Yubikey minidriver download. NuGet will then display the license information for the project and dependencies. Yubikey minidriver download

 
 NuGet will then display the license information for the project and dependenciesYubikey minidriver download  You can also use the tool to check the type and firmware of a YubiKey

For example something like: ykman piv generate-key --touch-policy always 9a pubkey. Remove your YubiKey and plug it into the USB port. 10 of the OpenPGP Smart Card 3. YubiKey Minidriver – CAB. To do so, you must import the certificate authority root certificate into all the device’s keystore. Automating EV SSL Yubikey Multiple Pin Prompts. A notification should appear: Re-launch Veracrypt, select your encrypted drive, click , select Add/Remove keyfiles To/From Volume, and then fill in your drive credentials again. The YubiKey 5 Series supports most modern and legacy authentication standards. For registering and using your YubiKey with your online accounts, please see our Getting Started page. Open. Schools Details: The YubiKey Smart Card Minidriver enables users and administrators to use the native Windows interface for certificate enrollment, managing the YubiKey smart Card PIN, and smart card authentication on Windows. Can confirm that going to Device Manager, doing a driver roll-back in properties (on the smart card device), uninstalling the minidriver from Programs and Features, unplugging and reinserting the. I'd love to be able to use my M1 Mac for work, but I can't with this limitation. Place. Issue: Certificates enrolled in the retired PIV slots are not available via PKCS11 when more than 4 have been enrolled using the YubiKey Smart Card Minidriver. msi CivMinidriver-1. 1 card applets and profiles:The Yubico support helped me out with this. Click Yes when prompted. sha256. 1. Maybe the Yubikey has already PIN, PUK and management keys. The authenticator app is not required for this guide, but it is useful for registering two-factor authentication (2FA) tokens to. exe. To work with YubiKey, you will need YubiKey Manager and the smart card minidriver installed on your machine. allowLastHID = "TRUE". The YubiKey 5Ci has six distinct applications, which are all independent of each other and can be used simultaneously. Double-click your certificate to open it; you should see Code Signing Listed in the Intended Purposes column. Windows users with YubiKey FIPS tokens should also download and install the YubiKey Smart Card Minidriver before using their token. Note the bold part. The EV codesign certificate from SSL. If you have that minidriver installed you can have the user change the PIN from the Windows change password screen instead of issuing a determined PIN. Like this:YubiKey FIPS (4 Series) devices should be deployed using a credential management tool like Microsoft ADCS with YubiKey mini-driver or 3rd party. Minidriver compatibility. Ideally Windows update should automatically download the YubiKey smartcard driver but sometimes it may not happen. Glorfindel. Go to Database -> Database Settings -> Security. msi INSTALL_LEGACY_NODE=1 /quiet. 0-win. Download this sample PFX; Download this sample . The YubiKey Minidriver will block the PUK if it is set to the factory default value. EstablishContextException: 'Failure to establish. Find set-up guides; Buy. websites and apps) you want to protect with your YubiKey. Thank you for the feedback. 2. The PIVKey Minidriver installers are available for download here. 3. Allows HMAC-SHA1 with a static secret. The YubiKey 5 NFC FIPS is FIPS 140-2 certified (Overall Level 1 and Level 2, Physical Security Level 3) and based on the YubiKey 5. By. Figure 2. exe\" piv access set-retries 5 10 \"C:\\Program Files\\Yubico\\YubiKey Manager\\ykman. Download Yubico YubiKey Smart Card and Reader Drivers for Windows 11, 10, 8. This talk will cover Yubikey provisioning and lifecycle management, authentication service configuration, integration with existing applications and account lifecycle. Store and. Setting up Smart Card Login for Enroll. For details see the attached installer log. In the details pane, double-click Windows Components, and then double-click Smart Card. Start with having your YubiKey (s) handy. To do so, install the minidriver with the INSTALL_LEGACY_NODE=1 option set: msiexec /i YubiKey-Minidriver-4. Handle Universal 2nd Factor (U2F) requests. Trying connecting to the VM over RDP and giving it another shot. 0 or later, then the attestation statement also contains the YubiKey's serial number. The Minidriver software is available as both an MSI installer for 32 and 64 bit systems, as well as a CAB file. Check Issued Certificate on Yubikey via PKI Client Agent; Detailed Configuration Steps. The Yubico minidriver will configure a YubiKey to PIN-protected mode. TIP: This period must be longer than what you set for the smart card login certificate. Most (> 90%) of our users use YubiKeys without using any of our client software. Select the General tab, and make the following changes as needed:EDIT: I did the same steps on a different Windows 7 64 bit machine and it works (download gpg4win, import public keys, insert Yubikey and type in gpg --card-status and it loads stubs. The Windows registry keys AllowPrivateExchangeKeyImport and AllowPrivateSignatureKeyImport are not needed. Chocolatey is software management automation for Windows that wraps installers, executables, zips, and scripts into compiled packages. Protect your Windows 10 login by simply plugging in your YubiKey. This allows for an easy to use, easy to deploy scalable implementation of strong multi-factor authentication across an entire organization utilizing the native Windows tools and the. YubiKey Smart Card Mini Driver (Windows), CAB download available from:. To find compatible accounts and services, use the Works with YubiKey tool below. Twitter LinkedIn Facebook. 509 certificates, you. PIV; smartest mapping; YubiKey Manager; Proven by scale by Google. Product environment The minidriver is compatible with the following Windows environments: Windows 7 and 8 Windows 10 The minidriver supports the following V8. 16. The YubiKey 5Ci has six distinct applications, which are all independent of each other and can be used simultaneously. Ideally Windows update should automatically download the YubiKey smartcard driver but sometimes it may not happen. PIV; smart card; YubiKey Manager; Protecting vulnerable organizations. Yubikey 4 is an all-in. generic. Top. msc ”. The tool works with any YubiKey (except the Security Key). Download this sample PFX; Download this sample . allowHID = "TRUE". The YubiKey Smart Card Minidriver is not supported on Windows Server Core, either for remote or local login, as the underlying USBCCID filter driver is not present which is required. Linux users check lsusb -v in Terminal. Citrix has an optimized smartcard virtual channel and a nice new WebAuthn virtual channel that supports FIDO2. YubiKey. 2. Yubico Authenticator adds a layer of security for online accounts. So, Hyper-V guests can use Yubikeys as smartcards but it doesn. msc. Download and install the YubiKey Manager, YubiKey Smart Card Minidriver, and optionally Yubico Authenticator apps. YubiKey for Windows Hello is a simple app that works with Windows desktop to enhance your authentication experience. Below is a list of all available downloads ordered by version, starting with the most recent version. Category: Documents. 1. The YubiKey 4, YubiKey 4 Nano, and YubiKey NEO all incorporate the NIST standards and put ease-of-use innovation into the technology by eliminating the need for a card reader, middleware, extra software, and additional drivers on Microsoft and Apple operating systems. I'm using putty-cac and the CAPI cert import is broken too. Click Next. 1 for Desktop, in which we added functionality for managing the FIDO/WebAuthn features of your YubiKey such as changing your PIN, or registering your fingerprint to a YubiKey Bio. exe), replacing the placeholders username and yubikeynumber with their respective values. You can reach your startup folder by pressing the Windows key + R, type shell:startup, then hit enter. Posts: 2. Pre-provisioning a YubiKey for use with the YubiKey Smart Card Minidriver ; Can't find what you are looking for? Contact Customer Support. Select and copy (CTRL + C) the Thumbprint. PIV; smart card; YubiKey Manager; Proven at scale at Google. Run: hdwwiz. Select your YubiKey from the list below to start setup. Below is a list of all available downloads ordered by version, starting with the most recent version. Supported Algorithms: RSA 1024; RSA 2048; USB. Post subject: Re: GPG4Win on a Surface Book Cannot Detect YubiKey. You can also follow the steps written below for how the setup process usually looks when you want to directly add your YubiKey to a service. 07. YubiKey Manager can be installed independently of platform by using pip (or equivalent): pip install --user yubikey-manager. Additionally, you may need to set permissions for your user to access. Save. 1. 2. For each service you set up, have your spare YubiKey ready and add it right after the first one before moving to the next. From YubiKey there’s no tradeoff between great security real usability. Flexible – Support for time-based and counter-based code generation. Easily generate new security codes that change periodically to add protection beyond passwords. You can set it with the YubiKey Manager while you create the private key with the --touch-policy flag. Run: sudo add-apt-repository ppa:yubico/stable && sudo apt-get update. Click Next. The YubiKey Minidriver can be downloaded directly from the Yubico website and be distributed and installed manually by anyone with administrator rights on the. Post subject: Re: windows 10 1703 minidriver update breaks PIV. Download and install the latest version of the YubiKey Smart Card Minidriver. Get the latest official Yubico YubiKey smart card and reader drivers for Windows 11, 10, 8. ChrisHammond. IE: msiexec /i YubiKey-Minidriver-4. Report. Once an app or service is verified, it can stay trusted. OpenPGP. VMware Horizon customers can leverage the YubiKey for easy to use and reliable hardware-backed protection for smart card authentication. The authenticator app is not required for this guide, but it is useful for registering two-factor authentication (2FA) tokens to your YubiKey. 2. msc and press Enter. OTP: FIPS 140-2 with YubiKey 5 FIPS Series. Authenticating with the YubiKey requires a touch to verify user presence, making it a secure solution that is also four times faster than. The good news is that if you’re using a YubiKey as your FIDO2 token, you can use Yubico Authenticator for MacOS to set or change a PIN and view or delete the hardware-bound passkeys stored on your YubiKey. Block re-installation from Windows Update. You can manually (for each individual YubiKey) perform this process: Go to Device manager. Enable strong authentication for call centers. This tool also serves as example code for using the Windows Smart Card Key Storage Provider to create self-signed certificate via the YubiKey Minidriver. 2. To reinitialize PIN,. Advanced enrollment: Use the YubiKey Manager command line. 1. The YubiKey Bio will appear here as YubiKey FIDO, and our Security Keys will show as "Security Key by Yubico". 21. Save it Forward: One YubiKey donated by anyone 20 sold. The YubiKey Manager is a tool for configuring all aspects of 5 Series YubiKeys and for determining the model of YubiKey and the firmware running on the YubiKey. I am using a USB smart token instead of a Yubikey, but the concept is the same. The product will soon be reviewed by our informers. Downloads for all supported operating systems are available on the Yubico Authenticator release page. 1. Ready to get started? Identify your YubiKey. YubiKey Minidriver Tool A tool for performing various tasks via the YubiKey Minidriver. Go to Personal > Certificates in the left-side tree view. Note | This project is supported but no longer under active development. The YubiKey Minidriver extends the support of the YubiKey on Windows from just authentication to allowing Windows to load and directly manage certificates on it. Multiple form factors with support for USB-A, USB-C, NFC and Lightning. Install the YubiKey Smart Card Minidriver if you do not have it already. PCSCExceptions. 4 Smartcard Drivers Find the latest Minidriver files and support documentation below. Run certutil -scinfo; Verify that the Card value near the beginning of the output shows YubiKey Smart Card or similar. Select the Enforce Smart Card checkbox. gz (2023-02-07) yubico. 1 yubico-piv-tool-2. Once the PUK is blocked, it cannot be used unless the PIV applet is reset. The various applications of the YubiKey 5 Series and YubiKey 5 FIPS Series are separate, and reset individually. Install the YubiKey Minidriver on the client, the RAS Publishing Agents, and the destination session hosts. Cross-platform application for configuring any YubiKey over all USB interfaces. 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. The dwUnblockPermission member is a bit-mask that describes which PINs have permission to unblock the PIN. 1. Step 2: Configure Code Signing with YubiKey. For many cases, this software is part of any modern operating system. 1. whoever will have to work a yubikey 5 in piv on a server rds. YubiKey manager remains used to pair PIV card software key of and YubiKey as well as other applications. Cause: The YubiKey Smart Card Minidriver treats the YubiKey as a GIDS-compatible smart card (as opposed to PIV), meaning it does not write a Key History Object. AnyConnect does not work if more than one YubiKey is connected (tested with three). 1 (released 2019-03-11) PIV: On import, do not always verify that the certifcate and. Download Yubico Authenticator for your operating system. Watch the video. DirectAccess Connectivity Assistant Disable SMB Compression Network Drive Mappings Microsoft Edge for Business Edge Chromium Blocker Toolkit Enhanced Mitigation Experience Toolkit Forefront Endpoint Protection 2010 Forefront Identity Manager 2010. It was initially added to our database on 12/01. Setting up Windows Server for YubiKey PIV Authentication. Windows installer OpenSC-0. These curves can be used for Signature, Authentication and Decipher keys. For convenience, I name my keys containing the YubiKey number and creation date. YubiKey PIV introduction; Releases. Click Next again. Technically these four slots are very similar, but they are used for different purposes. When prompted, press Enter to confirm adding the PPA. Store and. 2. Smart Card Drivers and Tools | Yubico / Install Azul Zulu on Debian-based Linux English Français Deutsch 日本語 Español SvenskaNote: The YubiKey 5 FIPS Series U2F application cannot be used in a FIPS 140-2 Level 2 mode. Its main focus is on cards that support cryptographic operations, and facilitate their use in security applications such as authentication, mail encryption and digital signatures. macOS users check (Apple Menu) > About This Mac > System Report, and look under Hardware > USB. 3. Share this document with a friend. Submit a request. 4 Yubikey minidriver 4. . Edit config. On the page shown above, select the user accounts to be provisioned during the current run of the Yubico Login for Windows by selecting the checkbox next to the username, and then click Next. msi. If you know what the management key was changed to, you can use it to change it back to the default. 172-x64. I had the exact same problem that all other USB-ports worked except the front-ports. Change default PIN and PUK . Store this random value in YubiKey Long-Press slot. The tool works with any YubiKey (except the Security Key). Installation. The page appears to be providing accurate, safe information. Google defends vs account takeovers and reduces IT expenditure. Enroll a Certificate Request Agent cert on the user running the script. Chocolatey is trusted by businesses to manage software deployments. Select Yubico from the Manufacturer section, YubiKey Smart Card Minidriver from the Model section, and click Next. Yubikey 4 is an all-in-one USB CCID PIV device that can easily be purchased from Amazon or other retail vendors and doesn’t compete with Enterprise smartcard vendor partners. The YubiKey Minidriver supports the following; of 35 /35. Google Case Study. Administrators benefit from the YubiKey minidriver through user provisioning using the Microsoft built-in MMC. On the “Security” tab make sure users who will be using smart card authentication have permissions: Change the options as below:Download Microsoft Edge More info about Internet Explorer and Microsoft Edge Save. Bugfix: generate static password now works correctly. The Yubico Authenticator securely generates a code used to verify your identity as you are logging into various services. 2g then the version here will be 1. Click New and add the absolute path to the Yubico PIV Toolin directory. RESOURCES Buy YubiKeys Blog Newsletter. Some if the new features include: NDEF configuration support for YubiKey NEO beta/Production. During development of this release we started to feel limited by the existing technical architecture of the app as. The Configuring User page appears as shown below. PIV, or FIPS 201, is a US government standard. Thoroughly research any product advertised on the sites before you decide to download and install it. 0 and the YubiKey Smart Card Minidriver to 4. I am using a YubiKey and the steps below are tailored for reproducing on YubiKey. At YubiKey there’s nay tradeoff between great security and usability. A valid certificate must be installed on a user’s device to use smart cards. Create templates for YubiKey Smart Card certificate and Enrollment Agent. In "Manage Bitlocker" - add this pin to system drive. When deploying the Minidriver to remote servers where the YubiKey cannot be physically inserted, a legacy node must be created to load the minidriver. The first certificate shows as 9a under Authentication and the second certificate shows under Key Management 9d. Certificate Configuration:The Yubico PIV-Tool was designed to interact with and manage the PIV functions alone. Download and install. Hence, if you know that your application will be running alongside Microsoft Windows machines using the YubiKey Minidriver, you should strongly consider adding support for setting YubiKeys to PIN-protected mode. Enter the PIN for the smart. As for your second question it could be any number of reasons. YubiKey-Minidriver-4. Application B acquires the same card as in 1. It looks like using the slot ids from that first link with the -s option on the yubico-piv-tool will give you access to those additional slots, rather than the 4 default ones with specific roles as defined in the PIV standard. Under "Security Keys," you’ll find the option called "Add Key. The SCFILTER\CID_ID# value for the YubiKey will be displayed. U2F was created by Google and Yubico, with contribution from NXP, and is today hosted by the open-authentication industry consortium FIDO. We recommend individuals using these to upgrade Yubico PIV Tool to 2. STEP 4: ACTIVCLIENT PAGE. Then, using your device, upload your file to the system by importing it from internal mail, the cloud, or adding its URL. YubiKey 5C NFC. It's also passwordless MFA so you don't have to deal with carrying around a yubikey or using a password. program ‘path_to_gpg_executable’) and your signing key (git config --global user. Download and install the YubiKey personalization tool. YubiKey Smart Card. YubiKey Smart Card Specifications. Portable - Get the same set of codes across our other Yubico. For information about the specification for smart card minidrivers, see Smart Card Minidriver Specification. YUBICO. 1. FIPS 140-2 validated. {"payload":{"allShortcutsEnabled":false,"fileTree":{"PolicyDefinitions/en-US":{"items":[{"name":"YubiKeyMinidriver. tar. This is the only way to ensure the YubiKey smart card minidriver is involved in the import and can properly maintain the container map file on the YubiKey. Using the Yubikey Remotely. Support switching mode over CCID for YubiKey Edge. To use the PUK, it must be first set with the YubiKey Manager before using the YubiKey Minidriver to load or modify certificates on the YubiKey PIV Applet. Open YubiKey Manager and click Applications, Select PIV, Select Configure Certificates. 2. Best Regards,I think PIV/Smart card touch policy is defined on the YubiKey itself. Locate and select the smart card template you created for enroll on behalf of, and then click Next. insta. To fix this, install the . And reload your device. Confirm the values match the server name and domain name, and click Next. Yubikey will show up NOT as this: Instead of this will get the right drivers and will work. Browse to the. The U2F application can hold an unlimited number of U2F credentials and is FIDO certified. 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. Linux – Ubuntu. Check the Use default box on the Management key screen and click OK. 1. Select YubiKey from the Smart Card drop-down list. msc and check the Smart card readers section . Manage PINs, configure FIDO2, OTP and PIV features, see firmware version and more. msi file by using command prompt, running: msiexec /i YubiKey-Minidriver-4. It has five distinct sub-modules, which are all independent of each other and can be used simultaneously. VMware Horizon supports PIV-compatible smart card authentication. This is optional, for test, you can just enrol manually. YubiKey は YubiKey minidriver によって. Thoroughly research any product advertised on the site before you decide to download and install it. After Windows 10 CU (creators update) 1703 an auto update of the smart card minidriver has replaced the "Identity Device (NIST SP 800-73 [PIV])" with a "Yubikey smart card" breaking the smart card PIV functionality. Register one or more YubiKeys for unlocking your laptop or computer. On older versions of windows Vista/7, you may need to install the Yubikey driver. For more information on why this happens, please see The YubiKey as a Keyboard. Features include: Secure – Hardware-backed strong two-factor authentication with secret stored on the YubiKey, not on the mobile device. €950 EUR excl. AnyConnect work if no or only one YubiKey is connected. Download and install the YubiKey Manager, YubiKey Smart Card Minidriver, and optionally Yubico Authenticator apps. The users will also benefit and be able to use the same security key to access all their systems. 1. Right. YubiKey + Microsoft. Secure your accounts and protect your data with the Yubico Authenticator App. YubiKey Instructions. If you're looking for a usage guide, refer to this article. You can also use the tool to check the type and firmware of a YubiKey, or to perform. The smart card certificate uses ECC. RDP to the server or workstation. 1 (key length 2048) Belpic. Download 4 Embed Size (px) 344 x 292 429 x 357 514 x 422 599 x 487 Text of YubiKey Smart Card Minidriver User Guide · YubiKey Smart Card Minidriver User Guide Installation. I had to obtain 2 of the certs listed from our Cyber team to push to devices via a Config Profile, and I do see those in the inventory report for my machine in Certificates. When deploying the Minidriver to remote servers where the YubiKey cannot be physically inserted, a legacy node must be created to load the minidriver. The minidriver also works on all YubiKeys except for the Security Key Series. Click the Swap button, so that OTP shows up in Slot 2. YubiKeyの機能. One or more domain controller(s) are missing certificates. Version 4. msi INSTALL_LEGACY_NODE=1. 1. Smart Card PIN Unlock/Reset - Operational Approaches. 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. Generally, we recommend you let KeePassXC generate a dedicated key file for you. YubiKey: Deployment Considerations for Call Centers. YubiKey 5 CSPN Series. YubiKey Smart Card Minidriver User Guide Installation and Usage YubiKey 4, YubiKey 4 Nano, YubiKey 4C, YubiKey 4C Nano, YubiKey NEO, YubiKey NEO-n Upload: doque Post on 30-Jul-2018In addition, the YubiKey will not create an attestation statement for an imported key. 0. 1 The installation finishes without issues, but I cant find the app anywhere on my Mac. Posted: Thu Oct 19, 2017 9:16 pm. Python library and command line tool for configuring any YubiKey over all USB interfaces. After setting it to the default, the minidriver will be able to authenticate to the YubiKey. You can do this by checking the Device Manager for any issues or errors related to the smart card reader or YubiKey. Download Microsoft Edge More info about Internet Explorer and Microsoft Edge Table of. For more information, see VMware's KB article on this. In the User name or Alias field, verify you have the correct user, and then click Enroll. The Yubico Authenticator will work with any USB or NFC-enabled YubiKeys. Center column you should have an activate option where you will input the serial number printed on the Yubikey token itself. g. YubiKey 5 Series is a composite device. YUBICO WebAuthn OTP U2F OATH PGP PIV YubiHSM2 Software Projects RESOURCES Buy YubiKeys Blog Newsletter Yubico Forum Archive The YubiKey was enrolled outside Windows' native enrollment tools and the computer has the YubiKey Smart Card Minidriver installed. YubiKey 5 NFC, YubiKey 5 Nano, YubiKey 5C, and YubiKey 5C Nano provide Smart Card functionality based on the Personal Identity Verification (PIV) interface specified in NIST SP 800-73, “Cryptographic Algorithms and Key Sizes for PIV. All reactions. exe". AnyConnect does not work if any other PIV-compatible. Provides library functionality for FIDO2, including communication with a device over USB or NFC. Portable – Get the same set of codes across our other Yubico Authenticator apps for desktops as well as for all leading mobile platforms. Why YubiKey. 172-x64. NET SDK is usually not involved in any way once the certificate has been stored on the YubiKey. 2. Stage 1 : Download and Install Yubikey Minidriver on your local machine as well as PSM server. txt","contentType":"file"},{"name":"cardmod. Google defends against account takeovers and reduces E costs. Type certtmpl. dmg; Windows – Double-click the Yubico-desktop. Google defends against account takeover and reduces IT costs. 3. Date post: 25-Jun-2018: Category: Documents: Author: duongtruc View: 222 times: Download: 0 times: Download Report this document. yubikey-server-API-1. Today, PIV smart card support also is available on the YubiKey 4. Windows users check Settings > Devices > Bluetooth & other devices. YUBICO WebAuthn OTP U2F OATH PGP PIV YubiHSM2 Software Projects RESOURCES Buy YubiKeys Blog Newsletter Yubico Forum ArchiveThe affected library is included in the Yubico PIV Tool and in the YubiKey Smart Card Minidriver. Posted: Thu Oct 19, 2017 9:16 pm. Please follow below steps to turn on 1)Shut down the virtual machine. Right-click on Bitlocker certificate and select All Tasks -> Export. FIPS Level 1 vs FIPS Level 2. It enables RSA or ECC sign/encrypt operations using a private key stored on a smart card through common interfaces like PKCS#11. PowerShell If you are using PowerShell you may need to either prefix an ampersand to run the executable, or you can use two commands: one to change directory, then one to run the executable from the working directory. YubiKey Smart Card Minidriver is a Shareware software in the category Miscellaneous developed by Yubico. Learn how you can set up your YubiKey and get started connecting to supported services and products. cpl) and changing the driver to the Identity Device NIST restored functionality. . 210-x86. Note: If this prompt doesn't appear, see the Troubleshooting and Additional Topics section below. Create a Smart Card Certification Template. Deploying the YubiKey Minidriver to Workstations and Servers contains detailed information about a variety of methods for deploying the YubiKey Minidriver. Click through and select the new smart card template (Yubikey) Type in the user account you want to enroll ( admin. From the orders page when signed in at ssl. Version: 4. The Yubico Authenticator securely generates a code used to verify your identity as you are logging into various services.