{"id":6918,"date":"2025-07-18T10:44:19","date_gmt":"2025-07-18T01:44:19","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=6918"},"modified":"2026-09-28T17:13:11","modified_gmt":"2026-09-28T08:13:11","slug":"sql-injection_glossary","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/sql-injection_glossary\/","title":{"rendered":"SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u653b\u6483\u624b\u6cd5\u30fb\u6700\u65b0\u306e\u9632\u5fa1\u7b56\u307e\u3067\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"\n<p>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u5165\u529b\u5024\u3092\u60aa\u7528\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4e0d\u6b63\u306b\u64cd\u4f5c\u3055\u305b\u308b\u4ee3\u8868\u7684\u306a\u8106\u5f31\u6027\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u304b\u3089\u30d6\u30e9\u30a4\u30f3\u30c9SQLi\u3001\u88ab\u5bb3\u4e8b\u4f8b\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30af\u30a8\u30ea\u3084WAF\u3001AI\u6642\u4ee3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u307e\u3067\u30012026\u5e74\u306e\u6700\u65b0\u52d5\u5411\u3092\u8e0f\u307e\u3048\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n<h2>\u306f\u3058\u3081\u306b\uff1aSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3068\u306f\uff1f<\/h2>\n<p>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff08SQL Injection\u3001SQLi\uff09\u3068\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u304c\u53d7\u3051\u53d6\u3063\u305f\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3092\u9069\u5207\u306b\u51e6\u7406\u305b\u305a\u3001SQL\u6587\u306e\u4e00\u90e8\u3068\u3057\u3066\u89e3\u91c8\u3055\u305b\u3066\u3057\u307e\u3046\u653b\u6483\u3067\u3059\u3002<\/p>\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u5546\u54c1\u691c\u7d22\u3001\u4f1a\u54e1\u60c5\u5831\u306e\u53c2\u7167\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5834\u9762\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u5165\u529b\u5024\u3068SQL\u6587\u3092\u5b89\u5168\u306b\u5206\u96e2\u3067\u304d\u3066\u3044\u306a\u3044\u3068\u3001\u653b\u6483\u8005\u304c\u610f\u56f3\u3057\u306a\u3044\u6761\u4ef6\u3084\u547d\u4ee4\u3092SQL\u306b\u6df7\u5165\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5f71\u97ff\u306f\u5358\u306a\u308b\u30ed\u30b0\u30a4\u30f3\u56de\u907f\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u305f\u500b\u4eba\u60c5\u5831\u3084\u8a8d\u8a3c\u60c5\u5831\u3001\u6ce8\u6587\u60c5\u5831\u306a\u3069\u306e\u8aad\u307f\u53d6\u308a\u3001\u6539\u3056\u3093\u3001\u524a\u9664\u306b\u3064\u306a\u304c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4ed8\u4e0e\u3055\u308c\u305f\u6a29\u9650\u304c\u904e\u5270\u3067\u3042\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u672c\u6765\u306e\u6a5f\u80fd\u3092\u8d85\u3048\u3066\u88ab\u5bb3\u304c\u62e1\u5927\u3059\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f\u53e4\u304f\u304b\u3089\u77e5\u3089\u308c\u3066\u3044\u308b\u8106\u5f31\u6027\u3067\u3059\u304c\u3001\u73fe\u5728\u3067\u3082Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002OWASP Top 10\u3067\u3082\u300cInjection\u300d\u306f\u4e3b\u8981\u306a\u30ea\u30b9\u30af\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u306a\u305cSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3059\u308b\u306e\u304b\uff1f<\/h2>\n<p>\u6839\u672c\u7684\u306a\u539f\u56e0\u306f\u3001<strong>\u30c7\u30fc\u30bf\u3068\u547d\u4ee4\u306e\u5883\u754c\u304c\u9069\u5207\u306b\u5206\u96e2\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068<\/strong>\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3057\u305f\u691c\u7d22\u6761\u4ef6\u3092\u6587\u5b57\u5217\u3068\u3057\u3066SQL\u6587\u306b\u76f4\u63a5\u9023\u7d50\u3059\u308b\u3088\u3046\u306a\u5b9f\u88c5\u3067\u306f\u3001\u5165\u529b\u5185\u5bb9\u306b\u3088\u3063\u3066SQL\u6587\u305d\u306e\u3082\u306e\u306e\u610f\u5473\u304c\u5909\u308f\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u91cd\u8981\u306a\u306e\u306f\u3001\u300c\u5371\u967a\u306a\u6587\u5b57\u3092\u524a\u9664\u3059\u308c\u3070\u3088\u3044\u300d\u3068\u3044\u3046\u554f\u984c\u3067\u306f\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u5165\u529b\u5024\u306b\u542b\u307e\u308c\u308b\u6587\u5b57\u3092\u500b\u5225\u306b\u6392\u9664\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5b9f\u88c5\u6f0f\u308c\u3084\u60f3\u5b9a\u5916\u306e\u5165\u529b\u306b\u3088\u3063\u3066\u56de\u907f\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u73fe\u5728\u306e\u5b89\u5168\u306a\u958b\u767a\u3067\u306f\u3001\u5165\u529b\u5024\u3092SQL\u306e\u547d\u4ee4\u90e8\u5206\u304b\u3089\u660e\u78ba\u306b\u5206\u96e2\u3059\u308b\u8a2d\u8a08\u304c\u57fa\u672c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: 08748b42-2332-4044-b390-1b3ad4a5b4ee --><\/p>\n<p><!-- notionvc: 2685d3f1-eab1-486f-a1af-03584bde8625 --><\/p>\n<h2>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u653b\u6483\u624b\u6cd5<\/h2>\n<p>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u306f\u8907\u6570\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5f97\u3089\u308c\u308b\u60c5\u5831\u91cf\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6319\u52d5\u306b\u5fdc\u3058\u3066\u624b\u6cd5\u3092\u4f7f\u3044\u5206\u3051\u307e\u3059\u3002<\/p>\n<p><strong>\u30a4\u30f3\u30d0\u30f3\u30c9SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong><\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u8fd4\u3055\u308c\u308b\u901a\u5e38\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u5229\u7528\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u30bf\u30a4\u30d7\u3067\u3059\u3002<\/p>\n<p>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306a\u3069\u304b\u3089\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a2e\u985e\u3084\u69cb\u9020\u3092\u63a8\u6e2c\u3057\u3001\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u672c\u756a\u74b0\u5883\u3067\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a73\u7d30\u306a\u30a8\u30e9\u30fc\u3092\u5229\u7528\u8005\u306b\u305d\u306e\u307e\u307e\u8868\u793a\u3057\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>\u30d6\u30e9\u30a4\u30f3\u30c9SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong><\/p>\n<p>\u653b\u6483\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5185\u5bb9\u304c\u76f4\u63a5\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u53cd\u5fdc\u304b\u3089\u60c5\u5831\u3092\u63a8\u6e2c\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u4ee3\u8868\u7684\u306a\u306e\u304c\u3001\u6761\u4ef6\u306b\u3088\u3063\u3066\u30ec\u30b9\u30dd\u30f3\u30b9\u5185\u5bb9\u304c\u5909\u5316\u3059\u308b\u304b\u3092\u8abf\u3079\u308b\u300cBoolean-based SQLi\u300d\u3068\u3001\u51e6\u7406\u6642\u9593\u306a\u3069\u306e\u5909\u5316\u3092\u5229\u7528\u3059\u308b\u300cTime-based SQLi\u300d\u3067\u3059\u3002<\/p>\n<p>\u76f4\u63a5\u7684\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3082\u6210\u7acb\u3059\u308b\u305f\u3081\u3001\u30ed\u30b0\u3084\u76e3\u8996\u306b\u3088\u3063\u3066\u7570\u5e38\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u691c\u77e5\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30a2\u30a6\u30c8\u30aa\u30d6\u30d0\u30f3\u30c9SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/strong><\/p>\n<p>\u901a\u5e38\u306eHTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u5225\u306e\u901a\u4fe1\u7d4c\u8def\u306a\u3069\u3092\u5229\u7528\u3057\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3088\u3046\u3068\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e\u74b0\u5883\u3067\u6210\u7acb\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u6210\u306b\u3088\u3063\u3066\u306f\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!-- notionvc: 633cf954-6ac1-49c8-85e3-46207efb4d1c --><\/p>\n<p><!-- notionvc: b1f8ef31-d268-4c8a-ada9-d7107eb90670 --><\/p>\n<h2>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u3088\u308b\u88ab\u5bb3<\/h2>\n<p>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u5371\u967a\u6027\u306f\u3001\u5358\u72ec\u306e\u8106\u5f31\u6027\u3067\u306f\u306a\u304f\u3001<strong>\u8a8d\u8a3c\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6a29\u9650\u306a\u3069\u5225\u306e\u4ed5\u7d44\u307f\u3068\u7d44\u307f\u5408\u308f\u3055\u308b\u3053\u3068\u3067\u88ab\u5bb3\u304c\u62e1\u5927\u3059\u308b\u70b9<\/strong>\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u9867\u5ba2\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u4e0d\u6b63\u306a\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u500b\u4eba\u60c5\u5831\u3084\u6ce8\u6587\u5c65\u6b74\u306a\u3069\u306e\u6f0f\u3048\u3044\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u3084\u524a\u9664\u306b\u3088\u3063\u3066\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u305d\u306e\u3082\u306e\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308b\u30b1\u30fc\u30b9\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u904e\u53bb\u306b\u306f\u3001\u5927\u898f\u6a21\u306a\u500b\u4eba\u60c5\u5831\u6d41\u51fa\u4e8b\u4ef6\u306a\u3069\u3067SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304c\u4fb5\u5165\u7d4c\u8def\u306e\u4e00\u3064\u3068\u306a\u3063\u305f\u4e8b\u4f8b\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u306f\u30af\u30e9\u30a6\u30c9\u3084API\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u304c\u8907\u96d1\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e00\u3064\u306e\u8106\u5f31\u6027\u304c\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u3078\u6ce2\u53ca\u3059\u308b\u30ea\u30b9\u30af\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p><!-- notionvc: 892aaa2e-980a-498d-8f26-f23f5df810a9 --><\/p>\n<p><!-- notionvc: 516ba830-c04d-45e1-9010-315565cd97bc --><\/p>\n<h2>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u9632\u3050\u6700\u65b0\u306e\u5bfe\u7b56<\/h2>\n<p><strong>1. \u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30af\u30a8\u30ea\u3092\u5229\u7528\u3059\u308b<\/strong><\/p>\n<p>\u6700\u3082\u91cd\u8981\u306a\u5bfe\u7b56\u306e\u4e00\u3064\u304c\u3001<strong>\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30af\u30a8\u30ea\u3092\u5229\u7528\u3059\u308b\u3053\u3068<\/strong>\u3067\u3059\u3002<\/p>\n<p>SQL\u306e\u547d\u4ee4\u3068\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u5165\u529b\u5024\u304cSQL\u6587\u305d\u306e\u3082\u306e\u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<p>Java\u3001Python\u3001PHP\u3001C#\u3001Go\u306a\u3069\u3001\u4e3b\u8981\u306a\u958b\u767a\u8a00\u8a9e\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>ORM\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u300cORM\u3060\u304b\u3089\u5b89\u5168\u300d\u3068\u8003\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u751fSQL\u3092\u76f4\u63a5\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b\u7b87\u6240\u3084\u52d5\u7684\u30af\u30a8\u30ea\u306e\u751f\u6210\u90e8\u5206\u3092\u91cd\u70b9\u7684\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>2. \u5165\u529b\u5024\u3092\u9069\u5207\u306b\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3059\u308b<\/strong><\/p>\n<p>\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u30af\u30a8\u30ea\u306b\u52a0\u3048\u3066\u3001\u5165\u529b\u5024\u306e\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3082\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u5e74\u9f62\u306a\u3089\u6574\u6570\u3001\u65e5\u4ed8\u306a\u3089\u6307\u5b9a\u3055\u308c\u305f\u65e5\u4ed8\u5f62\u5f0f\u3001\u8b58\u5225\u5b50\u306a\u3089\u8a31\u53ef\u3055\u308c\u305f\u6587\u5b57\u7a2e\u3068\u3044\u3063\u305f\u3088\u3046\u306b\u3001<strong>\u305d\u306e\u9805\u76ee\u304c\u672c\u6765\u53d7\u3051\u4ed8\u3051\u308b\u3079\u304d\u5024\u3092\u5b9a\u7fa9\u3059\u308b<\/strong>\u65b9\u6cd5\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u5165\u529b\u5024\u306e\u30b5\u30cb\u30bf\u30a4\u30ba\u3084\u7279\u6b8a\u6587\u5b57\u306e\u524a\u9664\u3060\u3051\u3092SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5bfe\u7b56\u306e\u4e2d\u5fc3\u306b\u3059\u308b\u306e\u306f\u9069\u5207\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u672c\u306fSQL\u3068\u30c7\u30fc\u30bf\u306e\u5206\u96e2\u3067\u3059\u3002<\/p>\n<p><strong>3. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6a29\u9650\u3092\u6700\u5c0f\u5316\u3059\u308b<\/strong><\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5229\u7528\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u3060\u3051\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u53c2\u7167\u3057\u304b\u5fc5\u8981\u306a\u3044\u51e6\u7406\u306b\u66f4\u65b0\u30fb\u524a\u9664\u6a29\u9650\u307e\u3067\u4e0e\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u306fSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u9632\u3050\u5bfe\u7b56\u3067\u306f\u306a\u304f\u3001<strong>\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u305f\u5834\u5408\u306e\u88ab\u5bb3\u3092\u6291\u3048\u308b\u5bfe\u7b56<\/strong>\u3067\u3059\u3002\u3044\u308f\u3086\u308b\u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3082\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>4. \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b<\/strong><\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a8\u30e9\u30fc\u5185\u5bb9\u3084SQL\u6587\u3001\u30c6\u30fc\u30d6\u30eb\u540d\u306a\u3069\u3092\u5229\u7528\u8005\u306b\u76f4\u63a5\u8868\u793a\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u8a73\u7d30\u306a\u60c5\u5831\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u30ed\u30b0\u306b\u8a18\u9332\u3057\u3001\u5229\u7528\u8005\u306b\u306f\u4e00\u822c\u5316\u3055\u308c\u305f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3059\u8a2d\u8a08\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u306b\u3064\u3044\u3066\u306f\u3001\u5358\u306b\u4fdd\u5b58\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u4e0d\u5be9\u306a\u5927\u91cf\u30ea\u30af\u30a8\u30b9\u30c8\u3084\u7570\u5e38\u306a\u30af\u30a8\u30ea\u30a8\u30e9\u30fc\u306a\u3069\u3092\u76e3\u8996\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u6574\u3048\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>5. WAF\u3092\u6d3b\u7528\u3059\u308b<\/strong><\/p>\n<p>Web Application Firewall\uff08WAF\uff09\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u901a\u4fe1\u3092\u76e3\u8996\u3057\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u306e\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3092\u691c\u77e5\u30fb\u906e\u65ad\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001WAF\u3060\u3051\u3067SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u5b8c\u5168\u306b\u9632\u3050\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u305d\u306e\u3082\u306e\u306b\u8106\u5f31\u6027\u304c\u6b8b\u3063\u3066\u3044\u308c\u3070\u3001\u691c\u77e5\u30eb\u30fc\u30eb\u306e\u60f3\u5b9a\u5916\u3068\u306a\u308b\u653b\u6483\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001<strong>\u5b89\u5168\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5\u3092\u7b2c\u4e00\u306b\u3001WAF\u3092\u8ffd\u52a0\u306e\u9632\u5fa1\u5c64\u3068\u3057\u3066\u5229\u7528\u3059\u308b<\/strong>\u3068\u3044\u3046\u8003\u3048\u65b9\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong>6. 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