{"id":37431,"date":"2023-10-23T05:16:07","date_gmt":"2023-10-23T05:16:07","guid":{"rendered":"https:\/\/www.railscarma.com\/?p=37431"},"modified":"2024-12-02T13:43:36","modified_gmt":"2024-12-02T13:43:36","slug":"%e4%bc%81%e6%a5%ad%e3%81%8c%e3%82%b5%e3%82%a4%e3%83%90%e3%83%bc%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ab-ruby-on-rails-%e3%82%92%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e4%bc%81%e6%a5%ad%e3%81%8c%e3%82%b5%e3%82%a4%e3%83%90%e3%83%bc%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ab-ruby-on-rails-%e3%82%92%e4%bd%bf%e7%94%a8\/","title":{"rendered":"\u4f01\u696d\u304c\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b Ruby on Rails \u3092\u4f7f\u7528\u3067\u304d\u308b\u65b9\u6cd5"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"37431\" class=\"elementor elementor-37431\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c48ce05 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c48ce05\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aea58b9\" data-id=\"aea58b9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-97167a6 elementor-widget elementor-widget-text-editor\" data-id=\"97167a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3082\u306f\u3084\u8d05\u6ca2\u54c1\u3067\u3082\u5f8c\u56de\u3057\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u30c7\u30b8\u30bf\u30eb\u5316\u3059\u308b\u4f01\u696d\u304c\u5897\u3048\u308b\u306b\u3064\u308c\u3001\u30c7\u30fc\u30bf\u3068 Web \u8cc7\u7523\u306e\u4fdd\u8b77\u304c\u5dee\u3057\u8feb\u3063\u305f\u61f8\u5ff5\u4e8b\u9805\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d3\u30b8\u30cd\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u6700\u5584\u306e\u65b9\u6cd5\u306f\u3001\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u6700\u521d\u304b\u3089\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3059\u3002Ruby on Rails (RoR) \u306f\u3001\u307e\u3055\u306b\u3053\u308c\u3092\u4fc3\u9032\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u4fe1\u983c\u6027\u3067\u77e5\u3089\u308c\u308b RoR \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9ad8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fa4c26 uael-heading-align-left elementor-widget elementor-widget-uael-table-of-contents\" data-id=\"4fa4c26\" data-element_type=\"widget\" data-settings=\"{&quot;heading_text_align&quot;:&quot;left&quot;,&quot;heading_bottom_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;heading_bottom_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;heading_bottom_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;separator_bottom_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;content_between_space&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:15,&quot;sizes&quot;:[]},&quot;content_between_space_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;content_between_space_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"uael-table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-toc-main-wrapper\" data-headings=\"h2\" >\n\t\t\t<div class=\"uael-toc-wrapper\">\n\t\t\t\t<div class=\"uael-toc-header\">\n\t\t\t\t\t<span class=\"uael-toc-heading elementor-inline-editing\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\" >\u76ee\u6b21<\/span>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-toc-toggle-content\">\n\t\t\t\t\t<div class=\"uael-toc-content-wrapper\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t<ul data-toc-headings=\"headings\" class=\"uael-toc-list uael-toc-list-disc\" data-scroll=\"\" ><\/ul>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"uael-toc-empty-note\">\n\t\t\t\t\t<span>Add a header to begin generating the table of contents<\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97fc90d elementor-widget elementor-widget-text-editor\" data-id=\"97fc90d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b style=\"color: #333333; font-size: 1.875rem; font-style: inherit;\">Ruby on Rails \u306e\u30c4\u30fc\u30eb\u3068\u30e9\u30a4\u30d6\u30e9\u30ea&nbsp;<\/b><\/p>\n<h3><b>1.&nbsp;<\/b><b style=\"font-size: 1.5625rem; font-style: inherit;\">\u7d44\u307f\u8fbc\u307f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u306b\u306f\u3001SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8 \u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS)\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8 \u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30a9\u30fc\u30b8\u30a7\u30ea (CSRF) \u306a\u3069\u306e\u8106\u5f31\u6027\u304b\u3089\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u591a\u6570\u306e\u7d44\u307f\u8fbc\u307f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u3042\u3089\u304b\u3058\u3081\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 RoR \u306f\u300c\u69cb\u6210\u3088\u308a\u898f\u7d04\u300d\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u672c\u8cea\u7684\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30db\u30fc\u30eb\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30ec\u30b3\u30fc\u30c9<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Rails\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30de\u30c3\u30d4\u30f3\u30b0\uff08ORM\uff09\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308bActive Record\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3092\u30b5\u30cb\u30bf\u30a4\u30ba\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304cSQL\u30af\u30a8\u30ea\u3092\u64cd\u4f5c\u3057\u3066\u4e0d\u6b63\u306a\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u5b89\u5168\u306a\u30af\u30c3\u30ad\u30fc<\/b><\/p>\n<p><span style=\"font-weight: 400;\">RoR \u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3 \u30c7\u30fc\u30bf\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u6697\u53f7\u5316\u3055\u308c\u305f Cookie \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c Cookie \u3092\u508d\u53d7\u3057\u3066\u6539\u3056\u3093\u3059\u308b\u3053\u3068\u304c\u975e\u5e38\u306b\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">2.&nbsp;<\/span><span style=\"font-style: inherit;\">\u5f37\u529b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u5f37\u529b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304b\u3089\u5c5e\u6027\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u30e2\u30c7\u30eb\u5185\u3067\u3069\u306e\u30ad\u30fc\u3092\u8a31\u53ef\u3059\u308b\u304b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u5bb3\u306a\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">3.&nbsp;<\/span><span style=\"font-style: inherit;\">\u5b9a\u671f\u7684\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Rails \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u7d99\u7d9a\u7684\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u65b0\u305f\u306b\u767a\u898b\u3055\u308c\u305f\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d1\u30c3\u30c1\u3068\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u983b\u7e41\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3059\u3002 Rails \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u975e\u5e38\u306b\u8b66\u6212\u3057\u3066\u304a\u308a\u3001\u66f4\u65b0\u306f\u983b\u7e41\u306b\u63d0\u4f9b\u3055\u308c\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">4.&nbsp;<\/span><span style=\"font-style: inherit;\">HTTPS\u6697\u53f7\u5316<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u305f\u3081\u306b\u3001Rails \u3092\u4f7f\u7528\u3059\u308b\u3068 HTTPS \u3092\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 config\/environments\/production.rb \u30d5\u30a1\u30a4\u30eb\u306b 1 \u884c\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3001\u30a2\u30d7\u30ea\u3078\u306e\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b9\u306b SSL \u7d4c\u7531\u304c\u5f37\u5236\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">5.&nbsp;<\/span><span style=\"font-style: inherit;\">\u30b3\u30f3\u30c6\u30f3\u30c4 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc (CSP)<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30f3\u30c4 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc \u30d8\u30c3\u30c0\u30fc\u3092\u5b9f\u88c5\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002 CSP \u306f\u3001Web \u30da\u30fc\u30b8\u4e0a\u3067\u306e\u5b9f\u884c\u3092\u8a31\u53ef\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f53\u7cfb\u7684\u306b\u6307\u5b9a\u3057\u3001XSS \u653b\u6483\u304b\u3089\u52b9\u679c\u7684\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">6.&nbsp;<\/span><span style=\"font-style: inherit;\">\u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Devise \u306e\u3088\u3046\u306b\u3001\u4e8b\u524d\u306b\u69cb\u7bc9\u3055\u308c\u305f\u8a8d\u8a3c\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b gem \u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001Rails \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u30ab\u30b9\u30bf\u30e0\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u306b\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u4f01\u696d\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">7.&nbsp;<\/span><span style=\"font-style: inherit;\">\u30c7\u30fc\u30bf\u6697\u53f7\u5316<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u524d\u306b\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u306f\u3001Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u308b\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002 attr_encrypted \u306e\u3088\u3046\u306a Gem \u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5c5e\u6027\u3092\u81ea\u52d5\u7684\u306b\u6697\u53f7\u5316\u304a\u3088\u3073\u5fa9\u53f7\u5316\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">8.&nbsp;<\/span><span style=\"font-style: inherit;\">\u4e8c\u8981\u7d20\u8a8d\u8a3c<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u30012 \u8981\u7d20\u8a8d\u8a3c (2FA) \u306e\u7d71\u5408\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002 two_factor_authentication \u306a\u3069\u306e\u3044\u304f\u3064\u304b\u306e gem \u306f\u3001\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u5358\u306b\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">9.&nbsp;<\/span><span style=\"font-style: inherit;\">\u76e3\u67fb\u30ed\u30b0<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u5305\u62ec\u7684\u306a\u76e3\u67fb\u8a3c\u8de1\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u76e3\u67fb\u6e08\u307f\u306e\u3088\u3046\u306a\u5b9d\u77f3\u306f\u3001\u30e2\u30c7\u30eb\u3078\u306e\u5909\u66f4\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u8aac\u660e\u8cac\u4efb\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b><span style=\"font-style: inherit;\">10.&nbsp;<\/span><span style=\"font-style: inherit;\">\u30ec\u30fc\u30c8\u5236\u9650<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30ec\u30fc\u30c8\u5236\u9650\u306f\u3001Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u5b9f\u88c5\u3067\u304d\u308b\u3082\u3046 1 \u3064\u306e\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u500b\u3005\u306e IP \u30a2\u30c9\u30ec\u30b9\u304c\u7279\u5b9a\u306e\u6642\u9593\u67a0\u5185\u3067\u904e\u5270\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u304c\u306a\u304f\u306a\u308a\u3001\u30d6\u30eb\u30fc\u30c8 \u30d5\u30a9\u30fc\u30b9\u653b\u6483\u304c\u306f\u308b\u304b\u306b\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<h2 id=\"Ruby_on_Rails_Gems_Strengthening_Cybersecurity\" class=\"uael-toc-text\"><b>Ruby on Rails Gems \u306b\u3088\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u30a6\u30a7\u30d6\u958b\u767a\u306b\u95a2\u3057\u3066\u8a00\u3048\u3070\u3001Ruby on Rails\uff08RoR\uff09\u306f\u305d\u306e\u4f7f\u3044\u3084\u3059\u3055\u3001\u30b9\u30d4\u30fc\u30c9\u3001\u305d\u3057\u3066\u4e00\u822c\u7684\u306a\u958b\u767a\u8005\u306b\u512a\u3057\u3044\u96f0\u56f2\u6c17\u3067\u8cde\u8cdb\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u306a\u306e\u306f\u3001RoR\u304c\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u5805\u7262\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3067\u3059\u3002Rails\u304c\u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u4e3b\u306a\u65b9\u6cd5\u306e1\u3064\u306f\u3001\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u305f\u308a\u65e2\u5b58\u306e\u6a5f\u80fd\u3092\u5f37\u5316\u3057\u305f\u308a\u3059\u308bgems\uff08\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\uff09\u306e\u81a8\u5927\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Rails\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306b\u7279\u5316\u3057\u305fgem\u306e\u3044\u304f\u3064\u304b\u306b\u30b9\u30dd\u30c3\u30c8\u30e9\u30a4\u30c8\u3092\u5f53\u3066\u307e\u3059\u3002<\/span><\/p>\n<p><b>Devise: \u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u306e\u305f\u3081\u306e\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u306e\u305f\u3081\u306e\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b\u5b9d\u77f3\u306e\u3072\u3068\u3064\u304b\u3089\u59cb\u3081\u3088\u3046-\u3002<\/span><a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/unlocking-the-devise-gem\/\"><span style=\"font-weight: 400;\">\u5de5\u592b\u3059\u308b<\/span><\/a><span style=\"font-weight: 400;\">\u3002 Devise \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u306b\u95a2\u3057\u3066\u306f\u30b9\u30a4\u30b9 \u30a2\u30fc\u30df\u30fc \u30ca\u30a4\u30d5\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30ea\u30bb\u30c3\u30c8\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u3088\u308b\u78ba\u8a8d\u3001\u30e6\u30fc\u30b6\u30fc \u30bb\u30c3\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5b8c\u5168\u306a\u30b9\u30a4\u30fc\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3001\u3059\u3079\u3066\u9069\u5207\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4e8c\u8981\u7d20\u8a8d\u8a3c (2FA) \u3092\u7d44\u307f\u5408\u308f\u305b\u306b\u8ffd\u52a0\u3057\u305f\u3044\u5834\u5408\u3001Devise \u306f\u305d\u308c\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u30cb\u30fc\u30ba\u306b\u30ef\u30f3\u30b9\u30c8\u30c3\u30d7\u3067\u5bfe\u5fdc\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u53b3\u683c\u306b\u7d71\u5408\u3057\u305f\u72b6\u614b\u306b\u4fdd\u3061\u307e\u3059\u3002<\/span><\/p>\n<p><b>Bcrypt: \u30e6\u30fc\u30b6\u30fc\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u8b77<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3059\u308b\u3053\u3068\u306f\u3001\u4ea4\u6e09\u306e\u4f59\u5730\u306e\u306a\u3044\u8981\u4ef6\u3067\u3059\u3002 bcrypt gem \u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5b89\u5168\u306b\u30cf\u30c3\u30b7\u30e5\u3057\u3066\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u30cf\u30c3\u30b7\u30e5 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30af\u30e9\u30c3\u30af\u304c\u5bb9\u6613\u306a\u3088\u308a\u5358\u7d14\u306a\u65b9\u6cd5\u3068\u306f\u7570\u306a\u308a\u3001bcrypt \u30cf\u30c3\u30b7\u30e5\u306f\u30c7\u30b3\u30fc\u30c9\u306b\u5927\u91cf\u306e\u8a08\u7b97\u3092\u8981\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6f5c\u5728\u7684\u306a\u30d6\u30eb\u30fc\u30c8 \u30d5\u30a9\u30fc\u30b9\u653b\u6483\u304c\u9045\u304f\u306a\u308a\u3001\u30e6\u30fc\u30b6\u30fc \u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u8a55\u8ad6\u5bb6: \u30af\u30ea\u30fc\u30f3\u3067\u5805\u7262\u306a\u8a8d\u8a3c<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u8a8d\u53ef\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u30b2\u30fc\u30c8\u30ad\u30fc\u30d1\u30fc\u3067\u3059\u3002 Pundit \u306f\u3001\u627f\u8a8d\u3092\u30af\u30ea\u30fc\u30f3\u3001\u7c21\u5358\u3001\u5b89\u5168\u306b\u3059\u308b\u5b9d\u77f3\u3067\u3059\u3002\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9\u306e\u6a29\u9650\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5f79\u5272\u3068\u30e6\u30fc\u30b6\u30fc\u306b\u4f55\u3092\u5b9f\u884c\u307e\u305f\u306f\u8868\u793a\u3067\u304d\u308b\u304b\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u4f53\u7cfb\u7684\u306a\u65b9\u6cd5\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u69cb\u9020\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u627f\u8a8d\u30ed\u30b8\u30c3\u30af\u306e\u6f5c\u5728\u7684\u306a\u629c\u3051\u7a74\u3092\u898b\u843d\u3068\u3059\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><b>SecureHeaders: HTTP \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d8\u30c3\u30c0\u30fc\u3092\u7c21\u5358\u306b<\/b><\/p>\n<p><span style=\"font-weight: 400;\">SecureHeaders gem \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c HTTP \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d8\u30c3\u30c0\u30fc\u306b\u95a2\u3057\u3066\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u3084\u30af\u30ed\u30b9\u30b5\u30a4\u30c8 \u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS) \u653b\u6483\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u65b9\u6cd5\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u30b5\u30a4\u30c8\u3068\u306e\u5bfe\u8a71\u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 SecureHeaders \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u3059\u3079\u3066\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u306a\u9650\u308a\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><b>Brakeman: \u30b3\u30fc\u30c9 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b9\u30ad\u30e3\u30ca\u30fc<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u306e\u3053\u3068\u3092\u8003\u3048\u308b <\/span><a href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/%e3%83%96%e3%83%ac%e3%83%bc%e3%82%ad%e3%83%9e%e3%83%b3%e3%83%ac%e3%83%bc%e3%83%ab%e3%83%bb%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bb%e3%82%b9%e3%82%ad%e3%83%a3%e3%83%8a%e3%83%bc\/\"><span style=\"font-weight: 400;\">\u30d6\u30ec\u30fc\u30ad\u30de\u30f3<\/span><\/a><span style=\"font-weight: 400;\"> \u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u8996\u3068\u3057\u3066\u3002\u3053\u306e gem \u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u4e00\u822c\u7684\u306a\u8106\u5f31\u6027\u3092\u691c\u51fa\u3057\u3001\u5305\u62ec\u7684\u306a\u30ec\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u60aa\u7528\u3055\u308c\u305f\u5f8c\u306b\u554f\u984c\u3092\u767a\u898b\u3059\u308b\u3060\u3051\u306e\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 Brakeman \u306f\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b9\u30af\u3092\u554f\u984c\u306b\u306a\u308b\u524d\u306b\u767a\u898b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u30e9\u30c3\u30af\u653b\u6483: \u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3068 DDoS \u653b\u6483\u3092\u963b\u6b62<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u306f\u3001\u4eba\u306e\u4fb5\u5165\u3092\u9632\u3050\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001Rack- Attack \u306f\u3053\u306e\u70b9\u3067\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3001\u4e0d\u5be9\u306a IP \u304b\u3089\u306e\u30ed\u30b0\u30a4\u30f3\u8a66\u884c\u306e\u6291\u5236\u3001\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30d6\u30ed\u30c3\u30af\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d6\u30eb\u30fc\u30c8 \u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3084\u5206\u6563\u578b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426 (DDoS) \u653b\u6483\u304b\u3089\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u3082\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5805\u7262\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><b>PaperTrail: \u8a73\u7d30\u306a\u76e3\u67fb\u7528<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u76e3\u67fb\u306f\u3001\u30c7\u30fc\u30bf\u3092\u76e3\u8996\u3059\u308b\u76e3\u8996\u30ab\u30e1\u30e9\u3092\u8a2d\u7f6e\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u8ab0\u304c\u3044\u3064\u4f55\u3092\u3057\u305f\u304b\u3092\u628a\u63e1\u3057\u307e\u3059\u3002 PaperTrail gem \u306f\u3001\u5805\u7262\u3067\u67d4\u8edf\u306a\u76e3\u67fb\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u64cd\u4f5c\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u8ab0\u304c\u64cd\u4f5c\u3057\u3066\u3044\u308b\u304b\u3001\u3044\u3064\u64cd\u4f5c\u304c\u884c\u308f\u308c\u305f\u304b\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u4fb5\u5bb3\u3084\u305d\u306e\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u3053\u308c\u3089\u306e\u76e3\u67fb\u8a3c\u8de1\u306f\u3001\u4f55\u304c\u554f\u984c\u3068\u306a\u3063\u305f\u306e\u304b\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/span><\/p>\n<p><b>JWT: \u5b89\u5168\u306a\u30c8\u30fc\u30af\u30f3\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c<\/b><\/p>\n<p><span style=\"font-weight: 400;\">JSON Web Token (JWT) gem \u306f\u3001\u5b89\u5168\u306a\u30c8\u30fc\u30af\u30f3\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u7279\u306b API \u306b\u6700\u9069\u3067\u3059\u3002\u30c8\u30fc\u30af\u30f3\u306f\u6697\u53f7\u5316\u3057\u3066\u5f53\u4e8b\u8005\u9593\u3067\u5b89\u5168\u306b\u9001\u4fe1\u3067\u304d\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u78ba\u5b9f\u306b\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<h2 id=\"Cybersecurity_Application_Challenges_in_Today\u2019s_Digital_Landscape\" class=\"uael-toc-text\"><b>\u4eca\u65e5\u306e\u30c7\u30b8\u30bf\u30eb\u74b0\u5883\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8ab2\u984c<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u4eca\u65e5\u306e\u30cf\u30a4\u30d1\u30fc\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30ef\u30fc\u30eb\u30c9\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u5358\u306a\u308b\u6d41\u884c\u8a9e\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3067\u3059\u3002\u4f01\u696d\u3001\u653f\u5e9c\u6a5f\u95a2\u3001\u500b\u4eba\u3092\u554f\u308f\u305a\u3001\u91d1\u878d\u53d6\u5f15\u3084\u500b\u4eba\u60c5\u5831\u306a\u3069\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3053\u308c\u307e\u3067\u306b\u306a\u3044\u5229\u4fbf\u6027\u3068\u696d\u52d9\u52b9\u7387\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u3067\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5206\u91ce\u3067\u306f\u3055\u307e\u3056\u307e\u306a\u8ab2\u984c\u3092\u3082\u305f\u3089\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u958b\u767a\u8005\u3001\u7ba1\u7406\u8005\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u3067\u76f4\u9762\u3059\u308b\u55ab\u7dca\u306e\u8ab2\u984c\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3059\u308b\u3002<\/span><\/p>\n<ol>\n<li><b> \u6025\u901f\u306a\u6280\u8853\u306e\u9032\u6b69<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9032\u5316\u306b\u4f34\u3044\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u304c\u4f7f\u7528\u3059\u308b\u30c4\u30fc\u30eb\u3084\u624b\u53e3\u3082\u9032\u5316\u3057\u3066\u3044\u308b\u3002\u6280\u8853\u9769\u65b0\u306e\u6025\u901f\u306a\u30da\u30fc\u30b9\u306b\u5bfe\u5fdc\u3057\u7d9a\u3051\u308b\u3053\u3068\u306f\u3001\u3057\u3070\u3057\u3070\u91cd\u8981\u306a\u8ab2\u984c\u3067\u3042\u308b\u3002\u65b0\u3057\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u5b9f\u88c5\u3055\u308c\u308b\u3084\u3044\u306a\u3084\u3001\u30cf\u30c3\u30ab\u30fc\u305f\u3061\u306f\u3059\u3067\u306b\u305d\u308c\u3092\u7834\u308b\u65b9\u6cd5\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u306e\u3060\u3002\u3053\u306e\u3088\u3046\u306a\u7d76\u3048\u9593\u306a\u3044\u9032\u5316\u306b\u306f\u3001\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8105\u5a01\u306e\u4e00\u6b69\u5148\u3092\u884c\u304f\u305f\u3081\u306e\u8b66\u6212\u3068\u7d99\u7d9a\u7684\u306a\u52aa\u529b\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/span><\/p>\n<ol start=\"2\">\n<li><b> \u8907\u96d1\u3055\u3068\u7d71\u5408<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">\u4eca\u65e5\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u72ec\u7acb\u3057\u305f\u88fd\u54c1\u3067\u306f\u306a\u304f\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u7d71\u5408\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u76f8\u4e92\u63a5\u7d9a\u306f\u3001\u512a\u308c\u305f\u6a5f\u80fd\u6027\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u3067\u3001\u653b\u6483\u8005\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u8907\u6570\u306e\u30a8 \u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3092\u751f\u307f\u51fa\u3059\u3053\u3068\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7ba1\u7406\u3059\u308b\u306b\u306f\u3001\u5c02\u9580\u7684\u306a\u77e5\u8b58\u3068\u3001\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3092\u3059\u3079\u3066\u30ab\u30d0\u30fc\u3059\u308b\u5305\u62ec\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/span><\/p>\n<ol start=\"3\">\n<li><b> \u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 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\u30c7\u30b8\u30bf\u30eb \u30a4\u30f3\u30d5\u30eb\u30a8\u30f3\u30b6 \u30b7\u30e7\u30c3\u30c8<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u81ea\u5206\u306e\u4f53\u306e\u3088\u3046\u306b\u60f3\u50cf\u3057\u3066\u307f\u3066\u307b\u3057\u3044\u3002\u75c5\u6c17\u3092\u9632\u3050\u305f\u3081\u306b\u30a4\u30f3\u30d5\u30eb\u30a8\u30f3\u30b6\u306e\u4e88\u9632\u63a5\u7a2e\u3092\u53d7\u3051\u308b\u3088\u3046\u306b\u3001\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3042\u306a\u305f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30d5\u30eb\u30a8\u30f3\u30b6\u306e\u4e88\u9632\u63a5\u7a2e\u306e\u3088\u3046\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u7a2e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff08\u3057\u3070\u3057\u3070\u300c\u30de\u30eb\u30a6\u30a7\u30a2\u300d\u3068\u547c\u3070\u308c\u308b\uff09\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u5927\u60e8\u4e8b\u3092\u3082\u305f\u3089\u3059\u524d\u306b\u99c6\u9664\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb: VIP \u30af\u30e9\u30d6\u306e\u7528\u5fc3\u68d2<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u3001\u9ad8\u7d1a VIP \u30af\u30e9\u30d6\u306e\u7528\u5fc3\u68d2\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u4ed5\u4e8b\u306f\u3001\u8ab0\u304c\u53c2\u52a0\u3057\u3001\u8ab0\u304c\u53c2\u52a0\u3057\u306a\u3044\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u95a2\u3057\u3066\u306f\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u9001\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9078\u5225\u3057\u3066\u3001\u5b89\u5168\u306a\u30c7\u30fc\u30bf\u306e\u307f\u304c\u901a\u904e\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u4e0d\u5be9\u306a\u4eba\u7269\u304c\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u5165\u308a\u53e3\u3067\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (VPN): \u76ee\u306b\u898b\u3048\u306a\u3044\u30de\u30f3\u30c8<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30cf\u30ea\u30fc\u30fb\u30dd\u30c3\u30bf\u30fc\u306e\u3088\u3046\u306b\u898b\u3048\u306a\u3044\u30de\u30f3\u30c8\u3092\u8eab\u306b\u307e\u3068\u3044\u3001\u60aa\u8005\u304b\u3089\u8eab\u3092\u96a0\u3057\u3066\u3044\u308b\u3068\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002VPN\u306f\u57fa\u672c\u7684\u306b\u3001\u3042\u306a\u305f\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u6d3b\u52d5\u3092\u898b\u3048\u306a\u3044\u30de\u30f3\u30c8\u3067\u8986\u3044\u3001\u8a6e\u7d22\u597d\u304d\u306a\u76ee\u304b\u3089\u96a0\u3057\u307e\u3059\u3002VPN\u306f\u3001\u3042\u306a\u305f\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\uff08IP\uff09\u30a2\u30c9\u30ec\u30b9\u3092\u8986\u3044\u96a0\u3057\u3001\u3042\u306a\u305f\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u4e0a\u306e\u884c\u52d5\u3092\u4e8b\u5b9f\u4e0a\u8ffd\u8de1\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2: \u79d8\u5bc6\u306e\u30b3\u30fc\u30c9<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30b7\u30ea\u30a2\u30eb\u306e\u7bb1\u306b\u5165\u3063\u3066\u3044\u305f\u30c7\u30b3\u30fc\u30c0\u30fc\u30ea\u30f3\u30b0\u3084\u3001\u5b50\u4f9b\u306e\u9803\u306b\u4f5c\u3063\u305f\u79d8\u5bc6\u306e\u8a00\u8a9e\u3092\u899a\u3048\u3066\u3044\u308b\u3060\u308d\u3046\u304b\uff1f\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u3042\u306a\u305f\u306e\u30c7\u30fc\u30bf\u3092\u79d8\u5bc6\u306e\u30b3\u30fc\u30c9\u306b\u5909\u3048\u307e\u3059\u3002\u3082\u3057\u8ab0\u304b\u304c\u300c\u9375\u300d\u306a\u3057\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308c\u3070\u3001\u6709\u7528\u306a\u60c5\u5831\u3067\u306f\u306a\u304f\u3001\u3054\u3061\u3083\u3054\u3061\u3083\u3057\u305f\u6df7\u4e71\u3092\u898b\u3064\u3051\u308b\u3067\u3057\u3087\u3046\u3002<\/span><\/p>\n<p><b>\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc: \u30c7\u30b8\u30bf\u30eb\u30c0\u30a4\u30a2\u30ea\u30fc\u30ed\u30c3\u30af<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u5b50\u4f9b\u306e\u9803\u3001\u5c0f\u3055\u306a\u9375\u3068\u9320\u306e\u3064\u3044\u305f\u65e5\u8a18\u5e33\u3092\u6301\u3063\u3066\u3044\u307e\u3057\u305f\u304b\uff1f\u30d1\u30b9\u30ef\u30fc\u30c9\u30fb\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u305d\u308c\u306b\u76f8\u5f53\u3059\u308b\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u30de\u30b9\u30bf\u30fc\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5f8c\u308d\u306b\u30ed\u30c3\u30af\u3055\u308c\u305f\u30011\u3064\u306e\u5b89\u5168\u306a\u300c\u4fdd\u7ba1\u5eab\u300d\u306b\u3059\u3079\u3066\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4f55\u5341\u3082\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u899a\u3048\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u5b89\u5168\u306a\u4fdd\u7ba1\u5eab\u306e\u9375\u3092\u958b\u3051\u308b\u305f\u3081\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3060\u3051\u3092\u899a\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/span><\/p>\n<p><b>\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0 (IDS): \u8b66\u5831\u30b7\u30b9\u30c6\u30e0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u8ab0\u304b\u304c\u7a93\u3092\u5272\u3063\u305f\u308a\u30c9\u30a2\u3092\u958b\u3051\u305f\u308a\u3057\u305f\u3068\u304d\u306b\u8b66\u5831\u3092\u767a\u3059\u308b\u5bb6\u5ead\u7528\u8b66\u5831\u30b7\u30b9\u30c6\u30e0\u3068\u540c\u3058\u3088\u3046\u306b\u3001IDS \u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u76e3\u8996\u3057\u3066\u3001\u4e0d\u5be9\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u9055\u53cd\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u4f55\u304b\u602a\u3057\u3044\u3082\u306e\u304c\u691c\u51fa\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u30a2\u30e9\u30fc\u30e0\u3092\u9001\u4fe1\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u306b\u77e5\u3089\u305b\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2: \u30bb\u30fc\u30d5\u30c6\u30a3\u30cd\u30c3\u30c8<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u91cd\u8981\u306a\u5bb6\u65cf\u306e\u5199\u771f\u3084\u4ed5\u4e8b\u306e\u6587\u66f8\u3092\u8aa4\u3063\u3066\u524a\u9664\u3057\u3066\u3057\u307e\u3046\u306a\u3069\u3001\u8ab0\u3067\u3082\u9593\u9055\u3044\u3092\u72af\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf \u30d0\u30c3\u30af\u30a2\u30c3\u30d7 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u30bb\u30fc\u30d5\u30c6\u30a3 \u30cd\u30c3\u30c8\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30d4\u30fc\u3092\u4fdd\u5b58\u3057\u3066\u3001\u4f55\u304b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u305d\u308c\u3089\u3092\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u5b89\u5168\u306a Web \u30d6\u30e9\u30a6\u30b6: Shielded Explorer<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u4f55\u3089\u304b\u306e\u4fdd\u8b77\u304c\u306a\u3051\u308c\u3070\u3001\u5371\u967a\u306a\u30b8\u30e3\u30f3\u30b0\u30eb\u3092\u63a2\u7d22\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3088\u306d?\u5b89\u5168\u306a Web \u30d6\u30e9\u30a6\u30b6\u306f\u76fe\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u63a2\u7d22\u3059\u308b\u3068\u304d\u306b\u3042\u306a\u305f\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u5e83\u544a\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u4e0d\u81ea\u7136\u306a Web \u30b5\u30a4\u30c8\u306b\u3064\u3044\u3066\u8b66\u544a\u3057\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u6d3b\u52d5\u3092\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u305d\u306e\u4ed6\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><b>\u30d1\u30c3\u30c1\u7ba1\u7406\u30c4\u30fc\u30eb: Fixer-Uppers<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u30d1\u30f3\u30af\u3057\u305f\u30bf\u30a4\u30e4\u3084\u58ca\u308c\u305f\u30a8\u30f3\u30b8\u30f3\u306e\u8eca\u306b\u306f\u4e57\u3089\u306a\u3044\u3067\u3057\u3087\u3046\uff1f\u30d1\u30c3\u30c1\u7ba1\u7406\u30c4\u30fc\u30eb\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u300c\u30d1\u30f3\u30af\u300d\u3084\u300c\u6545\u969c\u300d\u3092\u4fee\u6b63\u3059\u308b\u30e1\u30ab\u30cb\u30c3\u30af\u3067\u3059\u3002\u30d1\u30c3\u30c1\u7ba1\u7406\u30c4\u30fc\u30eb\u306f\u3001\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6700\u65b0\u304b\u3064\u6700\u3082\u5b89\u5168\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u5b9f\u306b\u5b9f\u884c\u3057\u3001\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7a74\u3092\u585e\u304e\u307e\u3059\u3002<\/span><\/p>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Ruby on Rails \u306f\u3001\u5805\u7262\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u3092\u5bb9\u6613\u306b\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002 Rails \u306f\u3001\u7d44\u307f\u8fbc\u307f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u81a8\u5927\u306a\u6570\u306e gem \u306b\u81f3\u308b\u307e\u3067\u3001\u5b89\u5168\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304c\u5927\u304d\u304f\u7acb\u3061\u306f\u3060\u304b\u308b\u4eca\u65e5\u306e\u4e16\u754c\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u6642\u9593\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u6295\u8cc7\u3059\u308b\u3053\u3068\u306f\u3001\u8ce2\u660e\u306a\u6c7a\u65ad\u3068\u3044\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u5fc5\u9808\u306e\u6163\u884c\u3067\u3059\u3002Ruby on Rails \u306f\u3053\u308c\u3092\u3088\u308a\u7c21\u5358\u304b\u3064\u52b9\u7387\u7684\u306b\u3057\u3001\u4f01\u696d\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u59a5\u5354\u3059\u308b\u3053\u3068\u306a\u304f\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u6210\u9577\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76935df elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76935df\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1c18a27\" data-id=\"1c18a27\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Offliberty Ruby Gem\u3068\u306f\uff1f\" 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800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Offliberty Ruby Gem\u3068\u306f\uff1f\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/what-is-offliberty-ruby-gem-and-how-it-works\/?related_post_from=41304\">\r\n        Offliberty Ruby Gem\u3068\u306f\uff1f  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Rails\u306elink_to\u30e1\u30bd\u30c3\u30c9\uff1a\u4f8b\u306b\u3088\u308b\u5b8c\u5168\u30ac\u30a4\u30c9\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/rails-link_to-method-the-complete-guide-with-examples\/?related_post_from=41296\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Rails-link_to-Method-The-Complete-Guide-with-Examples.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Rails 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srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Build-a-SaaS-Platform-Using-Ruby-on-Rails-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Ruby on Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/how-to-build-a-scalable-saas-platform-using-ruby-on-rails\/?related_post_from=41273\">\r\n        Ruby on Rails\u3092\u4f7f\u3063\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306aSaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u65b9\u6cd5  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/?related_post_from=41249\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Ruby-Regex-Match-Guide-with-Examples.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\u30eb\u30d3\u30fc\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Ruby-Regex-Match-Guide-with-Examples.png 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Ruby-Regex-Match-Guide-with-Examples-300x113.png 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Ruby-Regex-Match-Guide-with-Examples-768x288.png 768w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2026\/04\/Ruby-Regex-Match-Guide-with-Examples-18x7.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/?related_post_from=41249\">\r\n        Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      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\u306f\u3001\u307e\u3055\u306b\u3053\u308c\u3092\u4fc3\u9032\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u4fe1\u983c\u6027\u3067\u77e5\u3089\u308c\u308b RoR \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9ad8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u76ee\u6b21 \u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u76ee\u6b21\u306e\u751f\u6210\u3092\u958b\u59cb\u3057\u307e\u3059 Ruby on Rails \u306e\u30c4\u30fc\u30eb\u3068\u30e9\u30a4\u30d6\u30e9\u30ea 1. \u7d44\u307f\u8fbc\u307f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b Ruby on Rails \u306b\u306f\u3001\u591a\u6570\u306e\u7d44\u307f\u8fbc\u307f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u3042\u3089\u304b\u3058\u3081\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Ruby\u6b63\u898f\u8868\u73fe\u30de\u30c3\u30c1\u30ac\u30a4\u30c9\uff082026\uff09\u4f8b\u4ed8\u304d<\/span> \u3082\u3063\u3068\u8aad\u3080 \"<\/a><\/p>","protected":false},"author":5,"featured_media":37439,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1224],"tags":[],"class_list":["post-37431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ 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