{"id":4922,"date":"2025-11-27T00:18:13","date_gmt":"2025-11-27T00:18:13","guid":{"rendered":"https:\/\/securitybriefing.net\/?page_id=4922"},"modified":"2025-11-27T00:44:37","modified_gmt":"2025-11-27T00:44:37","slug":"%e7%84%a1%e6%96%99%e3%83%91%e3%82%b9%e3%83%af%e3%83%bc%e3%83%89%e5%bc%b7%e5%ba%a6%e3%83%81%e3%82%a7%e3%83%83%e3%82%ab%e3%83%bc","status":"publish","type":"page","link":"https:\/\/securitybriefing.net\/ja\/%e7%84%a1%e6%96%99%e3%83%91%e3%82%b9%e3%83%af%e3%83%bc%e3%83%89%e5%bc%b7%e5%ba%a6%e3%83%81%e3%82%a7%e3%83%83%e3%82%ab%e3%83%bc\/","title":{"rendered":"\u7121\u6599\u30d1\u30b9\u30ef\u30fc\u30c9\u5f37\u5ea6\u30c1\u30a7\u30c3\u30ab\u30fc"},"content":{"rendered":"<style>\n.img-blog-exp {\n    display: none;\n}\nh2 {\n    margin-top: -30px !important;\n    margin-bottom: 20px !important;\n    color: #01175e;\n}\n<\/style>\n\n<h2>\u3042\u306a\u305f\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5341\u5206\u306b\u5f37\u529b\u3067\u3059\u304b\uff1f<\/h2>\n<p style=\"margin-bottom: 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17.94A10.07 10.07 0 0 1 12 20c-7 0-11-8-11-8a18.45 18.45 0 0 1 5.06-5.94M9.9 4.24A9.12 9.12 0 0 1 12 4c7 0 11 8 11 8a18.5 18.5 0 0 1-2.16 3.19m-6.72-1.07a3 3 0 1 1-4.24-4.24\"><\/path>\n                        <line x1=\"1\" y1=\"1\" x2=\"23\" y2=\"23\"><\/line>\n                    <\/svg>\n                <\/button>\n            <\/div>\n            \n            <div class=\"psc-strength-meter\">\n                <div class=\"psc-strength-bar\">\n                    <div class=\"psc-strength-fill\"><\/div>\n                <\/div>\n                <div class=\"psc-strength-label\">\n                    <span class=\"psc-strength-text\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b<\/span>\n                    <span class=\"psc-crack-time\"><\/span>\n                <\/div>\n            <\/div>\n            \n            <div class=\"psc-criteria\">\n                <div class=\"psc-criteria-item\" data-criteria=\"length\">\n                    <span class=\"psc-criteria-icon\">\u25cb<\/span>\n                    <span>\u5c11\u306a\u304f\u3068\u308212\u6587\u5b57<\/span>\n                <\/div>\n                <div class=\"psc-criteria-item\" data-criteria=\"uppercase\">\n                    <span class=\"psc-criteria-icon\">\u25cb<\/span>\n                    <span>\u5927\u6587\u5b57 (A-Z)<\/span>\n                <\/div>\n                <div class=\"psc-criteria-item\" data-criteria=\"lowercase\">\n                    <span class=\"psc-criteria-icon\">\u25cb<\/span>\n                    <span>\u5c0f\u6587\u5b57 (a-z)<\/span>\n                <\/div>\n                <div class=\"psc-criteria-item\" data-criteria=\"number\">\n                    <span class=\"psc-criteria-icon\">\u25cb<\/span>\n                    <span>\u6570\u5b57 (0-9)<\/span>\n                <\/div>\n                <div class=\"psc-criteria-item\" data-criteria=\"symbol\">\n                    <span class=\"psc-criteria-icon\">\u25cb<\/span>\n             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class=\"screen-reader-text\">\u7121\u6599\u30d1\u30b9\u30ef\u30fc\u30c9\u5f37\u5ea6\u30c1\u30a7\u30c3\u30ab\u30fc<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4922","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Free Password Strength Checker | Security Briefing<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/securitybriefing.net\/ja\/\u7121\u6599\u30d1\u30b9\u30ef\u30fc\u30c9\u5f37\u5ea6\u30c1\u30a7\u30c3\u30ab\u30fc\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Free 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