{"id":127461,"date":"2023-03-24T01:26:11","date_gmt":"2023-03-24T08:26:11","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=127461"},"modified":"2024-07-30T19:20:06","modified_gmt":"2024-07-31T02:20:06","slug":"malicious-javascript-injection","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/","title":{"rendered":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3"},"content":{"rendered":"

\u6982\u8981<\/strong><\/h2>\n

Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u5e83\u304f\u8513\u5ef6\u306e\u898b\u3089\u308c\u308b\u3001\u3042\u308b\u60aa\u8cea\u306aJavascript (JS)\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u88ab\u5bb3\u8005\u3092\u30a2\u30c9\u30a6\u30a7\u30a2\u3084\u8a50\u6b3a\u30da\u30fc\u30b8\u306a\u3069\u306e\u60aa\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8105\u5a01\u306f2022\u5e74\u3092\u901a\u3058\u3066\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u3057\u305f\u304c\u30012023\u5e74\u3082Web\u30b5\u30a4\u30c8\u3092\u611f\u67d3\u3055\u305b\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305fJS\u30b3\u30fc\u30c9\u306f5\u4e071,000\u4ef6\u4ee5\u4e0a\u306eWeb\u30b5\u30a4\u30c8\u4e0a\u3067\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u306a\u304b\u306b\u306fTranco\u306e\u4e0a\u4f4d100\u4e07\u30b5\u30a4\u30c8\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u5165\u3063\u3066\u3044\u308b\u6570\u767e\u4ef6\u306eWeb\u30b5\u30a4\u30c8\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002Tranco\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u5165\u3063\u3066\u3044\u308bWeb\u30b5\u30a4\u30c8\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u591a\u304f\u306e\u4eba\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u53ef\u80fd\u6027\u304c\u793a\u5506\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u591a\u6bb5\u968e\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3063\u3066\u304b\u3089\u60aa\u6027Web\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3001\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3092\u4f7f\u3063\u3066\u691c\u77e5\u3092\u56de\u907f\u3059\u308b\u591a\u9762\u69cb\u6210\u3067\u3042\u308b\u3053\u3068\u3082\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u306f\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u5229\u7528\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u8907\u6570\u306eJS\u30b3\u30fc\u30c9 \u30b5\u30f3\u30d7\u30eb\u4e9c\u7a2e\u3092Web\u30b5\u30a4\u30c8\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u79c1\u305f\u3061\u306e\u65b0\u305f\u306a\u6575\u5bfe\u7684\u6df1\u5c64\u5b66\u7fd2\u6280\u8853\u3001Innocent Until Proven Guilty (IUPG<\/a>)\u306f\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u8907\u6570\u306eJS\u30b3\u30fc\u30c9\u306e\u4e9c\u7a2e\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u5f0a\u793e\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u63d0\u4f9b\u3059\u308b\u9ad8\u5ea6\u306aURL\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0(AUF)\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002IUPG\u306f\u3001\u5f0a\u793e\u306e\u30aa\u30d5\u30e9\u30a4\u30f3 \u30af\u30ed\u30fc\u30e9\u30fc\u306e\u307b\u304b\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u4e0a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u89e3\u6790\u3059\u308b\u30a4\u30f3\u30e9\u30a4\u30f3\u4fdd\u8b77\u306b\u304a\u3044\u3066\u3082\u3001\u60aa\u6027JS\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u51fa\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u95a2\u9023\u3059\u308bUnit 42\u306e\u30c8\u30d4\u30c3\u30af<\/b><\/td>\nJavascript Malware<\/b><\/a><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n

<\/a>\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3068\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff<\/h2>\n

\u79c1\u305f\u3061\u306f\u3001\u653b\u6483\u8005\u304cWeb\u30b5\u30a4\u30c8\u306b\u60aa\u6027JS\u30b3\u30fc\u30c9\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u591a\u6570\u306e\u4e9c\u7a2e\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u88ab\u5bb3\u8005\u3092\u30a2\u30c9\u30a6\u30a7\u30a2\u3084\u8a50\u6b3a\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u60aa\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002<\/p>\n

\u540c\u69d8\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u6628\u5e74\u3082\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u3089\u306b\u5831\u544a\u3055\u308c\u3066<\/a>\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u540c\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6700\u521d\u306e\u4e8b\u4f8b\u30922020\u5e74\u306b\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f2022\u5e741\u6708\u304b\u30892023\u5e741\u6708\u306b\u304b\u3051\u3066\u8ffd\u8de1\u3057\u305f\u672c\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6700\u65b0\u4e9c\u7a2e\u306b\u7740\u76ee\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

2022\u5e74\u521d\u982d\u4ee5\u964d\u3001\u79c1\u305f\u3061\u306f5\u4e071,000\u53f0\u306e\u30db\u30b9\u30c8\u540d\u304b\u3089\u304a\u3088\u305d17\u4e07\u4ef6\u306eURL\u306b\u3064\u3044\u3066\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u53bb\u5e741\u5e74\u9593\u305a\u3063\u3068\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u30012023\u5e74\u3082\u5f15\u304d\u7d9a\u304dWeb\u30b5\u30a4\u30c8\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u30d4\u30fc\u30af\u306f2022\u5e745\u6708\u304b\u30898\u6708\u306b\u304b\u3051\u3066\u3067\u3001\u3053\u306e\u9593\u65e5\u6b21\u5e73\u5747\u30674,000\u4ef6\u306eURL\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\u753b\u50cf1\u306f2022\u5e741\u6708\u304b\u30892023\u5e741\u6708\u306b\u304b\u3051\u3066\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3
\u56f31. 2022\u5e741\u6708\u304b\u30892023\u5e741\u6708\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30b0\u30e9\u30d5\u30022022\u5e745\u6708\uff5e8\u6708\u304c\u30d4\u30fc\u30af<\/figcaption><\/figure>\n

\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u3053\u308c\u3089\u611f\u67d3Web\u30b5\u30a4\u30c8\u306e\u3046\u3061\u306e\u6570\u767e\u30b5\u30a4\u30c8\u304cTranco\u306e\u30c8\u30c3\u30d7100\u4e07Web\u30b5\u30a4\u30c8<\/a>\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u540c\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u591a\u304f\u306e\u4eba\u3005\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u7591\u3044\u304c\u3042\u308a\u307e\u3059\u30022023\u5e741\u6708\u306b\u306f\u30011\u4e074,773\u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u3001\u3053\u308c\u3089Web\u30b5\u30a4\u30c8\u304b\u3089\u306e\u304a\u3088\u305d24\u4e07\u4ef6\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3057\u305f\u3002<\/p>\n

<\/a>JS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4f8b<\/h2>\n

\u3053\u306e\u60aa\u6027JS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3055\u307e\u3056\u307e\u306a\u6280\u8853\u3067\u691c\u51fa\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u96e3\u8aad\u5316\u3084\u30b5\u30a4\u30ba\u306e\u5927\u304d\u306a\u826f\u6027\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30b3\u30fc\u30c9\u306e\u30a2\u30da\u30f3\u30c9\u3001\u591a\u6bb5\u968e\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u6bd4\u8f03\u7684\u5927\u304d\u306aJS\u30d5\u30a1\u30a4\u30eb\u306e\u306a\u304b\u306b\u96e3\u8aad\u5316\u3057\u3066\u96a0\u3057\u305f\u60aa\u6027JS\u30b3\u30fc\u30c9\u306e\u4f8b\u3092\u5171\u6709\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u4e00\u9023\u306eJS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u5f8c\u3001\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ed\u30fc\u30c9\u3059\u308b\u4f8b\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

<\/a>\u96e3\u8aad\u5316<\/h3>\n

\u56f32a\u3001b\u3001c\u306f\u3001\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u3088\u304f\u691c\u51fa\u3055\u308c\u305fJS\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u4f8b\u3067\u3059\u3002\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u4f8b\u3067\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305fJS\u30b3\u30fc\u30c9\u306f\u96e3\u8aad\u5316\u3055\u308c\u3001\u60aa\u6027\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u96a0\u3057\u3066\u691c\u51fa\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30b3\u30fc\u30c9\u3092\u96e3\u8aad\u5316\u3059\u308b\u3053\u3068\u3067\u60aa\u6027JS\u306e\u30ed\u30fc\u30c9\u306b\u4f7f\u3046\u5916\u90e8URL\u3092\u96a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u306b\u306f\u60aa\u6027JS\u3092\u52d5\u7684\u306bDOM(\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30e2\u30c7\u30eb)\u306b\u8ffd\u52a0\u3059\u308b\u52d5\u4f5c\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u305f\u3068\u3048\u3070\u4ee5\u4e0b\u306e\u6700\u521d\u306e2\u3064\u306eJS\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u56f32a\u304a\u3088\u3073b)\u306f\u3001\u4e00\u822c\u7684\u306a\u96e3\u8aad\u5316\u6280\u8853\u3067\u3042\u308bString.fromCharCode<\/span>\u3092\u4f7f\u3063\u3066\u60aa\u6027JS\u3078\u306e\u30ea\u30f3\u30af\u3092\u96a0\u3057\u3066\u3044\u307e\u3059\u3002\u56f32c\u3082\u307e\u305f\u3079\u3064\u306e\u96e3\u8aad\u5316\u306e\u4f8b\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5de6\u306b\u96e3\u8aad\u5316\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3001\u53f3\u306b\u96e3\u8aad\u5316\u3092\u89e3\u9664\u3057\u305f\u30b3\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070fromCharCode<\/span>\u306a\u3069\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u540d\u524d\u306f\u3001\u5909\u6570_0xfcc4<\/span>\u5185\u306716\u9032\u6570\u8868\u73fe\u306b\u3059\u308b\u3053\u3068\u3067\u96e3\u8aad\u5316\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n

\"\u753b\u50cf2\u306fString.fromCharCode\u3092\u4f7f\u3063\u3066\u60aa\u6027Javascript\u306e\u30ea\u30f3\u30af\u3092\u96a0\u3057\u3066\u3044\u308b\u65b9\u6cd5\u3092\u793a\u3057\u305f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u3067\u3059\u3002
\u56f32a. String.fromCharCode<\/span>\u3092\u4f7f\u3063\u3066\u60aa\u6027JS\u306e\u30ea\u30f3\u30af\u3092\u96a0\u3057\u3066\u3044\u308b\u4f8b<\/figcaption><\/figure>\n
\"\u753b\u50cf3\u306fString.fromCharCode\u3092\u4f7f\u3063\u3066\u60aa\u6027Javascript\u306e\u30ea\u30f3\u30af\u3092\u96a0\u3057\u3066\u3044\u308b\u65b9\u6cd5\u3092\u793a\u3057\u305f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u3067\u3059\u3002
\u56f32b. String.fromCharCode<\/span>\u3092\u4f7f\u3063\u3066\u60aa\u6027JS\u3078\u306e\u30ea\u30f3\u30af\u3092\u96a0\u3057\u3066\u3044\u308b\u4f8b<\/figcaption><\/figure>\n
\"\u753b\u50cf4\u306f2\u3064\u306e\u30b3\u30fc\u30c9
\u56f32c. \u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u540d\u524d\u3092\u96a0\u3057\u3066\u3044\u308b\u4f8b\u3002\u753b\u50cf\u306e\u5de6\u5074\u306f\u5909\u6570_0xfcc4<\/span>\u306b\u683c\u7d0d\u3055\u308c\u305f16\u9032\u6570\u8868\u73fe\u3092\u4f7f\u3063\u3066\u95a2\u6570\u547c\u3073\u51fa\u3057\u3092\u96e3\u8aad\u5316\u3057\u3066\u3044\u308b\u3002\u753b\u50cf\u306e\u53f3\u5074\u306f\u96e3\u8aad\u5316\u89e3\u9664\u5f8c\u306efromCharCode<\/span>\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057<\/figcaption><\/figure>\n

<\/a>\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u30d5\u30a1\u30a4\u30eb\u3078\u306eJS\u30b3\u30fc\u30c9\u306e\u30a2\u30da\u30f3\u30c9<\/h3>\n

\u79c1\u305f\u3061\u306f\u3001\u3053\u308c\u3089\u306e\u96e3\u8aad\u5316\u3055\u308c\u305fJS\u30b9\u30cb\u30da\u30c3\u30c8\u304c\u3001\u8907\u6570\u306eWeb\u30b5\u30a4\u30c8\u4e0a\u3067\u3001jQuery\u306a\u3069\u306e\u5229\u7528\u983b\u5ea6\u306e\u9ad8\u3044\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3JS\u30d5\u30a1\u30a4\u30eb\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3059\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u306f\u3001\u3053\u306e\u6226\u7565\u306b\u3088\u308a\u3001\u30b5\u30a4\u30ba\u306e\u5927\u304d\u306a\u826f\u6027\u30b3\u30fc\u30c9\u306b\u60aa\u6027\u30b3\u30fc\u30c9\u3092\u30a2\u30da\u30f3\u30c9\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u300d\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6280\u8853\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30ed\u30fc\u30e9\u30fc\u306b\u3088\u308b\u691c\u51fa\u3092\u56de\u907f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f\u3001\u30b5\u30a4\u30ba\u306e\u5927\u304d\u306aJS\u30d5\u30a1\u30a4\u30eb\u306b\u60aa\u6027\u306eJS\u30b3\u30fc\u30c9\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u4f8b\u306f\u3001\u4ee5\u524d\u306e\u30d6\u30ed\u30b0\u300c\u300cIUPG\uff08\u63a8\u5b9a\u7121\u7f6a\uff09\u300d\u6df1\u5c64\u5b66\u7fd2\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u826f\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30a2\u30da\u30f3\u30c9\u653b\u6483\u691c\u51fa\u7387\u3092\u5411\u4e0a<\/a>\u300d\u3067\u89e3\u8aac\u3057\u305f\u300c\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u300d\u3067\u306e\u30e9\u30a4\u30d6\u691c\u51fa\u306e\u4f8b\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n

<\/a>\u591a\u6bb5\u968e\u306eJS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/h3>\n

\u4eca\u56de\u306eJS\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u56f32a\u3001b\u3001c)\u306f\u3059\u3079\u3066\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305fJS\u30b3\u30fc\u30c9\u304cDOM\u3092\u64cd\u4f5c\u3057\u3001\u5916\u90e8\u306e\u60aa\u6027JS\u30b3\u30fc\u30c9\u3092\u30a2\u30da\u30f3\u30c9\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u306f\u60aa\u6027\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u3088\u308a\u6700\u8fd1\u306e\u4e9c\u7a2e\u3067\u306f\u3001Web\u30b5\u30a4\u30c8\u306b\u60aa\u6027JS\u30b3\u30fc\u30c9\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u4e9c\u7a2e\u306f\u305d\u306e\u5f8c\u3001\u4e00\u9023\u306e\u4e2d\u9593\u7684\u306aJS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u7d4c\u3066\u3001\u88ab\u5bb3\u8005\u3092\u60aa\u6027Web\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u305b\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n

\u56f33\u306f\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305fJS\u30b3\u30fc\u30c9\u304c\u3001\u307b\u304b\u306eWeb\u30b5\u30a4\u30c8\u306eJS\u30b3\u30fc\u30c9\u3092\u9806\u6b21\u5b9f\u884c\u3057\u305f\u5f8c\u3001\u60aa\u6027\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3088\u3046\u3059\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u7570\u306a\u308bWeb\u30b5\u30a4\u30c8\u304b\u3089\u306eJS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u542b\u3081\u305f\u7406\u7531\u306e1\u3064\u306f\u3001JS\u3092\u30ed\u30fc\u30c9\u3059\u308bURL\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30af\u30ed\u30fc\u30e9\u30fc\u306b\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u767b\u9332\u3055\u308c\u305f\u5834\u5408\u306b\u5099\u3048\u3001\u653b\u6483\u8005\u304c\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30ed\u30fc\u30c9\u7528URL\u3092\u7d99\u7d9a\u7684\u306b\u5909\u66f4\u3057\u305f\u3044\u305f\u3081\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

\"\u753b\u50cf5\u306f\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u6d41\u308c\u3092\u793a\u3059\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002\u3053\u306e\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u3001\u3042\u308bWeb\u30b5\u30a4\u30c8\u3067\u306eJavascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u6b21\u306b\u591a\u6bb5\u968e\u306e\u30b9\u30af\u30ea\u30d7\u30c8
\u56f33. \u3042\u308bWeb\u30b5\u30a4\u30c8\u4e0a\u3067\u4e00\u9023\u306e\u4e2d\u9593\u30b9\u30af\u30ea\u30d7\u30c8 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u5b9f\u884c\u3092\u7d4c\u3066\u3001\u6700\u7d42\u7684\u306b\u60aa\u6027Web\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u305f\u3081\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u4f8b<\/figcaption><\/figure>\n

<\/a>\u60aa\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/h2>\n

\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u30e6\u30fc\u30b6\u30fc\u3092\u3055\u307e\u3056\u307e\u306aWeb\u30b5\u30a4\u30c8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u305b\u305f\u306e\u3061\u3001\u6700\u7d42\u306eWeb\u30da\u30fc\u30b8\u306b\u5230\u9054\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u6700\u7d42\u30da\u30fc\u30b8\u306f\u305f\u3044\u3066\u3044\u30a2\u30c9\u30a6\u30a7\u30a2\u3084\u8a50\u6b3a\u30da\u30fc\u30b8\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u507d\u306e\u901a\u77e5\u8a50\u6b3a\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059(\u56f34a)\u3002\u3053\u306e\u30da\u30fc\u30b8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u9a19\u3057\u3066\u3001\u653b\u6483\u8005\u306e\u914d\u4e0b\u306b\u3042\u308bWeb\u30b5\u30a4\u30c8\u304b\u3089Web\u30d6\u30e9\u30a6\u30b6\u30fc\u3078\u306e\u901a\u77e5\u306e\u9001\u4fe1\u3092\u8a31\u53ef\u3055\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n

\"\u753b\u50cf6\u306f\u507d\u306eCAPTCHA\u753b\u50cf\u3092\u4f7f\u3063\u305fWeb\u30b5\u30a4\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3067\u8981\u6c42\u3055\u308c\u305f\u901a\u77e5\u3092\u8a31\u53ef\u3059\u308b\u30ed\u30dc\u30c3\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002
\u56f34a. \u507d\u306eCAPTCHA\u753b\u50cf\u3092\u8868\u793a\u3057Web\u30b5\u30a4\u30c8\u304b\u3089\u306e\u901a\u77e5\u9001\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u3088\u3046\u30e6\u30fc\u30b6\u30fc\u3092\u305d\u305d\u306e\u304b\u3059<\/figcaption><\/figure>\n

\u5225\u306e\u4f8b\u3067\u306f\u3001\u6700\u7d42\u5230\u9054\u5148\u306e\u60aa\u6027Web\u30da\u30fc\u30b8\u304c\u8457\u540d\u306a\u30d3\u30c7\u30aa\u5171\u6709\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6a21\u3057\u305f\u30da\u30fc\u30b8\u304b\u3089\u306e\u507d\u306e\u8b66\u544a\u306e\u5f62\u3067\u3001\u8a50\u6b3a\u7684\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8868\u793a\u3057\u307e\u3059(\u56f34b)\u3002\u3053\u306e\u8a50\u6b3a\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u305d\u305d\u306e\u304b\u3057\u3066\u507d\u306eWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u3088\u3046\u3068\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n

\"\u753b\u50cf7\u306f\u8457\u540d\u306a\u52d5\u753b\u5171\u6709\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6a21\u3057\u305f\u30da\u30fc\u30b8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u306e\u56f3\u306b\u306f\u507d\u306e\u8b66\u544a\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u3066\u3001\u300cBrowser
\u56f34b. \u8457\u540d\u52d5\u753b\u5171\u6709\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u6a21\u3057\u305f\u30da\u30fc\u30b8\u3092\u507d\u306e\u8b66\u544a\u3068\u3068\u3082\u306b\u8868\u793a\u3057\u507d\u306eWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3088\u3046\u305d\u305d\u306e\u304b\u3059<\/figcaption><\/figure>\n

<\/a>Web\u30b5\u30a4\u30c8\u306bJS\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u65b9\u6cd5<\/h2>\n

Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f1\u3064\u306a\u3044\u3057\u8907\u6570\u306e\u8106\u5f31\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0(CMS)\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3067\u3001\u591a\u6570\u306eWeb\u30b5\u30a4\u30c8\u306b\u4fb5\u5bb3\u306e\u304a\u305d\u308c\u304c\u3042\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u540c\u69d8\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306eCMS\u30d7\u30e9\u30b0\u30a4\u30f3\u60aa\u7528\u306fSucuri\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304b\u3089\u3082\u5831\u544a<\/a>\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u79c1\u305f\u3061\u304c\u691c\u51fa\u3057\u305fWeb\u30b5\u30a4\u30c85\u4e071,000\u4ef6\u306e\u304a\u304a\u3088\u305d3\/4\u304c\u4e00\u822c\u7684\u306aCMS\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u60aa\u6027JS\u30b3\u30fc\u30c9\u306f\u3001\u691c\u51fa\u3055\u308c\u305fWeb\u30b5\u30a4\u30c8\u306e\u534a\u6570\u4ee5\u4e0a\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u4e0a\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u3088\u304f\u4f7f\u3046\u6226\u8853\u306e1\u3064\u306f\u3001\u4fb5\u5bb3\u3057\u305fWeb\u30b5\u30a4\u30c8\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u4e0a\u306b\u5b58\u5728\u3057\u3066\u3044\u305d\u3046\u306a\u4e00\u822c\u7684\u306aJS\u30d5\u30a1\u30a4\u30eb\u540d(\u305f\u3068\u3048\u3070jQuery<\/span>)\u306b\u60aa\u6027JS\u30b3\u30fc\u30c9\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u305d\u306eWeb\u30b5\u30a4\u30c8\u306e\u6b63\u898f\u30e6\u30fc\u30b6\u30fc\u306f\u81ea\u5206\u305f\u3061\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u306e\u3067\u3001\u3053\u3046\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u3053\u308c\u3089\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u72d9\u3044\u3084\u3059\u304f\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n

<\/a>\u6df1\u5c64\u5b66\u7fd2\u306b\u3088\u308b\u60aa\u6027JS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u691c\u51fa<\/h2>\n

\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u3089\u306fWeb\u30b5\u30a4\u30c8\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b\u60aa\u6027JS\u30b3\u30fc\u30c9\u306e\u4e9c\u7a2e\u3092\u8907\u6570\u4f5c\u6210\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6df1\u5c64\u5b66\u7fd2\u6280\u8853\u306f\u3001\u540c\u3058\u653b\u6483\u306e\u5225\u4e9c\u7a2e\u306e\u691c\u51fa\u306b\u5bfe\u3057\u3066\u5805\u7262\u3067\u3042\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u306b\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6df1\u5c64\u5b66\u7fd2\u6280\u8853\u3092\u4f7f\u3046\u3053\u3068\u3067\u3088\u308a\u7db2\u7f85\u7684\u306b\u60aa\u6027JS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u6df1\u5c64\u5b66\u7fd2\u6280\u8853\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6575\u5bfe\u7684\u306a\u56de\u907f\u8a66\u884c\u3078\u306e\u8010\u6027\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u6575\u5bfe\u7684\u56de\u907f\u306e\u5177\u4f53\u4f8b\u3068\u3057\u3066\u306f\u3001\u5229\u7528\u306e\u5e83\u304c\u308b\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483<\/a>\u3068\u3044\u3046\u30d6\u30e9\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u6575\u5bfe\u7684\u8105\u5a01\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n

<\/a>\u7d50\u8ad6<\/h2>\n

2022\u5e74\u304b\u30892023\u5e74\u521d\u982d\u306b\u304b\u3051\u3066\u30015\u4e071,000\u4ef6\u4ee5\u4e0a\u306eWeb\u30b5\u30a4\u30c8\u306b\u304a\u3088\u3076\u60aa\u6027Javascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u306f\u3001\u60aa\u6027JS\u3092\u96e3\u8aad\u5316\u3057\u3066\u691c\u51fa\u3092\u56de\u907f\u3057\u3001\u591a\u6bb5\u968e\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u304b\u3089\u3001\u60aa\u6027Web\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u3053\u308c\u3089\u611f\u67d3Web\u30b5\u30a4\u30c8\u306e\u3046\u3061\u6570\u767e\u30b5\u30a4\u30c8\u304cTranco\u306e\u30c8\u30c3\u30d7100\u4e07Web\u30b5\u30a4\u30c8\u306b\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u3053\u308c\u3089\u306eJS\u30b3\u30fc\u30c9\u306f\u591a\u304f\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002Web\u30b5\u30a4\u30c8\u306e\u6240\u6709\u8005\u3084\u304a\u5ba2\u69d8\u306f\u3001\u3053\u3046\u3057\u305f\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304b\u3089Web\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5e38\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

\u540c\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u60aa\u6027JS\u30b3\u30fc\u30c9\u306f\u3001\u79c1\u305f\u3061\u304c\u91ce\u751f\u3067\u3088\u304f\u76ee\u306b\u3059\u308b\u30a2\u30da\u30f3\u30c9\u653b\u6483\u306e1\u4f8b\u3067\u3059\u3002\u79c1\u305f\u3061\u306eIUPG\u30e2\u30c7\u30eb<\/a>\u306e\u5b66\u7fd2\u65b9\u6cd5\u306f\u3001\u826f\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u80cc\u5f8c\u306b\u96a0\u308c\u305f\u60aa\u6027\u30b5\u30d6\u30d1\u30bf\u30fc\u30f3\u306e\u8b58\u5225\u30fb\u5206\u96e2\u306b\u7279\u5316\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u3001IEEE\u306e\u300eSecurity and Privacy Workshop (SPW)<\/a>\u300f\u306b\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3055\u308c\u305fIUPG\u30e2\u30c7\u30eb\u306b\u95a2\u3059\u308b\u79c1\u305f\u3061\u306e\u7814\u7a76\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f0a\u793e\u306e\u6df1\u5c64\u5b66\u7fd2\u30e2\u30c7\u30eb\u300cIUPG (Innocent Until Proven Guilty: \u63a8\u5b9a\u7121\u7f6a<\/a>)\u300d\u306f\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u60aa\u6027JS\u30b3\u30fc\u30c9\u306e\u8907\u6570\u306e\u4e9c\u7a2e\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u30af\u30e9\u30a6\u30c9\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b5\u30fc\u30d3\u30b9\u300c\u9ad8\u5ea6\u306aURL\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u300d\u306e\u691c\u77e5\u6a5f\u80fd\u306e1\u3064\u3067\u3001\u60aa\u6027JS\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u77e5\u3057\u307e\u3059\u3002IUPG\u306f\u3001\u5f0a\u793e\u306e\u30aa\u30d5\u30e9\u30a4\u30f3 \u30af\u30ed\u30fc\u30e9\u30fc\u306e\u307b\u304b\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u4e0a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u89e3\u6790\u3057\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n

\u9ad8\u5ea6\u306aURL\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/a>\u304a\u3088\u3073DNS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u306e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u3054\u5229\u7528\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306f\u3001\u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f\u60aa\u6027JS\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u65e2\u77e5\u306eURL\u3068\u30db\u30b9\u30c8\u540d\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u8105\u5a01\u306b\u5bfe\u6297\u3059\u308b\u305f\u3081\u3001\u65e2\u77e5\u306e\u4fb5\u5bb3\u6307\u6a19(IoC)\u3092\u3053\u3053<\/a>\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

2023-03-27 09:45 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2023-03-24 09:01 PST \u306e\u5185\u5bb9\u3092\u53cd\u6620<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6982\u8981 Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u5e83\u304f\u8513\u5ef6\u306e\u898b\u3089\u308c\u308b\u3001\u3042\u308b\u60aa\u8cea\u306aJavascript (JS)\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u88ab\u5bb3\u8005\u3092\u30a2\u30c9\u30a6\u30a7\u30a2\u3084\u8a50\u6b3a\u30da\u30fc\u30b8\u306a\u3069\u306e\u60aa\u6027\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30ea<\/p>\n","protected":false},"author":88,"featured_media":134328,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1974,4428],"tags":[5217,4793,4737,5219],"product_categories":[4441,4443,4446,4456],"coauthors":[3854,2817,1128,3806],"class_list":["post-127461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malware-ja","category-threat-research-ja","tag-deep-learning-ja","tag-javascript-malware-ja","tag-malicious-injection-attack-ja","tag-obfuscation-ja","product_categories-advanced-dns-security-ja","product_categories-advanced-url-filtering-ja","product_categories-cloud-delivered-security-services-ja","product_categories-next-generation-firewall-ja"],"yoast_head":"\n\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3<\/title>\n<meta name=\"description\" content=\"\u65b0\u305f\u306aJavascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3001\u591a\u6bb5\u968e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u5229\u7528\u3055\u308c\u3001\u63a8\u5b9a\u30675\u4e071,000\u3092\u8d85\u3048\u308bWeb\u30b5\u30a4\u30c8\u304c\u611f\u67d3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u653b\u6483\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3\" \/>\n<meta property=\"og:description\" content=\"\u65b0\u305f\u306aJavascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3001\u591a\u6bb5\u968e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u5229\u7528\u3055\u308c\u3001\u63a8\u5b9a\u30675\u4e071,000\u3092\u8d85\u3048\u308bWeb\u30b5\u30a4\u30c8\u304c\u611f\u67d3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u653b\u6483\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-24T08:26:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-31T02:20:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Shehroze Farooqi, Billy Melicher, Brody Kutt, Alex Starov\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3","description":"\u65b0\u305f\u306aJavascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3001\u591a\u6bb5\u968e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u5229\u7528\u3055\u308c\u3001\u63a8\u5b9a\u30675\u4e071,000\u3092\u8d85\u3048\u308bWeb\u30b5\u30a4\u30c8\u304c\u611f\u67d3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u653b\u6483\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u307e\u3059\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:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/","og_locale":"ja_JP","og_type":"article","og_title":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3","og_description":"\u65b0\u305f\u306aJavascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3001\u591a\u6bb5\u968e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u5229\u7528\u3055\u308c\u3001\u63a8\u5b9a\u30675\u4e071,000\u3092\u8d85\u3048\u308bWeb\u30b5\u30a4\u30c8\u304c\u611f\u67d3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u653b\u6483\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/","og_site_name":"Unit 42","article_published_time":"2023-03-24T08:26:11+00:00","article_modified_time":"2024-07-31T02:20:06+00:00","og_image":[{"width":1920,"height":900,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg","type":"image\/jpeg"}],"author":"Shehroze Farooqi, Billy Melicher, Brody Kutt, Alex Starov","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#article","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/"},"author":{"name":"Brody Kutt","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/adc1c6ebfff1c82c6dfa82c988a02fc4"},"headline":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3","datePublished":"2023-03-24T08:26:11+00:00","dateModified":"2024-07-31T02:20:06+00:00","mainEntityOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/"},"wordCount":221,"commentCount":0,"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#primaryimage"},"thumbnailUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg","keywords":["deep learning","JavaScript Malware","malicious injection attack","obfuscation"],"articleSection":["\u30de\u30eb\u30a6\u30a7\u30a2","\u8105\u5a01\u30ea\u30b5\u30fc\u30c1"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/","url":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/","name":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#primaryimage"},"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#primaryimage"},"thumbnailUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg","datePublished":"2023-03-24T08:26:11+00:00","dateModified":"2024-07-31T02:20:06+00:00","author":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/adc1c6ebfff1c82c6dfa82c988a02fc4"},"description":"\u65b0\u305f\u306aJavascript\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u691c\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u96e3\u8aad\u5316\u3084\u826f\u6027\u30a2\u30da\u30f3\u30c9\u653b\u6483\u3001\u591a\u6bb5\u968e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u5229\u7528\u3055\u308c\u3001\u63a8\u5b9a\u30675\u4e071,000\u3092\u8d85\u3048\u308bWeb\u30b5\u30a4\u30c8\u304c\u611f\u67d3\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u653b\u6483\u30d5\u30ed\u30fc\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#primaryimage","url":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg","contentUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/04_Malware_Category_1920x900.jpg","width":1920,"height":900,"caption":"The image depicts a close-up view of a circuit board featuring microchips and electronic components with bright red digital data streams emanating from the surface, symbolizing high-speed data processing and technology innovation."},{"@type":"BreadcrumbList","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/malicious-javascript-injection\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/unit42.paloaltonetworks.com\/ja\/"},{"@type":"ListItem","position":2,"name":"\u60aa\u6027Javascript\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3 \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u7d045\u4e071,000\u30b5\u30a4\u30c8\u304c\u611f\u67d3"}]},{"@type":"WebSite","@id":"https:\/\/unit42.paloaltonetworks.com\/#website","url":"https:\/\/unit42.paloaltonetworks.com\/","name":"Unit 42","description":"Palo Alto Networks","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/unit42.paloaltonetworks.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/adc1c6ebfff1c82c6dfa82c988a02fc4","name":"Brody Kutt","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/image\/9213e49ea48b7676660bac40d05c9e3e","url":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2018\/11\/unit-news-meta.svg","contentUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2018\/11\/unit-news-meta.svg","caption":"Brody Kutt"},"description":"Principal data scientist, enterprise R&D, FWaaP, Palo Alto Networks","url":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/author\/brody-kutt\/"}]}},"_links":{"self":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/127461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/users\/88"}],"replies":[{"embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/comments?post=127461"}],"version-history":[{"count":9,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/127461\/revisions"}],"predecessor-version":[{"id":135998,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/127461\/revisions\/135998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media\/134328"}],"wp:attachment":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media?parent=127461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/categories?post=127461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/tags?post=127461"},{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/product_categories?post=127461"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/coauthors?post=127461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}