HMAC-SHA1 (fixed 64 byte input!) using the Yubikey Personalization Tool seems to be incompatible using. 2) Convert this hex number to modhex. In the YubiKey Logon Installer:YubiKey Personalization Tool - Imgur. The Add YubiKey dialog appears. I asked a similar question before but was managing with software OTP tokens just fine… Until now, that is. 1. Additionally, you may need to set permissions for your user to access. When the QR code appears on the page, right-click the code and download it. Documentation The complete reference manual on the YubiKey is required reading if you want to understand the entire picture and what each parameter does. Then, you can have the YubiKey Manager generate a random password that can use any valid US keyboard character. If sudo add-apt-repository ppa:yubico/stable fails to fetch the signing key, you can add it manually by running sudo apt-key adv --keyserver keyserver. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. I'm using YubiKey Personalization Tool. xx) The YubiKey Personalization Tool; OtpKeyProv, the KeePass plugin that adds support for OATH-HOTP; Setup. With these you can disable or reconfigure features, set PINs, PUKs, and other management passphrases. kmille@linbox:~ ykman --version YubiKey Manager (ykman) version: 4. The YubiKey supports FIDO, PIV-compatible Smart Card, One-time Passwords (OTP), and OpenPGP. Try to stop all possible external tools you may have installed and see if the YubiKey will get recognized. Since you cannot protect the static password with a PIN. Windows users check Settings > Devices > Bluetooth & other devices. YubiKey ID embedded in OTP. There is the list of prerequisites for using a Yubikey with BCVE (use Yubikey Personalization Tool for configuration): All slots must be unconfigured (usually, the. YubiKey 5 Series. Yubico has developed a range of mobile SDKs, such as for iOS and Android, and also desktop SDKs to enable. 24. YubiKey Personalization Tool の起動画面 こちらのツールでは YubiKey の OTP 出力に関する詳細な設定が行えます。 具体的には YubiKey Manager 同様、 YubiKey の Slot1, 2 の 2つのスロットに対し、Yubico OTP/OATH-HOTP/Static Password/Challenge-Response などを設定することが可能です。 YubiKey slot 2 is properly configured for HMAC-SHA1 challenge-response with YubiKey Personalization Tool. Today, we are excited to share some updates regarding the next highly-anticipated members of our YubiKey family: the upcoming YubiKey Bio in both USB-A and USB-C form factors. Click Add Authenticator. I have a new Yubikey 4 with firmware v4. The YubiKey Personalization Tool is designed to run on all Microsoft Windows Win 32 and 64 bit environments from Windows XP and onwards. Note: The Yubikey Personalization tool is supported but no longer under active development by Yubico. 2) Make sure the Log configuration output is Checked and change the Logging Settings to "Yubico Format". YubiKey is a. Filter. Note the Public Identity value, listed as the second value item in the file. This is for YubiKey II only and is then normally used for static key generation. , set a AES key) YubiKeys. Insert the Yubikey and start the YubiKey Manager. Commands. Qt 5. Here is what the "YubiKey Personalization Tool" looks like when opening it on a 4K monitor in Windows 10 by. FIDO2 CTAP1. By default, Yubico OTP is programmed into slot 1 on every YubiKey. Select Quick. In this example we’ll use the YubiKey Personalization Tool on Mac, but the steps will be very similar on other platforms. 04 Jammy LTS GNU/Linux Desktop. Reprogram a Yubikey to generate 6 or 8 digits OTP code. csv file generated by the YubiKey Personalization Tool. Configure YubiKey Multifactor. There are multiple ways to do this on the Yubico website, however a necessary step in configuring your Yubikey will be using the Yubikey Personalization. Open Command Prompt (Windows) or Terminal (macOS and Linux). OK, the manager program works, but I'm not seeing OTP available. 3) Keep Your Backup Codes in a Secure Location. We’ll just accept whatever randomized values are suggested here – though feel free to Regenerate. 24 - 20/10/2016 Download; YubiKey Personalization Tool 3. You can also use the tool to check the type and firmware of a YubiKey. " button. changing management key, resetting PINs, resetting the application) is currently done using yubico-piv-tool. 1. kmille@linbox:~ ykman --version YubiKey Manager (ykman) version: 4. The YubiKey Personalization Tool is a Qt based Cross-Platform utility designed to facilitate re-configuration of YubiKeys on Windows, Linux and Mac platforms. Examples. The YubiKey Bio will be the first product to introduce biometric capabilities (in addition to PIN) to our portfolio of YubiKeys. The purpose of setting access codes is to prevent others from deleting a credential from the slot(s) or programming a different credential. Instead of a code being texted to you, or generated by an app on your phone, you press a button on your YubiKey. 9. Click the Settings tab. YubiKeys are available worldwide on our web store and through authorized resellers. Use the YubiKey Personalization Tool for this (Go to Tools tab -> Number. Click OATH-HOTP, then click Advanced. I've downloaded YubiKey Personalization Tool v3. Why YubiKey. If you've already got that and the configure button still reports "challenge-response failed" I'd like to know more about the flags set on your YubiKey. Select Static Password at the top and then Advanced. Allows HMAC-SHA1 with a static secret. Under Configuration Slot, click Configuration Slot 1. Manual token enrollment¶There is an issue with all the Yubico tools built with QT on high DPI monitors (4K) = the text shows up extremely small. The FIDO2-only Security Key is perfect for Windows Hello for Business, but it cannot be managed using the. It works well but I don't use it with my C302 because mine is USB A and so doesn't fit. What is important this is snap version. Secret ID is now always a random value. Use our reference documentation and testing tools to rapidly enable one touch authentication for your users. 1. HP Drive Key Boot Utility . (One reason RP need to check that flag when doing multi factor)under the section "Cross platform personalization tools". You can program as many keys as your wish successively, or exit the tool once you are finished. The tool provides a same simple step-by-step approach to make configuration of YubiKeys easy to follow and understand, while still being powerful enough to exploit all functionality. Download the Yubico Authenticator App. These instructions are for how to use the replacement tool, YubiKey Manager to configure the YubiKey. Fix a bug where a YubiKey would fail to be recognized if there was another device from Yubico (vendor id 1050) inserted and looked at before in the device chain. The OTP applet on the YubiKey cannot technically be reset to the factory defaults. Use the YubiKey Manager to configure FIDO2, OTP and PIV functionality on your YubiKey on Windows, macOS, and Linux operating systems. The YubiKey Personalization Tool has a couple of drawbacks: The YubiKey Personalization Tool is no longer actively maintained or improved. Running as root (see #25) does nothing but exit with code 132. The YubiKey 5 Series Comparison Chart. Open System Preferences. The following features are available over the. I hope this helps someone else! View solution in. While you can't specify character output speed in the Manager GUI, there is a command you can run with the CLI instead:. Something else to note is the. YubikeyをMacに差し込んで、以下のコマンドをログイン対象のユーザで実行し対象のYubikeyを登録（ユーザ毎に設定） ~/ System Properties -> Advanced -> Environment Variables -> System variables. 2. Users also have the option to manually input their own unique, static password. deb-files (dependecies). Note: Some software such as GPG can lock the CCID USB interface, preventing another software from accessing applications that use that mode. AppImage version works fine. A YubiKey with a spare configuration slot; KeePass version 2 (version should be 2. If you are running this from a non-Administrator account, you will be. Click Quick . Universal 2nd Factor (U2F) Smart card (PIV-compatible) Yubico OTP. Ensure that the data on. The purpose of this document is to describe the process of manually configuring / programming the YubiKeys for use with Okta. Currently only the US layout is supported. Select Configuration Slot 2(*) and change the password length to 48 chars. Make sure the application has the required permissions. 20. YubiKey Minidriver – CAB. Products. The tool provides a same simple step-by-step approach to make configuration of YubiKeys easy to follow and understand, while still being powerful enough to exploit all functionality both. To enable use without sudo (e. The YubiKey Personalization tool can be configured to program multiple YubiKeys at a time, as well as for a single device. If you have a UU laptop, you can download the app from the Software Center on Windows and Apps & Services on a Solis-Mac. 6. Sorted by: 5. Yubikey 2, but we've got a 4 on the way tomorrow. Select Challenge-response and click Next. Allow YubiKey to generate the OTP within the text editor. Authenticate for the first time by inserting the YubiKey and touching the gold contact, or hold it near your device’s NFC reader. Apple didn't scan tags in the background before iPhone XS so you wouldn't have discovered this NDEF thing before. YubiKey Personalization Tool by Yubico. , set a AES key) YubiKeys. Showing 41 products. Popular Resources for Business 1 Answer. cab. The Tutorial shows you Step-by-Step How to Install YubiKey Manager CLI Tool and GUI in Ubuntu 22. If you run into issues, try to use a newer version of ykman (part of yubikey-manager package on Arch). Yubico PIV Tool. 4) Make sure you have the YubiKey the USB slot as well. When your using the YubiKey Personalization Tool, use the "Program Multiple Keys" option, even if you're not going to be programming more then one key, this is the only way I found that the "Stop" button will work. Step 3. CLI and C library yubikey-personalization. The tools supports the newer OATH implementation (YubiKey NEO and 4) as well as the older slot-based implementation (YubiKey Standard and Edge). The YubiKey needs to be configured with our Personalization Tools for HMAC-SHA1 challenge-response with variable input in slot 2. It generates one time passwords (OTPs), stores private keys and in general implements different authentication protocols. Click Quick. To set up multiple Yubikeys in one seed file when using the YubiKey Personalization Tool and setting the Yubico OTP select Advance and prior to selecting Write Configuration, Select Program Multiple YubiKeys. The tool provides a same simple step-by-step approach to make configuration of YubiKeys easy to follow and understand, while still being powerful enough to exploit all functionality both. Sounds like a bug with the personalization tool. Select Quick. There are also command line examples in a cheatsheet like manner. 3) is loaded with a Yubico OTP in Slot 1 and a static key in slot 2 When held for 1 second, Yubikey outputs the OTP characters from Slot 1. If you'd like to use it as backup for example for keepass just program it as your programmed your main key with Yubikey Personalization tool (like u/Calder_Dale linked). GreenRADIUS instead of using the default YubiKey secrets and using the YubiCloud 2. The software also allows users to. 1. 0. 23 - 03/10/2015 Download; YubiKey Personalization Tool 3. With it you may generate keys on the device, importing keys and certificates, and create certificate requests, and other operations. Click Cancel, if prompted to optionally save the configuration. When prompted, press Enter to confirm adding the PPA. (2) You set a configuration protection access code when programming a credential into one of the slots. If you are trying to output digits (0-9) with the French AZERTY keyboard layout, you can hold the Shift key on your keyboard while using the YubiKey, or enable the flag. Launch the YubiKey Personalization Tool and insert the YubiKey into a USB port. 0. Select the YubiKey Seed File that you created using the YubiKey Personalization Tool, and. /klas. 1. (Android-only) Check the following: That you checked the One of my keys supports NFC. 1. Has optional GUI. Open the YubiKey Personalization Tool. The blue keys are Fido U2F and CTAP2 only so the tool has nothing to configure as the key doesn't contain the non Fido provisioning API. Plug the YubiKey into your device. I don't remember setting an access code and I had never installed or used the Yubikey personalization tool. exe file to compete. 0. If it works, you have an outdate version of the Yubico personalization tool Get a new. Use the YubiKey NEO Manager or YubiKey Manager to enable OTP mode. Double-click the downloaded fie, yubico-windows-auth. Install the YubiKey Personalization Tool, if you have not already done so, and launch the program. Open the Personalization Tool. Choose one of the slots to configure. ykchalresp. The tool. United States. Use the YubiKey Manager to configure FIDO2, OTP and PIV functionality on your YubiKey on Windows, macOS, and Linux operating systems. 12. Copy this key to a file for later use. YubiKeys support multiple authentication protocols so you are able to use them across any tech stack, legacy or modern. Summary. Read more. Today, we are excited to share some updates regarding the next highly-anticipated members of our YubiKey family: the upcoming YubiKey Bio in both USB-A and USB-C form factors. It turns out the Personalization Tool is incompatible with Karabiner-Elements (a popular key remapper for macOS - they must get this a lot as I did indeed have it installed). For years I'd log into websites using namepwd only. 1. desktop Build Date: Friday January 10 20:01 Packager: Christian Hesse , ArchLinux Package Source Conflicts with: yubikey-personalization-tool Depends On: yubikey-personalization qt5-base libxkbcommon-x11 Make Dependencies: imagemagick Provides: yubikey. Once installed, insert your Yubikey into the USB port. The installers include both the full graphical application and command line tool. If you do not know the current stored secret you can. This document will guide you through the set up and configuration process of the YubiKey Personalization Tool, programming YubiKeys, and the output / extraction of the OTP secrets which need to be uploaded to the Okta admin portal. You cannot manage Yubico Security Keys with the YubiKey Personalization Tool. 5. Releases are signed using the keys listed here. No need for typing! (see details below the image). Yubikey personalization tool; To install these on Ubuntu 18. Use the YubiKey Personalization Tool to identify the firmware version of your YubiKey. Basically to set up the Windows Logon Tool, you need to set Challenge-Response mode in Yubikey Personalization Tool, install Windows Logon Tool on your PC, and register your Yubikey to the Windows. 210. In order to perform operations involving the private keys, a regular user must be logged in (i. Management tools. Multi-protocol . Personalization tool still says "No Yubikey Inserted", but I've just set the FIDO PIN in the Manager. You can also use GnuPG to view the gpg keys stored on the key:Installation. Yubico Developer Program: Developer documentation. 3. It generates one time passwords (OTPs), stores private keys and in general implements different authentication protocols. YubiKey personalization library and tool. Launch the YubiKey Personalization Tool and insert the YubiKey into a USB port. 1 Document Version 1. yubikey-personalization-gui Note This project is no longer under active development. Download Hash. The secrets always stay within the YubiKey. 1) Set Up 2 YubiKeys In Case You Lose One. Check that NFC is configured properly: Download the YubiKey Personalization Tool. There are also command line examples in a cheatsheet like manner. YubiKey HOTP Device Configuration and PSKC File Creation. Use the YubiKey Personalization Tool for this (Go to Tools tab -> Number. Select Static Password at the top and then Advanced. Insert the YubiKey token in a USB slot. a. Buy YubiKey 5, Security Key with FIDO2 & U2F, and YubiHSM 2. Things that help are: wetting the finger with saliva (don't use too much, otherwise it can get into the Yubikey) an anti-static wrist strap. 25 - Cnfigure multiple YubiKey devices at the same time and re-initialize and validate their AES key with the help of this intuitive piece of softwareDelete the YubiKey Personalization Tool, just use the YubiKey Manager (its successor in every way at this point) 2. Search for the Public Identity value in the generated OTP. The tool is no longer under. Select Quick. Click Yes to confirm . The old Yubikey Personalization Tool on an old Mac Pro running El Capitan recognizes both keys, although I have not tried changing anything on the keys. Made in the USA and Sweden. The YubiKey 5 Series keys support a broad range of protocols, such as FIDO2/WebAuthn, U2F, Smart card, OpenPGP, and OTP. 1) Open you YubiKey Personalization Tool -> Go To Settings->Logging Settings. device”The Yubico PIV tool is used for interacting with the Personal Identity Verification (PIV) application on a YubiKey. 4 or higher. CLI. . The limits for each protocol are summarized below. It checks the following NEO device PIDs during yk_open_first_key() which calls yk_open_key():. Flexible – Support for time-based and counter-based code generation. We recommend ensuring that the password is a strong password, and something that an attacker won’t be able to guess easily. YubiKey-Minidriver-4. The remainder is the hexadecimal representation of its unique ID (eight digits). 1 - 2023/06/09. A YubiKey is a small USB and NFC based device, a so called hardware security token, with modules for many security related use-cases. Click the OATH-HOTP tab and then click Quick. You can use the cross platform personalization tool to activate it – indeed, you can also swap the configs so your YubiCloud credential is in slot 1 and your VIP is in slot 2! To help prevent making mistakes, we. Secure all services currently compatible with other. Hey Yubico, Getting "No YubiKey inserted" in the YubiKey Personalization Tool. So, launch the YubiKey Personalization Tool GUI application and insert your YubiKey that you will be using as your only key for OpenBSD. 0. 2) Convert this hex number to modhex. 19. Klas Lindfors is a Senior Software Developer at Yubico. For each service you set up, have your spare YubiKey ready and add it right after the first one before moving to the next. Make sure to pad the end with 0s like this:The YubiKey Manager supercedes the Yubico Personalization tool-- they both effectively do the same thing, the YubiKey Manager just has a much nicer GUI. Get authentication seamlessly across all major desktop and mobile platforms. Window-specific library YubiKey Configuration API. Summary. I have tried the cross-platform version 3. 1. Yubikey PIV Manager detects the key too. OTP - this application can hold two credentials. The YubiKey Personalization Tool has a couple of drawbacks: The YubiKey Personalization Tool is no longer actively maintained or improved. Option 2. Program a challenge-response credential. Uncheck the “Hide values” and copy off to a safe place the Public Identity. 1. They are created and sold via a company called Yubico. Select the Settings tab. The Tutorial shows you Step-by-Step How to Install YubiKey Manager CLI Tool and GUI in Ubuntu 20. I’m using the Linux version in this post, but the Windows and Mac versions should work very similarly. Why Yubico. 5 Debugging mode is disabled. In this configuration, the option flag -oappend-cr is set by default. The YubiKey 5 Series Comparison Chart. Then, you can have the YubiKey Manager generate a random password that can use any valid US keyboard character. Since both were newer than the versions in the repositories we decided to build them and see if they work right with our. Easy to implement. It provides an option to turn it off. If not already completed, configure a SecureAuth IdP Multi-Factor Authentication realm to generate QR codes. A YubiKey is not configured to handle challenge / response from the factory. 5. Search for the Public Identity value in the generated OTP. It is recommended to be used by power users and developers looking for legacy support or defining configurations for others. YubiKey SDKs. Below is a list of all available downloads ordered by version, starting with the most recent version. YubiKey provides a program on their website called the YubiKey Personalization Tool (YPT) that can be used to customize the different features of the YubiKey on Linux, Windows, or Mac. The YubiKey 5 Series eliminates account takeovers by providing strong phishing defense using multi-protocol capabilities that can secure legacy and modern systems. Reviewed in the United States on September 17, 2023. Scroll to the bottom of the list and select Thumbprint. 2. Be sure keep a backup of this file in a secure location, ideally one that is not connected to a corporate network. Some features depend on the firmware version of the Yubikey.