{"id":40243,"date":"2026-11-06T04:32:28","date_gmt":"2026-11-06T09:32:28","guid":{"rendered":"https:\/\/www.rsa.com\/resources\/\/\/"},"modified":"2026-11-06T04:32:28","modified_gmt":"2026-11-06T09:32:28","slug":"what-is-sso","status":"publish","type":"resources_post_type","link":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/","title":{"rendered":"SSO\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"","protected":false},"featured_media":40244,"template":"","class_list":["post-40243","resources_post_type","type-resources_post_type","status-publish","has-post-thumbnail","hentry","resource_type-glossary"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is SSO? Single Sign-On Explained | RSA<\/title>\n<meta name=\"description\" content=\"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is SSO? Single Sign-On Explained | RSA\" \/>\n<meta property=\"og:description\" content=\"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/\" \/>\n<meta property=\"og:site_name\" content=\"RSA\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What Is SSO? Single Sign-On Explained | RSA\" \/>\n<meta name=\"twitter:description\" content=\"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/\",\"url\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/\",\"name\":\"What Is SSO? Single Sign-On Explained | RSA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.rsa.com\\\/wp-content\\\/uploads\\\/GettyImages-2035112468.webp\",\"datePublished\":\"2026-11-06T09:32:28+00:00\",\"description\":\"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.rsa.com\\\/wp-content\\\/uploads\\\/GettyImages-2035112468.webp\",\"contentUrl\":\"https:\\\/\\\/www.rsa.com\\\/wp-content\\\/uploads\\\/GettyImages-2035112468.webp\",\"width\":1200,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/resources\\\/glossary\\\/what-is-sso\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.rsa.com\\\/ja\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is SSO?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#website\",\"url\":\"https:\\\/\\\/www.rsa.com\\\/\",\"name\":\"RSA\",\"description\":\"Cybersecurity and Digital Risk Management Solutions\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.rsa.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#organization\",\"name\":\"RSA\",\"url\":\"https:\\\/\\\/www.rsa.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.rsa.com\\\/wp-content\\\/uploads\\\/rsa.png\",\"contentUrl\":\"https:\\\/\\\/www.rsa.com\\\/wp-content\\\/uploads\\\/rsa.png\",\"width\":2880,\"height\":1020,\"caption\":\"RSA\"},\"image\":{\"@id\":\"https:\\\/\\\/www.rsa.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"knowsAbout\":[\"multi-factor authentication\",\"passwordless authentication\",\"identity and access management\",\"identity governance and administration\",\"zero trust\",\"threat detection and response\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SSO\u3068\u306f\uff1f \u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u306e\u89e3\u8aac | RSA","description":"SSO\u3068\u306f\u4f55\u304b\u3001\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u306e\u4ed5\u7d44\u307f\u3001\u4e00\u822c\u7684\u306aSSO\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u30ea\u30b9\u30af\u3001\u305d\u3057\u3066\u30d9\u30f3\u30c0\u30fc\u9078\u3073\u306e\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002RSA\u306eID\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/","og_locale":"ja_JP","og_type":"article","og_title":"What Is SSO? Single Sign-On Explained | RSA","og_description":"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.","og_url":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/","og_site_name":"RSA","og_image":[{"width":1200,"height":630,"url":"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp","type":"image\/webp"}],"twitter_card":"summary_large_image","twitter_title":"What Is SSO? Single Sign-On Explained | RSA","twitter_description":"Learn what SSO is, how single sign-on works, common SSO protocols, benefits and risks, and what to look for in a vendor. Explore RSA identity solutions.","twitter_image":"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/","url":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/","name":"SSO\u3068\u306f\uff1f \u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u306e\u89e3\u8aac | RSA","isPartOf":{"@id":"https:\/\/www.rsa.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/#primaryimage"},"image":{"@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/#primaryimage"},"thumbnailUrl":"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp","datePublished":"2026-11-06T09:32:28+00:00","description":"SSO\u3068\u306f\u4f55\u304b\u3001\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u306e\u4ed5\u7d44\u307f\u3001\u4e00\u822c\u7684\u306aSSO\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u30ea\u30b9\u30af\u3001\u305d\u3057\u3066\u30d9\u30f3\u30c0\u30fc\u9078\u3073\u306e\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002RSA\u306eID\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.","breadcrumb":{"@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/#primaryimage","url":"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp","contentUrl":"https:\/\/www.rsa.com\/wp-content\/uploads\/GettyImages-2035112468.webp","width":1200,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/www.rsa.com\/ja\/resources\/glossary\/what-is-sso\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rsa.com\/ja\/"},{"@type":"ListItem","position":2,"name":"What is SSO?"}]},{"@type":"WebSite","@id":"https:\/\/www.rsa.com\/#website","url":"https:\/\/www.rsa.com\/","name":"RSA","description":"\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30c7\u30b8\u30bf\u30eb\u30ea\u30b9\u30af\u7ba1\u7406\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3","publisher":{"@id":"https:\/\/www.rsa.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rsa.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.rsa.com\/#organization","name":"RSA","url":"https:\/\/www.rsa.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.rsa.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.rsa.com\/wp-content\/uploads\/rsa.png","contentUrl":"https:\/\/www.rsa.com\/wp-content\/uploads\/rsa.png","width":2880,"height":1020,"caption":"RSA"},"image":{"@id":"https:\/\/www.rsa.com\/#\/schema\/logo\/image\/"},"knowsAbout":["multi-factor authentication","passwordless authentication","identity and access management","identity governance and administration","zero trust","threat detection and response"]}]}},"_links":{"self":[{"href":"https:\/\/www.rsa.com\/ja\/wp-json\/wp\/v2\/resources_post_type\/40243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rsa.com\/ja\/wp-json\/wp\/v2\/resources_post_type"}],"about":[{"href":"https:\/\/www.rsa.com\/ja\/wp-json\/wp\/v2\/types\/resources_post_type"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rsa.com\/ja\/wp-json\/wp\/v2\/media\/40244"}],"wp:attachment":[{"href":"https:\/\/www.rsa.com\/ja\/wp-json\/wp\/v2\/media?parent=40243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}