{"id":120876,"date":"2021-10-28T06:00:01","date_gmt":"2021-10-28T13:00:01","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=120876"},"modified":"2021-10-27T16:32:24","modified_gmt":"2021-10-27T23:32:24","slug":"cloud-network-scanning-traffic","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/","title":{"rendered":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8ffd\u8de1\u3059\u308c\u3070\u3001\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u72d9\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u3064\u304b\u307f\u3084\u3059\u304f\u306a\u308a\u3001\u30b9\u30ad\u30e3\u30ca\u306e\u9001\u4fe1\u5143\u3092\u76e3\u8996\u3059\u308c\u3070\u3001\u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u8457\u540d\u306a\u7d44\u7e54\u306b\u5c5e\u3059\u308b\u30db\u30b9\u30c8\u304c\u7a81\u7136\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4e00\u90e8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u59cb\u3081\u305f\u306a\u3089\u3001\u305d\u308c\u306f\u305d\u306e\u30db\u30b9\u30c8\u304c\u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u3053\u3068\u3092\u793a\u3059\u5f37\u529b\u306a\u6307\u6a19\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u30012021\u5e745\u6708\u304b\u30898\u6708\u307e\u3067\u306e4\u30f6\u6708\u9593\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8abf\u67fb\u3057\u305f\u7d50\u679c\u3092\u307e\u3068\u3081\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u65e5\u6b21\u5e73\u5747\u30679,500\u7a2e\u985e\u4ee5\u4e0a\u306e\u7570\u306a\u308b\u30dd\u30fc\u30c8\u3092\u5217\u6319\u3057\u3066\u3044\u308b75,000\u53f0\u306e\u4e00\u610f\u306a\u30b9\u30ad\u30e3\u30caIP\u30a2\u30c9\u30ec\u30b9\u3092\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u30011,900\u7a2e\u985e\u306e\u30dd\u30fc\u30c8\u3092\u72d9\u30461,500\u53f0\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30b9\u30ad\u30e3\u30caIP\u304c\u6bce\u65e5\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002IPv4\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u306e\u4e00\u90e8\u3057\u304b\u30b9\u30ad\u30e3\u30f3\u3057\u306a\u3044\u30b9\u30ad\u30e3\u30ca\u3082\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u5404\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30b9\u30ad\u30e3\u30ca\u306e\u6570\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u89b3\u6e2c\u3055\u308c\u305f\u30b9\u30ad\u30e3\u30ca\u306e\u7dcf\u6570\u3088\u308a\u3082\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u3082\u30b9\u30ad\u30e3\u30f3\u6570\u304c\u591a\u304b\u3063\u305f\u305f\u30b5\u30fc\u30d3\u30b9\u306f\u3001Samba\u3001Telnet\u3001SSH\u306e3\u3064\u3067\u3001\u3053\u308c\u3089\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u306e\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e36%\u3092\u5360\u3081\u3066\u3044\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u5168\u30b9\u30ad\u30e3\u30ca\u306e\u3046\u3061\u300164%\u306eIP\u306f\u3053\u306e4\u30f6\u6708\u9593\u3092\u901a\u3058\u30661\u5ea6\u3057\u304b\u89b3\u6e2c\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u30020.15%\u306eIP\u306f\u3001\u6bce\u65e5\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002 <strong>\u3053\u306e\u30a8\u30d5\u30a7\u30e1\u30e9\u30ebIP\u306e\u5272\u5408\u306e\u9ad8\u3055\u306f\u3001\u5927\u534a\u306e\u30b9\u30ad\u30e3\u30ca\u304c\u8ffd\u8de1\u56f0\u96e3\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/strong>\u4e00\u65b9\u3001<a href=\"https:\/\/www.shodan.io\/\">Shodan<\/a>\u3084<a href=\"https:\/\/censys.io\/\">Censys<\/a>\u3001<a href=\"https:\/\/www.shadowserver.org\/\">Shadowserver<\/a>\u306a\u3069\u306e\u6b63\u898f\u30b9\u30ad\u30e3\u30f3\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306f\u3001\u901a\u5e38\u306f\u305d\u306e\u591a\u304f\u304c\u56fa\u5b9aIP\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3084\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u660e\u793a\u7684\u306b\u793a\u3057\u3066\u30b9\u30ad\u30e3\u30ca\u3092\u8b58\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u8abf\u67fb\u3067\u78ba\u8a8d\u3057\u305f\u6700\u983b\u30b9\u30ad\u30e3\u30caIP\u306e\u30ea\u30b9\u30c8\u306f\u3001\u3053\u3061\u3089\u306e<a href=\"https:\/\/github.com\/jaypanu42\/iocs\/tree\/master\/top-network-scanners\">GitHub<\/a>\u306b\u516c\u958b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\">Prisma Cloud<\/a>\u306f\u3001\u8907\u6570\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\uff08CSP\uff09\u306b\u307e\u305f\u304c\u308b\u30af\u30e9\u30a6\u30c9\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u4fdd\u8b77\u3059\u308b\u5305\u62ec\u7684\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001Prisma Cloud\u304c\u53ce\u96c6\u3057\u305f\u4f55\u5146\u3082\u306e\u30d5\u30ed\u30fc\u30ed\u30b0\uff08Flow Logs\uff09\u3092\u5206\u6790\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u62bd\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/autofocus\">AutoFocus<\/a>\u3068<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001Prisma Cloud\u306f\u3001\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u3092\u6a19\u7684\u3068\u3057\u305f\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u3001\u304a\u5ba2\u69d8\u306e\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u8d77\u70b9\u3068\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7d99\u7d9a\u7684\u306b\u76e3\u8996\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8b58\u5225<\/h2>\n<p>\u30d5\u30ed\u30fc\u30ed\u30b0\uff08Flow Logs\uff09\u306f\u3001\u4eee\u60f3\u30de\u30b7\u30f3\uff08VM\uff09\u3084\u30b3\u30f3\u30c6\u30ca\u3001\u30d5\u30a1\u30f3\u30af\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30ea\u30bd\u30fc\u30b9\u3068\u306e\u9593\u3092\u6d41\u308c\u308bIP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a18\u9332\u3059\u308b\u6a5f\u80fd\u3067\u3001\u4e3b\u8981CSP\u306f\u3059\u3079\u3066\u3001\u305d\u308c\u305e\u308c\u7528\u306b\u30d5\u30ed\u30fc\u30ed\u30b0\u6a5f\u80fd\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/vpc\/latest\/userguide\/flow-logs.html\">\uff08AWS<\/a>\u3001<a href=\"https:\/\/docs.microsoft.com\/ja-jp\/azure\/network-watcher\/network-watcher-nsg-flow-logging-overview\">Azure<\/a>\u3001<a href=\"https:\/\/cloud.google.com\/vpc\/docs\/flow-logs\">GCP<\/a>\uff09\u3002<a href=\"https:\/\/en.wikipedia.org\/wiki\/NetFlow\">NetFlow<\/a>\u306e\u30c7\u30fc\u30bf\u3068\u540c\u69d8\u306b\u3001\u30d5\u30ed\u30fc\u30ed\u30b0\u306f<a href=\"https:\/\/ja.wikipedia.org\/wiki\/Pcap\">\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3<\/a>\u3068\u6bd4\u3079\u308c\u3070\u3055\u307b\u3069\u8a73\u7d30\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u554f\u984c\u3092\u304a\u304a\u3056\u3063\u3071\u306b\u76e3\u8996\u3057\u305f\u3044\u3068\u304d\u306b\u4f7f\u3046\u3068\u52b9\u7387\u7684\u3067\u3059\u3002\u901a\u5e38\u3001\u5404\u30d5\u30ed\u30fc\u30ed\u30b0\u30ec\u30b3\u30fc\u30c9\u306b\u306f\u3001\u9001\u4fe1\u5143IP\u3001\u9001\u4fe1\u5148IP\u3001\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3001\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u3001IP\u30d7\u30ed\u30c8\u30b3\u30eb\u756a\u53f7\u3001\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3001\u30d0\u30a4\u30c8\u30b5\u30a4\u30ba\u3001\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002CSP\u306b\u3088\u3063\u3066\u306f\u3001\u5404\u30d5\u30ed\u30fc\u30ec\u30b3\u30fc\u30c9\u306b\u3001\u30a2\u30ab\u30a6\u30f3\u30c8ID\u3084\u30ea\u30bd\u30fc\u30b9ID\u306a\u3069\u305d\u306e\u30af\u30e9\u30a6\u30c9\u56fa\u6709\u306e\u8ffd\u52a0\u60c5\u5831\u3092\u542b\u3081\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30ed\u30fc\u30ed\u30b0\u306b\u306f\u30ec\u30a4\u30e4\u30fc7\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u60c5\u5831\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3042\u308b\u30d5\u30ed\u30fc\u304c\u30b9\u30ad\u30e3\u30f3\u7528\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u904b\u3093\u3067\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5358\u4e00\u30ec\u30b3\u30fc\u30c9\u304b\u3089\u5224\u65ad\u3059\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002<strong>\u305f\u3060\u3057\u3001\u6570\u4e07\u53f0\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u306e\u30d5\u30ed\u30fc\u30ed\u30b0\u304c\u3042\u308c\u3070\u3001\u8907\u6570\u306eCSP\u3001\u5730\u57df\u3001\u9867\u5ba2\u9593\u306e\u30d5\u30ed\u30fc\u30ec\u30b3\u30fc\u30c9\u3092\u76f8\u95a2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u9ad8\u3044\u78ba\u5ea6\u3067\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8b58\u5225\u3067\u304d\u307e\u3059\u3002<\/strong>\u305f\u3068\u3048\u3070\u3001\u3042\u308b\u9001\u4fe1\u5143IP\u304c\u3001\u77ed\u6642\u9593\u3067\u591a\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u3059\u3079\u3066\u306e\u30d5\u30ed\u30fc\u306e\u30d0\u30a4\u30c8\/\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u304c\u4f3c\u3066\u3044\u308b\u306e\u306a\u3089\u3001\u305d\u308c\u306f\u305d\u306e\u9001\u4fe1\u5143IP\u304c\u30b9\u30ad\u30e3\u30f3\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u5f37\u529b\u306a\u6307\u6a19\u306b\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u79c1\u305f\u3061\u304c\u30d5\u30ed\u30fc\u30ed\u30b0\u304b\u3089\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8b58\u5225\u3059\u308b\u3055\u3044\u306b\u4f7f\u3063\u3066\u3044\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u3068\u6761\u4ef6\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u9001\u4fe1\u5143IP\u306f\u7570\u306a\u308bCSP\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u5730\u57df\u306e\u8907\u6570\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u63a5\u7d9a\u3057\u306b\u3044\u3063\u3066\u3044\u308b<\/li>\n<li>\u9001\u4fe1\u5143IP\u306f\u305d\u308c\u3089\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u77ed\u6642\u9593\uff08\u305f\u3068\u3048\u30706\u6642\u9593\u4ee5\u5185\uff09\u3067\u63a5\u7d9a\u3057\u3066\u3044\u308b<\/li>\n<li>\u9001\u4fe1\u5143IP\u306f\u305d\u308c\u3089\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u540c\u4e00\u30ed\u30c8\u30b3\u30eb\u30fb\u540c\u4e00\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u63a5\u7d9a\u3057\u3066\u3044\u308b\uff08\u305f\u3068\u3048\u307022\/tcp \uff09\u3002<\/li>\n<li>\u9001\u4fe1\u5143IP\u304b\u3089\u305d\u308c\u3089\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u304c\u4f3c\u3066\u3044\u308b\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u305d\u308c\u3089\u3059\u3079\u3066\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3001\u30d0\u30a4\u30c8\u30b5\u30a4\u30ba\u3001\u30d5\u30ed\u30fc\u30ab\u30a6\u30f3\u30c8\u306e\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u95be\u5024\u3088\u308a\u3082\u5c0f\u3055\u304f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<h2>\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7279\u5fb4<\/h2>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u901a\u5e38\u306f\u5075\u5bdf\u306e\u307f\u3092\u884c\u3044\u3001\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u904b\u3093\u3067\u3044\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30bf\u30fc\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u7d50\u679c\u304b\u3089\u88ab\u5bb3\u8005\u3092\u63a2\u3057\u51fa\u3057\u3001\u305d\u306e\u30a4\u30f3\u30d5\u30e9\u306b\u3064\u3044\u3066\u5b66\u3073\u3001\u4fb5\u5165\u3067\u304d\u305d\u3046\u306a\u5165\u53e3\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u9632\u5fa1\u306e\u89b3\u70b9\u304b\u3089\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u60c5\u5831\u306f\u653b\u6483\u8005\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u628a\u63e1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<strong>\u307e\u305fSOC\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8b58\u5225\u3067\u304d\u308c\u3070\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ed\u30b0\u304b\u3089\u305d\u308c\u3089\u3092\u9664\u5916\u3067\u304d\u308b\u306e\u3067\u3001\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u4f5c\u696d\u304c\u3055\u3089\u306b\u52b9\u7387\u7684\u306b\u306a\u308a\u307e\u3059\u3002<\/strong><\/p>\n<p>\u56f31\u306f\u30b9\u30ad\u30e3\u30caIP\u306e\u767a\u4fe1\u5143\u306e\u56fd\u5225\u30c8\u30c3\u30d720\u3067\u3001\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e25\uff05\u304c\u4e2d\u56fd\u307e\u305f\u306f\u30a4\u30f3\u30c9\u304b\u3089\u306e\u3082\u306e\u3067\u3057\u305f\u3002\u5148\u884c\u7814\u7a76\u304b\u3089\u306f\u3001\u4e00\u90e8\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\uff08ISP\uff09\u306b\u3064\u3044\u3066\u3001\u4ed6\u306eISP\u3088\u308a\u3082\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u653b\u6483\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u591a\u3044\u50be\u5411\u304c\u3042\u308b\u3068\u308f\u304b\u3063\u3066\u3044\u307e\u3059\uff08\u4ee5\u4e0b\u30ec\u30dd\u30fc\u30c8\u53c2\u7167: <a href=\"https:\/\/www.f5.com\/labs\/articles\/threat-intelligence\/regional-threat-perspectives--fall-2019--europe\">Regional Threat<\/a>\u3001<a href=\"https:\/\/www.anomali.com\/blog\/top-10-malicious-asn-report\">ASN Report<\/a>\u3001<a href=\"https:\/\/circleid.com\/posts\/20201109-attack-surface-analysis-most-blacklisted-ip-addresses-scrutinized\/\">Domain Research<\/a>\uff09\u3002<\/p>\n<figure id=\"attachment_120879\" aria-describedby=\"caption-attachment-120879\" style=\"width: 722px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart1.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-120879 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart1.png\" alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8abf\u67fb\u3057\u305f\u7d50\u679c\u3001\u6700\u3082\u591a\u304f\u306e\u30b9\u30ad\u30e3\u30caIP\u306e\u9001\u4fe1\u5143\u3067\u3042\u308b\u3053\u3068\u304c\u89b3\u6e2c\u3055\u308c\u305f\u4e0a\u4f4d20\u30ab\u56fd\u3002\u6700\u591a\u56fd\u304b\u3089\u964d\u9806\u306b\u4e2d\u56fd\u3001\u30a4\u30f3\u30c9\u3001\u30d9\u30c8\u30ca\u30e0\u3001\u30a2\u30e1\u30ea\u30ab\u3001\u30d6\u30e9\u30b8\u30eb\u3001\u9999\u6e2f\u3001\u30ed\u30b7\u30a2\u3001\u53f0\u6e7e\u3001\u30a4\u30f3\u30c9\u30cd\u30b7\u30a2\u3001\u30a8\u30b8\u30d7\u30c8\u3001\u30bf\u30a4\u3001\u30d9\u30cd\u30ba\u30a8\u30e9\u3001\u30a4\u30e9\u30f3\u3001\u97d3\u56fd\u3001\u30e1\u30ad\u30b7\u30b3\u3001\u30c9\u30a4\u30c4\u3001\u30b9\u30da\u30a4\u30f3\u3001\u30c8\u30eb\u30b3\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u3001\u30ae\u30ea\u30b7\u30e3\u3001\u30a4\u30ae\u30ea\u30b9\u3002 \" width=\"722\" height=\"447\" \/><\/a><figcaption id=\"caption-attachment-120879\" class=\"wp-caption-text\">\u56f31 \u6700\u591a\u30b9\u30ad\u30e3\u30caIP\u767a\u4fe1\u5143\u56fd\u30c8\u30c3\u30d720<\/figcaption><\/figure>\n<p>\u56f32\u306f\u3001\u6700\u3082\u591a\u304f\u306e\u30b9\u30ad\u30e3\u30ca\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308bISP\u3092\u8abf\u3079\u305f\u3082\u306e\u3067\u3059\u3002\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f760\u306eISP\u306e\u3046\u3061\u3001\u4e0a\u4f4d2\u3064\u306eISP\u3067\u3042\u308bCHINA UNICOM China169 Backbone\u3068Chinanet\u304c\u5168\u30b9\u30ad\u30e3\u30ca\u306e13%\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u307e\u3057\u305f<em>\u3002<\/em>\u307b\u3068\u3093\u3069\u306eISP\u306f\u3001\u9867\u5ba2\u304c\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3059\u308b<a href=\"https:\/\/github.com\/robertdavidgraham\/masscan\/issues\/502\">\u3053\u3068\u3092\u691c\u77e5\u3057\u3066\u7981\u6b62\u3057\u3066<\/a>\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3089\u4e0a\u4f4d20\u793e\u306eISP\u306f\u3001\u9867\u5ba2\u306e\u5e2f\u57df\u5e45\u4f7f\u7528\u306b\u5bfe\u3059\u308b\u5236\u9650\u304c\u3086\u308b\u3044\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u308c\u3089\u306e\u30b9\u30ad\u30e3\u30f3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u3001\u9867\u5ba2\u74b0\u5883\u3067\u610f\u56f3\u7684\u30fb\u975e\u610f\u56f3\u7684\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002ISP\u306f\u3001\u9867\u5ba2\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\uff08IP\u30a2\u30c9\u30ec\u30b9\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30b9\u30ad\u30e3\u30f3\u306b\u4f7f\u7528\u3059\u308b\u306a\u3069\uff09\u306b\u5bfe\u3057\u3066\u8cac\u4efb\u3092\u8ca0\u3044\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_120881\" aria-describedby=\"caption-attachment-120881\" style=\"width: 799px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart2.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-120881 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart2.png\" alt=\"\u6700\u591a\u30b9\u30ad\u30e3\u30caIP\u767a\u4fe1\u5143ISP\u30c8\u30c3\u30d720\u5927\u304d\u3044\u3082\u306e\u304b\u3089\u9806\u306b\u4e26\u3079\u308b\u3068China Unicom China 169 Backbone\u3001Chinanet\u3001National Internet Backbone\u3001VNPT Corp\u3001Data Communication Business Group\u3001TE-AS\u3001PT Telekonumikasi Indonesia\u3001HKT Limited\u3001CANTV Servicios\u3001Venezia\u3001HK Kwaifong Group Limited\u3001Telefonica Brasil S.A.\u3001Rostelecom\u3001The Corporation for Financing &amp; Promoting Technology\u3001Uninet S.A.\u306a\u3069\u3002de C.V., Viettel Group, Korea Telecom, Digital Ocean-ASN, Iran Telecommunication Company PJS, TOT Public Company Limited, Hangzhou Alibaba Advertising Co. Ltd.\u3092\u8a2d\u7acb\u3057\u307e\u3057\u305f\u3002\u3068Telefonica de Espana\u306e2\u793e\u3067\u3059\u3002 \" width=\"799\" height=\"592\" \/><\/a><figcaption id=\"caption-attachment-120881\" class=\"wp-caption-text\">\u56f32 \u6700\u591a\u30b9\u30ad\u30e3\u30caIP\u767a\u4fe1\u5143ISP\u30c8\u30c3\u30d720<\/figcaption><\/figure>\n<p>\u5168\u4f53\u3068\u3057\u3066\u3001\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e96%\u306fTCP\u3067\u3001UDP\u306f\u308f\u305a\u304b4%\u3067\u3059\u3002\u56f33\u3068\u56f34\u306f\u3001\u6700\u3082\u983b\u7e41\u306b\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u305f\u30dd\u30fc\u30c8\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f33\u306fTCP\u3067\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u305f\u30dd\u30fc\u30c8\u306e\u30c8\u30c3\u30d720\u3001\u56f34\u306fUDP\u3067\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u305f\u30dd\u30fc\u30c8\u306e\u30c8\u30c3\u30d710\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u68d2\u30b0\u30e9\u30d5\u306e\u30c7\u30fc\u30bf\u30e9\u30d9\u30eb\u306f\u3001\u5bfe\u8c61\u3068\u306a\u3063\u305f\u30dd\u30fc\u30c8\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u6700\u3082\u4e00\u822c\u7684\u306b\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Samba\u30b5\u30fc\u30d3\u30b9\u306f\u901a\u5e38445\/tcp\u3067\u7a3c\u50cd\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u958b\u59cb\u30d7\u30ed\u30c8\u30b3\u30eb\uff08SIP\uff09\u306f\u901a\u5e385060\/udp\u3067\u7a3c\u50cd\u3057\u307e\u3059\u3002<\/p>\n<p>\u8208\u5473\u6df1\u3044\u3053\u3068\u306b\u3001\u30c8\u30c3\u30d73\u306e\u30b5\u30fc\u30d3\u30b9\u306e1\u3064\u306f\u3001\u534a\u4e16\u7d00\u524d\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308bTelnet\u3067\u3059\u3002Telnet\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f55\u3082\u6301\u305f\u305a\u3001\u305a\u3044\u3076\u3093\u524d\u306b\u3088\u308a\u5b89\u5168\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308bSSH\u306b\u53d6\u3063\u3066\u4ee3\u308f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<strong>Unit 42\u306e\u5148\u884c\u7814\u7a76\uff08<\/strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/mirai-variant-iot-vulnerabilities\/\"><strong>Mirai\u4e9c\u7a2e<\/strong><\/a><strong>\u3001<\/strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/home-small-office-wireless-routers-exploited-to-attack-gaming-servers\/\"><strong>SOHO\u30eb\u30fc\u30bf\u30fc\u306e\u60aa\u7528<\/strong><\/a><strong>\uff09\u304b\u3089\u3001\u3053\u3046\u3057\u305f\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u8a2d\u5b9a\u30df\u30b9\u3067Telnet\u30b5\u30fc\u30d3\u30b9\u3092\u7121\u9632\u5099\u306b\u958b\u3044\u305f\u307e\u307e\u306b\u3057\u3066\u3044\u308bIoT\u6a5f\u5668\u3092\u63a2\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/strong><\/p>\n<figure id=\"attachment_120883\" aria-describedby=\"caption-attachment-120883\" style=\"width: 832px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart3.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-120883 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart3.png\" alt=\"\u79c1\u305f\u3061\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u89b3\u6e2c\u7d50\u679c\u304b\u3089\u3001\u6700\u3082\u30b9\u30ad\u30e3\u30f3\u6570\u306e\u591a\u304b\u3063\u305fTCP\u30dd\u30fc\u30c8\u756a\u53f7\u30c8\u30c3\u30d720\u3068\u305d\u308c\u3089\u306e\u30dd\u30fc\u30c8\u3092\u4e00\u822c\u7684\u306b\u4f7f\u3046\u30b5\u30fc\u30d3\u30b9\u3092\u5206\u985e\u3057\u307e\u3057\u305f\u3002\u6700\u591a\u304b\u3089\u9806\u306b\u3001445 - MS-OS\/SMB, 23 - Telnet, 22 - SSH, 5555 - MS dynamic CRM, 1433 - MS SQL Server, 80 - Http, 443 - Https, 81 - Alt Http, 6379 - Redis, 2323 - Alt Telnet,8080 - Alt Http, 8443 - Alt Https, 8000 - Alt Http, 3389 - MS-RDP, 9200 - Elasticsearch, 8081 - Alt Http, 139 - Netbios\/SMB, 8888 - Alt Http, 2375 - Docker, 21 - FTP \" width=\"832\" height=\"564\" \/><\/a><figcaption id=\"caption-attachment-120883\" class=\"wp-caption-text\">\u56f33 \u6700\u3082\u30b9\u30ad\u30e3\u30f3\u6570\u306e\u591a\u304b\u3063\u305fTCP\u30dd\u30fc\u30c8\u756a\u53f7\u30c8\u30c3\u30d720\u3068\u305d\u308c\u3089\u306e\u30dd\u30fc\u30c8\u3092\u4e00\u822c\u7684\u306b\u4f7f\u3046\u30b5\u30fc\u30d3\u30b9<\/figcaption><\/figure>\n<figure id=\"attachment_120885\" aria-describedby=\"caption-attachment-120885\" style=\"width: 813px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart4.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-120885 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart4.png\" alt=\"\u307e\u305f\u3001\u6700\u3082\u30b9\u30ad\u30e3\u30f3\u6570\u306e\u591a\u304b\u3063\u305fUDP\u30dd\u30fc\u30c8\u756a\u53f7\u30c8\u30c3\u30d710\u3068\u305d\u308c\u3089\u306e\u30dd\u30fc\u30c8\u3092\u4e00\u822c\u7684\u306b\u4f7f\u3046\u30b5\u30fc\u30d3\u30b9\u3092\u5206\u985e\u3057\u307e\u3057\u305f\u3002\u6700\u591a\u304b\u3089\u9806\u306b\u30015060 - SIP, 1900 - SSDP\/UPnP, 5353 - Multicast DNS, 1434 - SQL Server Browser, 123 - NTP, 161 - SNMP, 53 - DNS, 6881 - BitTorrent, 8080 - N\/A, 8000 - N\/A\" width=\"813\" height=\"502\" \/><\/a><figcaption id=\"caption-attachment-120885\" class=\"wp-caption-text\">\u56f34 \u6700\u3082\u30b9\u30ad\u30e3\u30f3\u6570\u306e\u591a\u304b\u3063\u305fUDP\u30dd\u30fc\u30c8\u756a\u53f7\u30c8\u30c3\u30d710\u3068\u305d\u308c\u3089\u306e\u30dd\u30fc\u30c8\u3092\u4e00\u822c\u7684\u306b\u4f7f\u3046\u30b5\u30fc\u30d3\u30b9<\/figcaption><\/figure>\n<figure id=\"attachment_120894\" aria-describedby=\"caption-attachment-120894\" style=\"width: 664px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart5-1.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-120894 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/10\/chart5-1.png\" alt=\"\u3042\u308b\u30b9\u30ad\u30e3\u30caIP\u304c\u89b3\u6e2c\u3055\u308c\u305f\u65e5\u6570\uff08X\u8ef8\uff09\u3068\u89b3\u6e2c\u3055\u308c\u305f\u65e5\u6570\u5225\u306b\u898b\u305f\u30b9\u30ad\u30e3\u30caIP\u6570\uff08Y\u8ef8\u3002\u5bfe\u6570\u8868\u793a\uff09\" width=\"664\" height=\"410\" \/><\/a><figcaption id=\"caption-attachment-120894\" class=\"wp-caption-text\">\u56f35 \u3053\u306e4\u30f6\u6708\u9593\u3067\u5404\u30b9\u30ad\u30e3\u30caIP\u304c\u89b3\u6e2c\u3055\u308c\u305f\u65e5\u6570\uff08\u5bfe\u6570\u8868\u793a\uff09<\/figcaption><\/figure>\n<p>\u56f35\u306f\u3001\u5404\u30b9\u30ad\u30e3\u30caIP\u306e\u89b3\u6e2c\u65e5\u6570\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3042\u308b\u30b9\u30ad\u30e3\u30caIP\u304c1\u65e5\u3057\u304b\u89b3\u6e2c\u3055\u308c\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u305d\u306e\u30b9\u30ad\u30e3\u30ca\u306f\u904e\u53bb4\u30f6\u6708\u9593\u306f\u540c\u3058IP\u3092\u518d\u5229\u7528\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002121\u65e5\u9593\u305a\u3063\u3068\u89b3\u6e2c\u3055\u308c\u3066\u3044\u308b\u30b9\u30ad\u30e3\u30ca\u306f\u3001\u3042\u308b\u9759\u7684IP\u3092\u4f7f\u3063\u3066\u6bce\u65e5\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u5168\u30b9\u30ad\u30e3\u30ca\u306e\u3046\u3061\u300164%\u306eIP\u306f\u3053\u306e4\u30f6\u6708\u9593\u3092\u901a\u3058\u30661\u5ea6\u3057\u304b\u89b3\u6e2c\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u30020.15%\u306eIP\u306f\u3001\u6bce\u65e5\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u6bce\u65e5\u89b3\u6e2c\u3055\u308c\u3066\u3044\u308bIP\u306e\u4e00\u90e8\u3092\u3053\u3061\u3089\u306b<a href=\"https:\/\/github.com\/jaypanu42\/iocs\/tree\/master\/top-network-scanners\">\u516c\u958b<\/a>\u3057\u3066\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306eIP\u306f\u3001\u904e\u53bb90\u65e5\u9593\u3067\u3001\u6a19\u7684\u3068\u3055\u308c\u308b\u3053\u3068\u306e\u591a\u304b\u3063\u305f\u4e0a\u4f4d10\u7a2e\u985e\u306e\u30dd\u30fc\u30c8\u756a\u53f7\uff08\u56f33-4\uff09\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u80cc\u666f\u30ce\u30a4\u30ba\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3069\u3053\u306b\u3067\u3082\u3042\u3063\u3066\u7279\u5b9a\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u6301\u3061\u307e\u305b\u3093\u3002\u305d\u306e\u4e3b\u306a\u76ee\u7684\u306f\u300c\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u30db\u30b9\u30c8\u306b\u5230\u9054\u3057\u3066\u305d\u306e\u4e0a\u306b\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u300d\u306b\u3042\u308a\u307e\u3059\u3002\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u305d\u308c\u81ea\u4f53\u306b\u60aa\u610f\u306e\u3042\u308b\u3053\u3068\u306f\u5c11\u306a\u304f\u3001\u4f7f\u7528\u3059\u308b\u5e2f\u57df\u5e45\u3082\u3054\u304f\u308f\u305a\u304b\u3067\u3059\u304c\u3001\u305d\u306e\u7d50\u679c\u304b\u3089\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306f\u6f5c\u5728\u7684\u88ab\u5bb3\u8005\u3092\u5272\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u65b0\u305f\u306b\u516c\u958b\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u653b\u6483\u8005\u304c\u767a\u898b\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u306f\u308f\u305a\u304b\u6570\u5206\u3067\u3001\u5b89\u5168\u306a\u8a2d\u5b9a\u304c\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3001\u65e2\u77e5\u306e\u8106\u5f31\u6027\u304c\u3042\u3063\u305f\u308a\u3059\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u3082\u306e\u306e\u6570\u79d2\u3067\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4fb5\u5bb3\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u30b9\u30ad\u30e3\u30caIP\u306f\u5927\u534a\u304c\u52d5\u7684IP\u304b\u3089\u306e\u3082\u306e\u306a\u306e\u3067\uff0864\uff05\uff09\u3001\u30b9\u30ad\u30e3\u30f3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8ffd\u8de1\u30fb\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u306f\u56f0\u96e3\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u9069\u5207\u306a\u30b5\u30a4\u30d0\u30fc\u885b\u751f\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u30b9\u30ad\u30e3\u30ca\u306b\u3088\u308b\u8105\u5a01\u306f\u52b9\u679c\u7684\u306b\u7de9\u548c\u3067\u304d\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u4ee5\u4e0b\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u516c\u958b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306f\u6700\u5c0f\u9650\u306b\u3068\u3069\u3081\u308b\u3002\u56f33\u306e\u4e0a\u4f4d20\u30b5\u30fc\u30d3\u30b9\u306e\u307b\u3068\u3093\u3069\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5168\u4f53\u306b\u516c\u958b\u3059\u3079\u304d\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/company\/press\/2021\/prisma-cloud-now-secures-apps-with-the-industry-s-only-integrated-web-app-firewall--waf---api-security--runtime-protection--and-bot-defense-platform\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u3092\u4f7f\u3044\u3001HTTP\u3084HTTPS\u306a\u3069\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xpanse\">Cortex Xpanse<\/a>\u306a\u3069\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u7528\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3044\u3001\u516c\u958b\u3057\u3066\u3044\u308b\u30a4\u30f3\u30d5\u30e9\u3092\u76e3\u8996\u3059\u308b\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8ffd\u8de1\u3059\u308c\u3070\u3001\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u72d9\u308f\u308c\u3066\u3044\u308b\u304b\u3092\u3064\u304b\u307f\u3084\u3059\u304f\u306a\u308a\u3001\u30b9\u30ad\u30e3\u30ca\u306e\u9001\u4fe1\u5143\u3092\u76e3\u8996\u3059\u308c\u3070\u3001\u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u8457\u540d\u306a\u7d44\u7e54\u306b\u5c5e\u3059\u308b\u30db\u30b9\u30c8\u304c<\/p>\n","protected":false},"author":316,"featured_media":134254,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4326,4436,4428],"tags":[4993,4549,5848],"product_categories":[4345,4458],"coauthors":[1388],"class_list":["post-120876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research","category-cloud-cybersecurity-research-ja","category-threat-research-ja","tag-attack-surface-management-ja","tag-network-scanning-ja","tag-public-cloud","product_categories-prisma-cloud","product_categories-prisma-cloud-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c<\/title>\n<meta name=\"description\" content=\"\u6982\u8981\" \/>\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\/cloud-network-scanning-traffic\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-28T13:00:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_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=\"Jay Chen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c","description":"\u6982\u8981","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\/cloud-network-scanning-traffic\/","og_locale":"ja_JP","og_type":"article","og_title":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c","og_description":"\u6982\u8981","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/","og_site_name":"Unit 42","article_published_time":"2021-10-28T13:00:01+00:00","og_image":[{"width":1920,"height":900,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_1920x900.jpg","type":"image\/jpeg"}],"author":"Jay Chen","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#article","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/"},"author":{"name":"Jay Chen","@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/6f7cab9d296947d58f0cb557511cbbfe"},"headline":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c","datePublished":"2021-10-28T13:00:01+00:00","mainEntityOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/"},"wordCount":145,"commentCount":0,"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#primaryimage"},"thumbnailUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_1920x900.jpg","keywords":["attack surface management","network scanning","public cloud"],"articleSection":["Cloud Cybersecurity Research","\u30af\u30e9\u30a6\u30c9 \u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ea\u30b5\u30fc\u30c1","\u8105\u5a01\u30ea\u30b5\u30fc\u30c1"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/","url":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/","name":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c","isPartOf":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#primaryimage"},"image":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#primaryimage"},"thumbnailUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_1920x900.jpg","datePublished":"2021-10-28T13:00:01+00:00","author":{"@id":"https:\/\/unit42.paloaltonetworks.com\/#\/schema\/person\/6f7cab9d296947d58f0cb557511cbbfe"},"description":"\u6982\u8981","breadcrumb":{"@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#primaryimage","url":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_1920x900.jpg","contentUrl":"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/10_Cloud_cybersecurity_research_Overview_1920x900.jpg","width":1920,"height":900,"caption":"An Asian man wearing glasses sits in front of a computer screen. Reflecting in the glasses are lines indicating analysis. Bright blue city lights illuminate the rest of the image."},{"@type":"BreadcrumbList","@id":"https:\/\/unit42.paloaltonetworks.com\/ja\/cloud-network-scanning-traffic\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/unit42.paloaltonetworks.com\/ja\/"},{"@type":"ListItem","position":2,"name":"\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\u6d3b\u52d5\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af: 2021\u5e745\u6708\u304b\u30892021\u5e748\u6708\u306e\u8abf\u67fb\u7d50\u679c"}]},{"@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\/6f7cab9d296947d58f0cb557511cbbfe","name":"Jay Chen","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":"Jay Chen"},"url":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/author\/jaychenpaloaltonetworks-com\/"}]}},"_links":{"self":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/120876","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\/316"}],"replies":[{"embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/comments?post=120876"}],"version-history":[{"count":5,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/120876\/revisions"}],"predecessor-version":[{"id":120897,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/posts\/120876\/revisions\/120897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media\/134254"}],"wp:attachment":[{"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/media?parent=120876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/categories?post=120876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/tags?post=120876"},{"taxonomy":"product_categories","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/product_categories?post=120876"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wp-json\/wp\/v2\/coauthors?post=120876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}