{"id":2647,"date":"2019-06-21T08:36:28","date_gmt":"2019-06-21T08:36:28","guid":{"rendered":"https:\/\/www.cyfirma.com\/tactical-threat-intelligence-cyfirma-helps-cyber-defenders-view-their-security-landscape-authoritatively\/"},"modified":"2023-06-07T06:20:19","modified_gmt":"2023-06-07T06:20:19","slug":"%e6%88%a6%e8%a1%93%e7%9a%84%e8%84%85%e5%a8%81%e3%82%a4%e3%83%b3%e3%83%86%e3%83%aa%e3%82%b8%e3%82%a7%e3%83%b3%e3%82%b9%e3%81%a8%e3%81%af%ef%bc%9f-cyfirma%e3%81%8c%e6%8f%90%e4%be%9b%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.cyfirma.com\/jp\/blogs\/%e6%88%a6%e8%a1%93%e7%9a%84%e8%84%85%e5%a8%81%e3%82%a4%e3%83%b3%e3%83%86%e3%83%aa%e3%82%b8%e3%82%a7%e3%83%b3%e3%82%b9%e3%81%a8%e3%81%af%ef%bc%9f-cyfirma%e3%81%8c%e6%8f%90%e4%be%9b%e3%81%99%e3%82%8b\/","title":{"rendered":"\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\uff1f CYFIRMA\u304c\u63d0\u4f9b\u3059\u308b\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u6709\u52b9\u6027\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p><a href=\"https:\/\/www.cyfirma.jp\/blog\/strategic-threat-intelligence-threat-landscape\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u304a\u3088\u3073<a href=\"https:\/\/www.cyfirma.jp\/blog\/management-threat-intelligence\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u306e\u30d6\u30ed\u30b0\u3067\u8ff0\u3079\u305f\u3068\u304a\u308a\u3001<a href=\"https:\/\/www.cyfirma.com\/products-services\/daily-cyber-threat-intelligence\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u4e00\u3064\u306e\u5305\u62ec\u7684\u5c02\u9580\u5206\u91ce\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u7dcf\u5408\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30b9\u30c6\u30c3\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3001\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304c\u4e3b\u8981\u306a\u610f\u601d\u6c7a\u5b9a\u8005\u3001CEO\u3001\u53d6\u7de0\u5f79\u306a\u3069\u306e\u5fc5\u305a\u3057\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30c6\u30fc\u30de\u306b\u719f\u9054\u3057\u3066\u3044\u306a\u3044\u4eba\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001<strong>\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9(Tactical Threat Intelligence)<\/strong>\u306f\u3001\u7279\u306b\u6280\u8853\u7684\u8a73\u7d30\u3092\u7406\u89e3\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u5411\u3051\u306b\u7279\u5225\u306b\u63d0\u4f9b\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><strong>\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\u4f55\u304b<\/strong><\/p>\n<p>\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u4f01\u696d\u5185\u306eSOC\u30c1\u30fc\u30e0\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u81ea\u793e\u3092\u6a19\u7684\u3068\u3059\u308b\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u3001<\/p>\n<ul>\n<li>\u60aa\u8cea\u306a\u6d3b\u52d5\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9(C&amp;C\u30b5\u30fc\u30d0\u30fc\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u306a\u3069)<\/li>\n<li>\u30de\u30eb\u30a6\u30a7\u30a2\u30b7\u30b0\u30cd\u30c1\u30e3(MD5\u30cf\u30c3\u30b7\u30e5)\u3084SHA \u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8<\/li>\n<li>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u3084URL<\/li>\n<\/ul>\n<p>\u306a\u3069\u306eIoC(*)\u60c5\u5831\u3092\u3001\u65e2\u8a2d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u53d6\u308a\u8fbc\u307f\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u691c\u77e5\u3001\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<strong>*IoC<\/strong>: Indicator of Compromise\u306e\u7565\u3067\u8105\u5a01\u5b58\u5728\u75d5\u8de1\uff08\u653b\u6483\u306e\u75d5\u8de1\u3092\u8868\u3059\u60c5\u5831\uff09\u306e\u3053\u3068\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u4ee5\u4e0b\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u3057\u3066\u3001\u60aa\u8cea\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u77e5\u304a\u3088\u3073\u5236\u9650\u3059\u308b<\/li>\n<li>\u30b5\u30fc\u30d0\u30fc\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u5bfe\u3059\u308b\u4fb5\u5165\u3084\u30b7\u30b9\u30c6\u30e0\u611f\u67d3\u3092\u691c\u77e5\u3059\u308b<\/li>\n<li>\u8105\u5a01\u3092\u691c\u77e5\u3001\u6291\u5236\u304a\u3088\u3073\u4fee\u6b63\u3059\u308b<\/li>\n<li>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u306b\u5c4a\u304f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u3092\u9632\u6b62\u3059\u308b<\/li>\n<li>\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u3092\u9632\u6b62\u3059\u308b<\/li>\n<li>\u30a2\u30f3\u30c1\u30a6\u30a3\u30eb\u30b9\u3084EDR\u30c4\u30fc\u30eb\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u9023\u643a\u3057\u3001\u60aa\u8cea\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3092\u9632\u6b62\u30fb\u691c\u77e5\u3059\u308b<\/li>\n<li>SIEM\u306bIoC\u60c5\u5831\u3092\u53d6\u308a\u8fbc\u307f\u3001\u793e\u5185\u74b0\u5883\u4e0a\u3067\u306e\u4e0d\u5be9\u306a\u3075\u308b\u307e\u3044\u3084\u901a\u4fe1\u306b\u5bfe\u3057\u3066\u30a2\u30e9\u30fc\u30c8\u3059\u308b<\/li>\n<\/ul>\n<p><strong>\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30ec\u30dd\u30fc\u30c8\u306e\u5bfe\u8c61\u8aad\u8005\u306f\u8ab0\u304b\uff1f<\/strong><\/p>\n<p>CIRT\u3001SOC\u3001NOC \u306a\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u304c\u4e3b\u306a\u5bfe\u8c61\u3068\u306a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u306e\u4e00\u54e1\u3068\u3057\u3066\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u5bfe\u3057\u3066\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u5bfe\u5fdc\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u5316\u306b\u5411\u3051\u3066\u60aa\u8cea\u306a IP\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30b7\u30b0\u30cd\u30c1\u30e3\u304a\u3088\u3073\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8 \u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30bb\u30f3\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u691c\u51fa\u3068\u5bfe\u5fdc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u4efb\u52d9\u3092\u8ca0\u3063\u305f\u4eba\u54e1\u3092\u5bfe\u8c61\u3068\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u53ce\u96c6\u3067 CYFIRMA \u304c\u7528\u3044\u308b\u4e00\u822c\u7684\u306a\u60c5\u5831\u6e90<\/strong><\/p>\n<p>CYFIRMA \u306f\u3001\u6570\u5341\u4e07\u4ee5\u4e0a\u306b\u53ca\u3076\u81a8\u5927\u306a\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u304b\u3089\u306e\u60c5\u5831\u306e\u53ce\u96c6\u3001\u304a\u3088\u3073\u5206\u6790\u3092\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u4e3b\u306b\u306f\u4ee5\u4e0b\u306e\u60c5\u5831\u6e90\u304b\u3089\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u306a\u305c CYFIRMA \u306e\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306f\u512a\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/strong><\/p>\n<p>\u91cd\u8981\u306a\u70b9\u3068\u3057\u3066\u3001CYFIRMA \u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u91cf\u3088\u308a\u8cea\u3092\u91cd\u8996\u3057\u3066\u3044\u307e\u3059\u3002\u7121\u95a2\u4fc2\u3067\u8abf\u67fb\u306e\u4e0d\u5341\u5206\u306a\u5927\u91cf\u306e IOC \u3092\u63d0\u4f9b\u3059\u308b\u4e00\u822c\u7684\u306aIoC\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u30d5\u30a3\u30fc\u30c9\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001CYFIRMA \u306f\u6570\u3053\u305d\u9650\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5f0a\u793e\u306e\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3088\u308a\u5341\u5206\u306b\u8abf\u67fb\u3055\u308c\u3001\u5206\u6790\u3055\u308c\u305f IOC\u3001\u7279\u306b\u7279\u5b9a\u696d\u754c\u3001\u7d44\u7e54\u3092\u6a19\u7684\u306b\u3057\u305f\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u304c\u4eca\u73fe\u5728\u4f7f\u7528\u3057\u3066\u3044\u308bIoC\u306e\u307f\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u63d0\u4f9b\u3055\u308c\u308bIoC\u306e\u6570\u306f\u901a\u5e38\u3001\u304a\u5ba2\u69d81\u793e\u3042\u305f\u308a\u6708\u6570\u5343\u4ef6\u7a0b\u5ea6\u3067\u3042\u308a\u3001\u7279\u306bAPT\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u308b\u4f01\u696d\u3084\u7d44\u7e54\u304c\u672a\u77e5\u306e\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u9632\u885b\u3059\u308b\u4e0a\u3067\u3001\u305d\u306e\u6709\u52b9\u6027\u3092\u7acb\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u4e8b\u4f8b 1: CYFIRMA \u306e\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30b5\u30fc\u30d3\u30b9\u304c\u7c73\u56fd\u306e\u5927\u624b\u91d1\u878d\u8907\u5408\u4f01\u696d\u3067\u306e\u65b0\u305f\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3078\u306e\u5bfe\u5fdc\u5f37\u5316\u306b\u8ca2\u732e<\/strong><\/p>\n<p>\u6700\u8fd1\u3001CYFIRMA \u306f\u3001\u9ad8\u5ea6\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30bb\u30f3\u30bf\u30fc\u3092\u6301\u3064\u7c73\u56fd\u306e\u5927\u624b\u91d1\u878d\u6a5f\u95a2\u306b\u5bfe\u3057\u3066\u3001\u5de7\u307f\u306a\u6a19\u7684\u578b\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3092\u8fc5\u901f\u306b\u7279\u5b9a\u3057\u3066\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306e\u652f\u63f4\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002CYFIRMA \u306f\u3001\u30b5\u30a4\u30d0\u30fc \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3 \u30bb\u30f3\u30bf\u30fc\u3078\u306e\u65e5\u6b21\u306e\u6700\u65b0\u60c5\u5831\u63d0\u4f9b\u3092\u958b\u59cb\u3057\u3066\u6700\u65b0\u306e\u8105\u5a01\u30d9\u30af\u30c8\u30eb\uff08\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001IDS\uff0fIPS\u3001\u30a6\u30a3\u30eb\u30b9\u5bfe\u7b56\u3001\u30d7\u30ed\u30ad\u30b7\u3001SIEM\uff09\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u6700\u65b0\u72b6\u614b\u306b\u7dad\u6301\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u540c\u793e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u30c1\u30fc\u30e0\u304c DDoS\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3001DNS \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3001\u30c7\u30fc\u30bf\u7a83\u76d7\u653b\u6483\u3092\u8efd\u6e1b\u3067\u304d\u308b\u3088\u3046\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><strong>\u4e8b\u4f8b 2: CYFIRMA \u306e\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30b5\u30fc\u30d3\u30b9\u304c\u65e5\u672c\u306e\u6709\u540d\u4f01\u696d\u306b\u3088\u308b\u8907\u96d1\u306a\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u3084\u30c7\u30fc\u30bf\u6f0f\u6d29\u653b\u6483\u306e\u7279\u5b9a\u3092\u652f\u63f4<\/strong><\/p>\n<p>CYFIRMA\u306f\u65e5\u672c\u3092\u4ee3\u8868\u3059\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u4f01\u696d\u306b\u5bfe\u3057\u3001\u65e5\u3005\u6700\u65b0\u306eIoC\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u69d8\u3005\u306a\u8105\u5a01\u30d9\u30af\u30c8\u30eb\u304b\u3089\u5f53\u8a72\u4f01\u696d\u3092\u9632\u885b\u3059\u308b\u3053\u3068\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u304a\u5ba2\u69d8\u3067\u306f\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001IDS\uff0fIPS\u3001\u30a6\u30a3\u30eb\u30b9\u5bfe\u7b56\u88fd\u54c1\u3001\u30d7\u30ed\u30ad\u30b7\u3001SIEM\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5bfe\u3057IoC\u3092\u30d5\u30a3\u30fc\u30c9\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u672a\u77e5\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u3084\u60aa\u8cea\u306aIP\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u901a\u4fe1\u306a\u3069\u3092\u65e5\u3005\u30d6\u30ed\u30c3\u30af\u3001\u76e3\u8996\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u4f5c\u6226\u7684\uff0f\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304b\u3089\u4f55\u3092\u5f97\u3089\u308c\u308b\u304b\u306b\u3064\u3044\u3066\u3054\u8208\u5473\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p><a href=\"\/jp\/start-now\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/p>\n<p>\u307e\u305f\u3001\u3053\u306e 3 \u56de\u30b7\u30ea\u30fc\u30ba\u306e\u4ed6\u306e\u30d6\u30ed\u30b0\u3001<a href=\"https:\/\/www.cyfirma.jp\/blog\/strategic-threat-intelligence-threat-landscape\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u00a0\u3068\u00a0<a href=\"https:\/\/www.cyfirma.jp\/blog\/management-threat-intelligence\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9<\/a>\u3082\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304a\u3088\u3073\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u30d6\u30ed\u30b0\u3067\u8ff0\u3079\u305f\u3068\u304a\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u4e00\u3064\u306e\u5305\u62ec\u7684\u5c02\u9580\u5206\u91ce\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u7dcf\u5408\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30b9\u30c6\u30c3\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3001\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304c\u4e3b\u8981\u306a\u610f\u601d\u6c7a\u5b9a\u8005\u3001CEO\u3001\u53d6\u7de0\u5f79\u306a\u3069\u306e\u5fc5\u305a\u3057\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30c6\u30fc\u30de\u306b\u719f\u9054\u3057\u3066\u3044\u306a\u3044\u4eba\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9(Tactical","protected":false},"author":14,"featured_media":2648,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-2647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2019-jp"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\uff1f CYFIRMA\u304c\u63d0\u4f9b\u3059\u308b\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u6709\u52b9\u6027\u306b\u3064\u3044\u3066 - CYFIRMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cyfirma.com\/jp\/blogs\/\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\uff1f-cyfirma\u304c\u63d0\u4f9b\u3059\u308b\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\uff1f CYFIRMA\u304c\u63d0\u4f9b\u3059\u308b\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u6709\u52b9\u6027\u306b\u3064\u3044\u3066 - CYFIRMA\" \/>\n<meta property=\"og:description\" content=\"\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304a\u3088\u3073\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u30d6\u30ed\u30b0\u3067\u8ff0\u3079\u305f\u3068\u304a\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u4e00\u3064\u306e\u5305\u62ec\u7684\u5c02\u9580\u5206\u91ce\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u7dcf\u5408\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30b9\u30c6\u30c3\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3001\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304c\u4e3b\u8981\u306a\u610f\u601d\u6c7a\u5b9a\u8005\u3001CEO\u3001\u53d6\u7de0\u5f79\u306a\u3069\u306e\u5fc5\u305a\u3057\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30c6\u30fc\u30de\u306b\u719f\u9054\u3057\u3066\u3044\u306a\u3044\u4eba\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9(Tactical Threat Intelligence)\u306f\u3001\u7279\u306b\u6280\u8853\u7684\u8a73\u7d30\u3092\u7406\u89e3\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u5411\u3051\u306b\u7279\u5225\u306b\u63d0\u4f9b\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002 \u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\u4f55\u304b \u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u4f01\u696d\u5185\u306eSOC\u30c1\u30fc\u30e0\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u81ea\u793e\u3092\u6a19\u7684\u3068\u3059\u308b\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u3001 \u60aa\u8cea\u306a\u6d3b\u52d5\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9(C&amp;C\u30b5\u30fc\u30d0\u30fc\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u306a\u3069) \u30de\u30eb\u30a6\u30a7\u30a2\u30b7\u30b0\u30cd\u30c1\u30e3(MD5\u30cf\u30c3\u30b7\u30e5)\u3084SHA \u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8 \u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u3084URL \u306a\u3069\u306eIoC(*)\u60c5\u5831\u3092\u3001\u65e2\u8a2d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u53d6\u308a\u8fbc\u307f\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u691c\u77e5\u3001\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 *IoC: Indicator of Compromise\u306e\u7565\u3067\u8105\u5a01\u5b58\u5728\u75d5\u8de1\uff08\u653b\u6483\u306e\u75d5\u8de1\u3092\u8868\u3059\u60c5\u5831\uff09\u306e\u3053\u3068\u3002 \u5177\u4f53\u7684\u306b\u306f\u3001\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u4ee5\u4e0b\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u3057\u3066\u3001\u60aa\u8cea\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u77e5\u304a\u3088\u3073\u5236\u9650\u3059\u308b \u30b5\u30fc\u30d0\u30fc\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u5bfe\u3059\u308b\u4fb5\u5165\u3084\u30b7\u30b9\u30c6\u30e0\u611f\u67d3\u3092\u691c\u77e5\u3059\u308b \u8105\u5a01\u3092\u691c\u77e5\u3001\u6291\u5236\u304a\u3088\u3073\u4fee\u6b63\u3059\u308b \u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u306b\u5c4a\u304f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u3092\u9632\u6b62\u3059\u308b...\" \/>\n<meta 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CYFIRMA","og_description":"\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304a\u3088\u3073\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u30d6\u30ed\u30b0\u3067\u8ff0\u3079\u305f\u3068\u304a\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u4e00\u3064\u306e\u5305\u62ec\u7684\u5c02\u9580\u5206\u91ce\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u5b9f\u969b\u306b\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u7dcf\u5408\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u3084\u30b9\u30c6\u30c3\u30d7\u306b\u5bfe\u5fdc\u3059\u308b\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3001\u6226\u7565\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u304c\u4e3b\u8981\u306a\u610f\u601d\u6c7a\u5b9a\u8005\u3001CEO\u3001\u53d6\u7de0\u5f79\u306a\u3069\u306e\u5fc5\u305a\u3057\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30c6\u30fc\u30de\u306b\u719f\u9054\u3057\u3066\u3044\u306a\u3044\u4eba\u3092\u5bfe\u8c61\u3068\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9(Tactical Threat Intelligence)\u306f\u3001\u7279\u306b\u6280\u8853\u7684\u8a73\u7d30\u3092\u7406\u89e3\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u5411\u3051\u306b\u7279\u5225\u306b\u63d0\u4f9b\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002 \u6226\u8853\u7684\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\u4f55\u304b \u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u4f01\u696d\u5185\u306eSOC\u30c1\u30fc\u30e0\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u306b\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u81ea\u793e\u3092\u6a19\u7684\u3068\u3059\u308b\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u3001 \u60aa\u8cea\u306a\u6d3b\u52d5\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9(C&amp;C\u30b5\u30fc\u30d0\u30fc\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u306a\u3069) \u30de\u30eb\u30a6\u30a7\u30a2\u30b7\u30b0\u30cd\u30c1\u30e3(MD5\u30cf\u30c3\u30b7\u30e5)\u3084SHA \u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8 \u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c9\u30e1\u30a4\u30f3\u3084URL \u306a\u3069\u306eIoC(*)\u60c5\u5831\u3092\u3001\u65e2\u8a2d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u53d6\u308a\u8fbc\u307f\u3001\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3001\u691c\u77e5\u3001\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 *IoC: Indicator of Compromise\u306e\u7565\u3067\u8105\u5a01\u5b58\u5728\u75d5\u8de1\uff08\u653b\u6483\u306e\u75d5\u8de1\u3092\u8868\u3059\u60c5\u5831\uff09\u306e\u3053\u3068\u3002 \u5177\u4f53\u7684\u306b\u306f\u3001\u6226\u8853\u7684\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u4ee5\u4e0b\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3068\u3057\u3066\u3001\u60aa\u8cea\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u77e5\u304a\u3088\u3073\u5236\u9650\u3059\u308b \u30b5\u30fc\u30d0\u30fc\u3084\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u5bfe\u3059\u308b\u4fb5\u5165\u3084\u30b7\u30b9\u30c6\u30e0\u611f\u67d3\u3092\u691c\u77e5\u3059\u308b \u8105\u5a01\u3092\u691c\u77e5\u3001\u6291\u5236\u304a\u3088\u3073\u4fee\u6b63\u3059\u308b 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