{"id":174279,"date":"2022-11-14T18:00:56","date_gmt":"2022-11-15T02:00:56","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=174279"},"modified":"2023-02-28T18:03:19","modified_gmt":"2023-03-01T02:03:19","slug":"iot-security-with-existing-ngfw","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2022\/11\/iot-security-with-existing-ngfw\/?lang=ja","title":{"rendered":"IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5c0e\u5165: \u5c0e\u5165\u6e08\u307f\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u6709\u52b9\u6d3b\u7528"},"content":{"rendered":"<h2><a id=\"post-174279-_le951z49pu4m\"><\/a><strong>IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306e\u8ab2\u984c<\/strong><\/h2>\n<p>\u6628\u4eca\u3067\u306f\u3001IoT\uff08Internet of Things\uff09\u306e\u666e\u53ca\u306b\u3088\u308a\u3001\u30ab\u30e1\u30e9\u3001\u30d7\u30ea\u30f3\u30bf\u3001\u30bb\u30f3\u30b5\u3001\u96fb\u5316\u88fd\u54c1\u3001\u5de5\u4f5c\u6a5f\u68b0\u306a\u3069\u306e\u69d8\u3005\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u4e00\u5143\u7ba1\u7406\u3057\u305f\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u96c6\u3081\u305f\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u3001\u6709\u52b9\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u30d3\u30b8\u30cd\u30b9\u306e\u73fe\u5834\u3067\u3082\u5fc5\u8981\u4e0d\u53ef\u6b20\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u591a\u69d8\u5316\u306f\u7ba1\u7406\u306e\u56f0\u96e3\u3055\u306b\u7e4b\u304c\u308a\u307e\u3059\u3002PC\u3084\u30b5\u30fc\u30d0\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3068\u306f\u7570\u306a\u308a\u3001IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8106\u5f31\u6027\u3092\u4f01\u696d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u90e8\u9580\u304c\u628a\u63e1\u3057\u3001\u968f\u6642\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u4fc3\u3057\u305f\u308a\u3001\u898f\u5236\u3059\u308b\u306e\u306f\u5927\u304d\u306a\u8ca0\u62c5\u3067\u3059\u3002\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u8105\u5a01\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0Unit 42\u306e\u8abf\u67fb\u3067\u306f\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/iot-threat-report-2020\/\" rel=\"nofollow,noopener\" >\u7d0457%\u306eIoT\u30c7\u30d0\u30a4\u30b9\u304c\u6df1\u523b\u5ea6\u4e2d\u4ee5\u4e0a\u306e\u8106\u5f31\u6027\u3092\u62b1\u3048\u305f\u307e\u307e\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<\/a>\u3068\u3044\u3046\u8abf\u67fb\u7d50\u679c\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u591a\u304f\u306e\u4f01\u696d\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u7ba1\u7406\u304c\u4e0d\u5341\u5206\u3067\u3001\u8106\u5f31\u6027\u3092\u62b1\u3048\u305fIoT\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u306f\u683c\u597d\u306e\u6a19\u7684\u3067\u3059\u3002IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483\u3084IoT\u30c7\u30d0\u30a4\u30b9\u3092\u6a19\u7684\u3068\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u308aIoT\u30c7\u30d0\u30a4\u30b9\u81ea\u4f53\u3092\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u306f\u3082\u3061\u308d\u3093\u3001\u6a29\u9650\u3092\u4e57\u3063\u53d6\u3063\u305fIoT\u30c7\u30d0\u30a4\u30b9\u3092\u8e0f\u307f\u53f0\u3068\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u306a\u3069\u3001\u3088\u308a\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u8cc7\u7523\u306e\u7a83\u53d6\u3092\u62db\u304f\u3053\u3068\u3082\u3042\u308a\u3048\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_174280\" aria-describedby=\"caption-attachment-174280\" style=\"width: 1098px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1098\"><span class=\"ar-custom\" style=\"padding-bottom:60.29%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174280 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/1-unit-42-iot-iot-202.png\" alt=\"\u56f31: Unit 42 IoT \u8105\u5a01\u30ec\u30dd\u30fc\u30c8: IoT\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308b\u4e3b\u306a\u8105\u5a01\u306e\u5185\u8a33 (\u51fa\u5178 2020 Unit 42 IoT \u8105\u5a01\u30ec\u30dd\u30fc\u30c8)\" width=\"1098\" height=\"662\" \/><\/span><\/div><figcaption id=\"caption-attachment-174280\" class=\"wp-caption-text\">\u56f31: IoT\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308b\u4e3b\u306a\u8105\u5a01\u306e\u5185\u8a33 (\u51fa\u5178: 2020 Unit 42 \u8105\u5a01\u30ec\u30dd\u30fc\u30c8)<\/figcaption><\/figure>\n<h2><a id=\"post-174279-_ffd8rkx836vq\"><\/a><strong>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306eIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/h2>\n<div style=\"width: 560px; height: 315px; margin: auto; margin-top: 20px; margin-bottom: 20px;\"><div class=\"styleIt\" style=\"width:560px;height:315px;\"><lite-youtube videoid=\"1RPQzAD7ubQ\" ><\/lite-youtube><\/div><\/div>\n<p>\u3053\u3046\u3057\u305f\u72b6\u6cc1\u3092\u53d7\u3051\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u7d71\u5408\u3055\u308c\u305fIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u5316\u3057\u305f\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u30bb\u30f3\u30b5\u3068\u306a\u3063\u3066\u3001\u4f01\u696d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6d41\u308c\u308bIoT\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u901a\u4fe1\u3092\u76e3\u8996\u3057\u3001\u901a\u4fe1\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30af\u30e9\u30a6\u30c9\u3078\u3068\u9001\u4fe1\u3057\u307e\u3059\u3002\u53d6\u5f97\u30c7\u30fc\u30bf\u306f\u30af\u30e9\u30a6\u30c9\u4e0a\u306e\u30a8\u30f3\u30b8\u30f3\u3067\u89e3\u6790\u3055\u308c\u3001\u901a\u4fe1\u5185\u5bb9\u3084\u30d1\u30bf\u30fc\u30f3\u304b\u3089\u3001\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u3069\u306e\u3088\u3046\u306aIoT\u30c7\u30d0\u30a4\u30b9\u304c\u5b58\u5728\u3059\u308b\u306e\u304b\u3092\u8b58\u5225\u3057\u3066\u53ef\u8996\u5316\u3057\u307e\u3059\u3002\u305d\u3046\u3057\u3066\u8b58\u5225\u3055\u308c\u305fIoT\u30c7\u30d0\u30a4\u30b9\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u3001\u3069\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3059\u3079\u304d\u304b\u304c\u3001IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3082\u3068\u3065\u3044\u3066\u63d0\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001IoT\u30c7\u30d0\u30a4\u30b9\u3078\u306e\u8105\u5a01\u304c\u963b\u6b62\u3055\u308c\u3001\u30ea\u30b9\u30af\u7ba1\u7406\u304c\u7c21\u7d20\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-174279-_ija8e2puupw5\"><\/a><strong>\u6a5f\u68b0\u5b66\u7fd2\u3092\u7528\u3044\u305fIoT\u30c7\u30d0\u30a4\u30b9\u306e\u53ef\u8996\u5316<\/strong><\/h3>\n<p>IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u7279\u8a31\u53d6\u5f97\u6e08\u307f\u306e\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3067\u901a\u4fe1\u30c7\u30fc\u30bf\u3092\u89e3\u6790\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u3059\u3079\u3066\u306eIoT\u30c7\u30d0\u30a4\u30b9\u3092\u8b58\u5225\u30fb\u5206\u985e\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3055\u308c\u3001\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u304c\u63a5\u7d9a\u3055\u308c\u308c\u307048\u6642\u9593\u4ee5\u5185\u306b90%\u4ee5\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8b58\u5225\u3067\u304d\u307e\u3059\u3002\u5404\u30c7\u30d0\u30a4\u30b9\u306e\u30d9\u30f3\u30c0\u3084\u30e2\u30c7\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3001OS\u3001MAC\u30a2\u30c9\u30ec\u30b9\u3001\u30dd\u30fc\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u72b6\u6cc1\u306a\u3069\u300150\u3092\u8d85\u3048\u308b\u56fa\u6709\u306e\u5c5e\u6027\u3082\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_174293\" aria-describedby=\"caption-attachment-174293\" style=\"width: 2500px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"2500\"><span class=\"ar-custom\" style=\"padding-bottom:46%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174293 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/2-iot.png\" alt=\"\u56f32: \u8cc7\u7523\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u3002IoT\u30c7\u30d0\u30a4\u30b9\u306e\u6570\u3084\u3001\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u30ea\u30b9\u30af\u30b9\u30b3\u30a2\u306a\u3069\u304c\u5185\u8a33\u8a73\u7d30\u3068\u3068\u3082\u306b\u793a\u3055\u308c\u3066\u3044\u308b\" width=\"2500\" height=\"1150\" \/><\/span><\/div><figcaption id=\"caption-attachment-174293\" class=\"wp-caption-text\">\u56f32: \u8cc7\u7523\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc<\/figcaption><\/figure>\n<figure id=\"attachment_174306\" aria-describedby=\"caption-attachment-174306\" style=\"width: 1099px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1099\"><span class=\"ar-custom\" style=\"padding-bottom:48.41%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174306 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/3-iot.jpeg\" alt=\"\u56f33: IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8a73\u7d30\u60c5\u5831\u3002\u30ea\u30b9\u30af\u30b9\u30b3\u30a2\u3084\u30ab\u30c6\u30b4\u30ea\u3001\u30d9\u30f3\u30c0\u60c5\u5831\u306a\u3069\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1099\" height=\"532\" \/><\/span><\/div><figcaption id=\"caption-attachment-174306\" class=\"wp-caption-text\">\u56f33: IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8a73\u7d30\u60c5\u5831<\/figcaption><\/figure>\n<h3><a id=\"post-174279-_x3ka2he0n4di\"><\/a><strong>\u7d99\u7d9a\u7684\u306a\u8106\u5f31\u6027\u8a55\u4fa1<\/strong><\/h3>\n<p>\u691c\u51fa\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u30d9\u30f3\u30c0\u306e\u30d1\u30c3\u30c1\u60c5\u5831\u3084\u5171\u901a\u8106\u5f31\u6027\u8b58\u5225\u5b50\uff08CVE\uff09\u3001Unit 42\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u7b49\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3001\u30ea\u30b9\u30af\u30b9\u30b3\u30a2\u3092\u63d0\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u3042\u308bIoT\u30c7\u30d0\u30a4\u30b9\u306e\u30ea\u30b9\u30af\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_174319\" aria-describedby=\"caption-attachment-174319\" style=\"width: 2500px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"2500\"><span class=\"ar-custom\" style=\"padding-bottom:52.48%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174319 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/4-iotiot.png\" alt=\"\u56f34: IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8106\u5f31\u6027\u30b5\u30de\u30ea\u3002\u78ba\u8a8d\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u6570\u3084\u5bfe\u8c61IoT\u30c7\u30a4\u30d0\u30b9\u306e\u7a2e\u5225\u3054\u3068\u306e\u5206\u5e03\u304c\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"2500\" height=\"1312\" \/><\/span><\/div><figcaption id=\"caption-attachment-174319\" class=\"wp-caption-text\">\u56f34: IoT\u30c7\u30d0\u30a4\u30b9\u306e\u8106\u5f31\u6027\u30b5\u30de\u30ea<\/figcaption><\/figure>\n<figure id=\"attachment_174332\" aria-describedby=\"caption-attachment-174332\" style=\"width: 1699px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1699\"><span class=\"ar-custom\" style=\"padding-bottom:41.32%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174332 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/5.jpeg\" alt=\"\u56f35: \u8106\u5f31\u6027\u306e\u8a73\u7d30\u60c5\u5831\u3002\u8106\u5f31\u6027\u306e\u5185\u5bb9\u306b\u3064\u3044\u3066\u306e\u8aac\u660e\u304c\u8a73\u3057\u304f\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1699\" height=\"702\" \/><\/span><\/div><figcaption id=\"caption-attachment-174332\" class=\"wp-caption-text\">\u56f35: \u8106\u5f31\u6027\u306e\u8a73\u7d30\u60c5\u5831<\/figcaption><\/figure>\n<h3><a id=\"post-174279-_919a5tuji73j\"><\/a><strong>\u63a8\u5968\u3055\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u9069\u7528<\/strong><\/h3>\n<p>\u691c\u51fa\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u4e00\u822c\u7684\u306a\u52d5\u4f5c\u30d1\u30bf\u30fc\u30f3\u3068\u3001\u304a\u5ba2\u69d8\u306e\u74b0\u5883\u306b\u304a\u3051\u308b\u52d5\u4f5c\u30d1\u30bf\u30fc\u30f3\u3068\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u3001\u4e00\u822c\u7684\u306a\u52d5\u4f5c\u30d1\u30bf\u30fc\u30f3\u306b\u3082\u3068\u3065\u3044\u3066\u5404\u30c7\u30d0\u30a4\u30b9\u306e\u63a8\u5968\u30dd\u30ea\u30b7\u30fc\u3092\u7c21\u5358\u306b\u8a2d\u5b9a\u3057\u305f\u308a\u3001\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306e\u5fc5\u8981\u6700\u4f4e\u9650\u306e\u901a\u4fe1\u306b\u7d5e\u3063\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u4f5c\u6210\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4f5c\u6210\u3057\u305f\u30dd\u30ea\u30b7\u30fc\u3092\u6b21\u4e16\u4ee3FW\u306b\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3001\u6b21\u4e16\u4ee3FW\u306eDevice-ID\u6a5f\u80fd\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u8a72\u5f53\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u306e\u901a\u4fe1\u3092\u9069\u5207\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-174279-_ivqnyq54d10q\"><\/a><strong>IoT\u30c7\u30d0\u30a4\u30b9\u306b\u5bfe\u3059\u308b\u65e2\u77e5\u304a\u3088\u3073\u672a\u77e5\u306e\u8105\u5a01\u306e\u963b\u6b62<\/strong><\/h3>\n<p>\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u30af\u30e9\u30a6\u30c9\u63d0\u4f9b\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u3068\u9023\u643a\u3057\u3001IoT\u30c7\u30d0\u30a4\u30b9\u3092\u6a19\u7684\u3068\u3057\u305f\u8105\u5a01\u3092\u691c\u51fa\u30fb\u963b\u6b62\u3057\u307e\u3059\u3002\u5f93\u6765\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u30d9\u30fc\u30b9\u306e\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u3084IPS\u3067\u65e2\u77e5\u306e\u8105\u5a01\u3092\u9632\u6b62\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u9759\u7684\u89e3\u6790\u3084\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3092\u7528\u3044\u305f\u52d5\u7684\u89e3\u6790\u3001DNS\u3092\u60aa\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30a2\u30f3\u30c9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u901a\u4fe1\u3084\u30c7\u30fc\u30bf\u306e\u7a83\u53d6\u3092\u963b\u6b62\u3059\u308bDNS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u6a5f\u5bc6\u60c5\u5831\u3084\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u30c7\u30fc\u30bf\u306e\u6f0f\u6d29\u3092\u9632\u6b62\u3059\u308bDLP\u306a\u3069\u3001\u6700\u65b0\u306e\u9632\u5fa1\u624b\u6bb5\u3067\u3001\u672a\u77e5\u306e\u8105\u5a01\u3092\u4f7f\u3046\u9ad8\u5ea6\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u6297\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-174279-_uvprnw8foc9e\"><\/a><strong>\u5c0e\u5165\u6e08\u307f\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u7528\u3044\u305fIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5c0e\u5165<\/strong><\/h2>\n<p>IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u3001IoT\u30c7\u30d0\u30a4\u30b9\u3092\u53ef\u8996\u5316\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001IoT\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u793e\u5916\u3078\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306e\u307b\u304b\u306b\u3001IoT\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u793e\u5185\u30b5\u30fc\u30d0\u3078\u306e\u901a\u4fe1\u3084\u3001\u5404\u30c7\u30d0\u30a4\u30b9\u304cIP\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3059\u308b\u969b\u306eDHCP\u901a\u4fe1\u3001ARP\u901a\u4fe1\u306a\u3069\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30fc\u30bf\u304c\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u901a\u308b\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u7406\u60f3\u7684\u3067\u3059\u3002\u5e45\u5e83\u304f\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308c\u3070\u3001\u8b58\u5225\u7cbe\u5ea6\u304c\u4e0a\u304c\u308a\u3001\u63d0\u4f9b\u3067\u304d\u308b\u5c5e\u6027\u304c\u5897\u3048\u308b\u304b\u3089\u3067\u3059(\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u304c\u5fc5\u305a\u3057\u3082\u5fc5\u8981\u3068\u3044\u3046\u8a33\u3067\u306f\u3042\u308a\u307e\u305b\u3093)\u3002<\/p>\n<p>\u305f\u3057\u304b\u306b\u3001IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3059\u308b\u969b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3084\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u7f6e\u5834\u6240\u3092\u4e00\u304b\u3089\u8a2d\u8a08\u3057\u3001IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c0e\u5165\u306b\u6700\u9069\u306a\u69cb\u6210\u306b\u914d\u7f6e\u3067\u304d\u308c\u3070\u7406\u60f3\u3067\u3059\u3002\u3057\u304b\u3057\u73fe\u5b9f\u306b\u306f\u3001\u3059\u3067\u306b\u5c0e\u5165\u6e08\u307f\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306b\u8a2d\u7f6e\u3057\u3066\u3042\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u901a\u4fe1\u4ee5\u5916(IoT\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u901a\u4fe1\u306a\u3069)\u304c\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u7d4c\u7531\u3057\u306a\u3044\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u305d\u3093\u306a\u5834\u5408\u3067\u3082\u3001SPAN\u3084RSPAN\u3001ERSPAN\u306a\u3069\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u793e\u5185\u9593\u901a\u4fe1\u3084IoT\u30c7\u30d0\u30a4\u30b9\u304c\u5b58\u5728\u3059\u308bNW\u4e0a\u306e\u9589\u3058\u305f\u901a\u4fe1\u3092\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u8ee2\u9001\u3059\u308b\u3053\u3068\u3067\u3001\u5fc5\u8981\u306a\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306fIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3059\u308b\u4e0a\u3067\u6700\u5584\u306e\u69cb\u6210\u3068\u306f\u3044\u3048\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u65e2\u5b58\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u304a\u3055\u3048\u3064\u3064IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3057\u305f\u3044\u5834\u5408\u306e\u6700\u9069\u89e3\u306e1\u3064\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_174345\" aria-describedby=\"caption-attachment-174345\" style=\"width: 966px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"966\"><span class=\"ar-custom\" style=\"padding-bottom:88.1%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-174345 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/6-span-rspan-erspaniotspanrspaner.jpeg\" alt=\"\u56f36: SPAN\/RSPAN\/ERSPAN\u3092\u7528\u3044\u305fIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u69cb\u6210\u3002SPAN\u3001RSPAN\u3001ERSPAN\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u65e2\u5b58\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88fd\u54c1\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u5927\u304d\u304f\u5909\u3048\u306a\u304f\u3066\u3082\u3001IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\" width=\"966\" height=\"851\" \/><\/span><\/div><figcaption id=\"caption-attachment-174345\" class=\"wp-caption-text\">\u56f36: SPAN\/RSPAN\/ERSPAN\u3092\u4f7f\u3063\u305fIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u69cb\u6210<\/figcaption><\/figure>\n<p>\u305f\u3060\u3057\u3001\u65e2\u5b58\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u6d3b\u7528\u3059\u308b\u5834\u5408\u306f\u3001CPU\u4f7f\u7528\u7387\u3084\u540c\u6642\u30bb\u30c3\u30b7\u30e7\u30f3\u6570\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u5145\u5206\u306b\u7a7a\u304d\u304c\u3042\u308b\u3053\u3068\u3001SPAN\/SPAN\u306e\u5834\u5408\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u7528\u7269\u7406\u30dd\u30fc\u30c8\u306b\u7a7a\u304d\u304c\u3042\u308b\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u69cb\u6210\u3067\u3082\u53ef\u8996\u5316\u306b\u306f\u5145\u5206\u3067\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u308b\u901a\u4fe1\u5236\u5fa1\u306f\u3001\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u30a4\u30f3\u30e9\u30a4\u30f3\u306b\u5c0e\u5165\u3055\u308c\u3066\u3044\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901a\u4fe1\u306b\u5bfe\u3057\u3066\u306e\u307f\u3068\u306a\u308a\u307e\u3059\u3002\u3068\u306f\u3044\u3048\u3001\u300c\u65e2\u5b58\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u6709\u52b9\u6d3b\u7528\u3057\u305f\u3044\u300d\u3001\u300c\u4eca\u5f8c\u306eIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c0e\u5165\u3092\u898b\u636e\u3048\u3066\u9650\u5b9a\u7684\u3067\u3082IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u52b9\u679c\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\u300d\u3068\u3044\u3063\u305f\u5834\u5408\u306f\u3053\u306e\u69cb\u6210\u304c\u6700\u9069\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u306e\u307b\u304b\u3001IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5c0e\u5165\u3059\u308b\u969b\u306e\u5c55\u958b\u8a08\u753b\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/docs.paloaltonetworks.com\/iot\/iot-security-best-practices\/iot-security-best-practices\/plan-iot-security-deployment-using-best-practices\">\u3053\u3061\u3089<\/a>\u3092\u3001\u53d6\u5f97\u3059\u3079\u304d\u30c7\u30fc\u30bf\u3084\u69cb\u6210\u4f8b\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/content\/dam\/techdocs\/en_US\/pdf\/iot\/experts\/iot-security-deployment-design-guide.pdf\">\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><a 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href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/iot-security\" rel=\"nofollow,noopener\" >\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5177\u4f53\u7684\u306a\u5c0e\u5165\u65b9\u6cd5\u3084\u69cb\u6210\u4f8b\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/docs.paloaltonetworks.com\/iot\">\u3053\u3061\u3089<\/a>\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u672c\u6280\u8853\u306b\u3064\u3044\u3066\u306e\u3054\u8cea\u554f\u304c\u3042\u308c\u3070\u3001\u305c\u3072\u5f0a\u793e\u307e\u3067\u304a\u6c17\u8efd\u306b<a href=\"mailto:infojapan@paloaltonetworks.com\">\u304a\u554f\u3044\u5408\u308f\u305b\u4e0b\u3055\u3044<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IoT\u30c7\u30d0\u30a4\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306e\u8ab2\u984c 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