[{"data":1,"prerenderedAt":104},["ShallowReactive",2],{"i-heroicons:building-office-2":3,"i-heroicons:computer-desktop":8,"i-heroicons:cloud":10,"i-heroicons:server":12,"i-heroicons:folder":14,"i-heroicons:chart-bar":16,"i-heroicons:lock-closed":18,"i-heroicons:rectangle-stack":20,"i-heroicons:scale":22,"i-heroicons:key":24,"i-heroicons:finger-print":26,"i-heroicons:cpu-chip":28,"i-heroicons:document-text":30,"i-heroicons:shield-exclamation":32,"i-heroicons:shield-check":34,"blog-en-setup-yubikey-two-factor-authentication-github":36,"i-heroicons:user":102},{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":7},0,24,false,"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"M2.25 21h19.5m-18-18v18m10.5-18v18m6-13.5V21M6.75 6.75h.75m-.75 3h.75m-.75 3h.75m3-6h.75m-.75 3h.75m-.75 3h.75M6.75 21v-3.375c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125V21M3 3h12m-.75 4.5H21m-3.75 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0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":33},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"M12 9v3.75m0-10.036A11.96 11.96 0 0 1 3.598 6A12 12 0 0 0 3 9.75c0 5.592 3.824 10.29 9 11.622c5.176-1.332 9-6.03 9-11.622c0-1.31-.21-2.57-.598-3.75h-.152c-3.196 0-6.1-1.25-8.25-3.286m0 13.036h.008v.008H12z\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":35},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"M9 12.75L11.25 15L15 9.75m-3-7.036A11.96 11.96 0 0 1 3.598 6A12 12 0 0 0 3 9.749c0 5.592 3.824 10.29 9 11.623c5.176-1.332 9-6.03 9-11.622c0-1.31-.21-2.571-.598-3.751h-.152c-3.196 0-6.1-1.248-8.25-3.285\"\u002F>",{"id":37,"documentId":38,"title":39,"content":40,"slug":41,"published":42,"createdAt":43,"updatedAt":43,"publishedAt":44,"locale":45,"authorManual":46,"cover":47,"tags":98,"seo":99,"author":51},77,"xtrrjglqgoarly5del4vhkou","Setting up Two-Factor Authentication Using YubiKey on GitHub","\u003Cp>On August 21, 2019, \u003Ca href=\"https:\u002F\u002Fgithub.blog\u002F2019-08-21-github-supports-webauthn-for-security-keys\u002F\">GitHub announced that its two-factor authentication now supports WebAuthn\u003C\u002Fa>. With this new WebAuthn support, in addition to authentication methods using security keys, fingerprint authentication such as Windows Hello and Touch ID on macOS will also be available.\u003C\u002Fp>\n\u003Cp>In line with this update, this article will introduce how to use YubiKey to enable two-factor authentication on GitHub.\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>\u003Cstrong>Prerequisite\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>・Two-factor authentication must be enabled on GitHub.\u003C\u002Fp>\n\u003Cp>Please refer to \u003Ca href=\"https:\u002F\u002Fhelp.github.com\u002Fja\u002Farticles\u002Fconfiguring-two-factor-authentication\">this page\u003C\u002Fa> regarding the setup.\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>\u003Cstrong>Usage environment\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>・Windows 10 ver 1809\u003C\u002Fp>\n\u003Cp>Windows Hello is enabled.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Available YubiKeys\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>・YubiKey 5 Series\u003C\u002Fp>\n\u003Cp>・Security Key by Yubico Series (Blue YubiKey)\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.yubico.com\u002Flightning-project\u002F\">・\u003C\u002Fa>\u003Ca href=\"https:\u002F\u002Fwww.yubico.com\u002Flightning-project\u002F\">YubiKey 5Ci\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>・YubiKey 4 Series\u003C\u002Fp>\n\u003Cp>※YubiKey 5Ci will be available in the future.\u003C\u002Fp>\n\u003Cp>To use it now, please purchase it from \u003Ca href=\"https:\u002F\u002Fwww.yubico.com\u002Fstore\u002Fyubikey-5ci-security-keys\">Yubico Store\u003C\u002Fa>.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Browser\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>・Microsoft Edge 44.17763.1.0\n　Major browsers support WebAuthn.\n　Click \u003Ca href=\"https:\u002F\u002Fgithub.com\u002Fapowers313\u002Ffido2-webauthn-status\">here\u003C\u002Fa> for the compatibility list.\u003C\u002Fp>\n\u003Cp>※The Brave browser is required to use YubiKey 5Ci on iPhone and iPad.\n　　Click \u003Ca href=\"https:\u002F\u002Fbrave.com\u002Fpartnership-with-yubico\u002F\">here\u003C\u002Fa> for details.\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>\u003Cstrong>Setting up YubiKey as Two-Factor Authentication for GitHub\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>Go to Settings → Security.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Add YubiKey from "Security keys" in the Two-factor authentication item.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_2_9290ad5439.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Click the "Register new security key" button under Security keys.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_3_daa9896c79.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Click to enter the security key name.\u003C\u002Fp>\n\u003Cp>Insert the YubiKey to be registered into the USB port.\u003C\u002Fp>\n\u003Cp>Enter the security key name and click the "Add" button.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_4_8c21858b19.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>When "Add" is clicked, a confirmation screen for authenticator registration will be displayed.\u003C\u002Fp>\n\u003Cp>※If Windows Hello is set in Edge, the executions will be in the order of Internal Authenticator → External Authenticator.\u003C\u002Fp>\n\u003Cp>Now, select "Cancel" to register the YubiKey.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_5_307fa7f189.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>After canceling, one will be asked to confirm the external authenticator.\u003C\u002Fp>\n\u003Cp>Tap the YubiKey.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_6_b14e5f2e00.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Once registration is complete, information will appear in the Security keys.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_7_8a0eb5e340.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>This concludes the discussion of two-factor authentication.\u003C\u002Fp>\n\u003Cp>Now sign out and try two-factor authentication.\u003C\u002Fp>\n\u003Cp>Enter the username\u002Fpassword and sign in.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_8_d2baed72a0.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Insert the YubiKey into the USB port and click the "Use security key" button.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_9_548bb63729.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>One will be prompted to operate the security key.\u003C\u002Fp>\n\u003Cp>Tap the YubiKey.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_10_0620ce104d.png\" alt=\"\">\u003C\u002Fp>\n\u003Cp>Sign-in is complete!\u003C\u002Fp>\n\u003Cp>Note, if one also registers for Windows Hello and tries to sign in, one can choose which authenticator to use.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_11_2443138d9f.png\" alt=\"\">\u003C\u002Fp>\n\u003Cblockquote>\n\u003Cp>\u003Cstrong>Conclusion\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fblockquote>\n\u003Cp>Implementing two-factor authentication for services can be an effective way to increase security.\u003C\u002Fp>\n\u003Cp>When using YubiKey for two-factor authentication, it is recommended that one registers another YubiKey for backup. By preparing a backup key, they can use the backup if one happens to lose a YubiKey.\u003C\u002Fp>\n","setup-yubikey-two-factor-authentication-github","2019-08-27","2026-04-28T06:58:17.440Z","2026-04-28T06:58:19.993Z","en","YubiOn",{"id":48,"documentId":49,"name":50,"alternativeText":51,"caption":51,"focalPoint":51,"width":52,"height":53,"formats":54,"hash":93,"ext":56,"mime":60,"size":94,"url":95,"previewUrl":51,"provider":96,"provider_metadata":51,"createdAt":97,"updatedAt":97,"publishedAt":97},732,"anocm320z5y281laa3j67e5x","blog-setup-yubikey-two-factor-authentication-github-1.png",null,1699,585,{"large":55,"small":66,"medium":75,"thumbnail":84},{"ext":56,"url":57,"etag":58,"hash":59,"mime":60,"name":61,"path":51,"size":62,"width":63,"height":64,"sizeInBytes":65},".png","https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Flarge_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png","3f8017b4c76e720873f0c7f0dd3dbd76","large_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622","image\u002Fpng","large_blog-setup-yubikey-two-factor-authentication-github-1.png",49.12,1000,344,49117,{"ext":56,"url":67,"etag":68,"hash":69,"mime":60,"name":70,"path":51,"size":71,"width":72,"height":73,"sizeInBytes":74},"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fsmall_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png","1ef327ff7a607a6b54218d28a3d52c16","small_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622","small_blog-setup-yubikey-two-factor-authentication-github-1.png",18.7,500,172,18699,{"ext":56,"url":76,"etag":77,"hash":78,"mime":60,"name":79,"path":51,"size":80,"width":81,"height":82,"sizeInBytes":83},"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fmedium_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png","bac7ff83a1974a870682c791ac578173","medium_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622","medium_blog-setup-yubikey-two-factor-authentication-github-1.png",32.79,750,258,32793,{"ext":56,"url":85,"etag":86,"hash":87,"mime":60,"name":88,"path":51,"size":89,"width":90,"height":91,"sizeInBytes":92},"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fthumbnail_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png","17ff66b463569c49482f70e565f357db","thumbnail_blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622","thumbnail_blog-setup-yubikey-two-factor-authentication-github-1.png",7.21,245,84,7213,"blog_setup_yubikey_two_factor_authentication_github_1_81dce8e622",16.38,"https:\u002F\u002Fdty9gbw7gew16.cloudfront.net\u002Fuploads\u002Fblog_setup_yubikey_two_factor_authentication_github_1_81dce8e622.png","aws-s3","2026-04-28T06:57:31.475Z",[],{"id":100,"metaDescription":101},311,"Learn how to set up two-factor authentication on GitHub using your YubiKey, leveraging new WebAuthn security support.",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":103},"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\" d=\"M15.75 6a3.75 3.75 0 1 1-7.5 0a3.75 3.75 0 0 1 7.5 0M4.501 20.118a7.5 7.5 0 0 1 14.998 0A17.9 17.9 0 0 1 12 21.75c-2.676 0-5.216-.584-7.499-1.632\"\u002F>",1783406278070]