{"id":165162,"date":"2022-06-28T16:00:44","date_gmt":"2022-06-28T23:00:44","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=165162"},"modified":"2022-06-27T01:40:52","modified_gmt":"2022-06-27T08:40:52","slug":"consistent-data-protection-requires-a-new-approach","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2022\/06\/consistent-data-protection-requires-a-new-approach\/?lang=ja","title":{"rendered":"ZTNA\u306e\u672c\u97f3\u30c8\u30fc\u30af: \u4e00\u8cab\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9\u4fdd\u8b77\u306e\u65b0\u305f\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981"},"content":{"rendered":"<h3><a id=\"post-162948-_v8b3cp7bycli\"><\/a>ZTNA 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href=\"https:\/\/www.paloaltonetworks.com\/cyberpedia\/what-is-zero-trust-network-access-ztna.html\">ZTNA<\/a>\u3092\u300c\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30ef\u30fc\u30af\u3067\u50cd\u304f\u5f93\u696d\u54e1\u304c\u3001\u5fc5\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30c7\u30fc\u30bf\u306b\u5b89\u5168\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u65b0\u305f\u306a\u65b9\u6cd5\u300d\u3068\u3057\u3066\u983c\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001ZTNA\u306e\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308bZTNA 1.0\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u5e38\u306b\u8003\u616e\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u306b\u3082<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2022\/06\/ztna-1-0-violates-principle-of-least-privilege\/?lang=ja\">\u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247\u3078\u306e\u9055\u53cd<\/a>\u3084\u300c<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2022\/06\/allow-and-ignore-model-is-a-recipe-for-disaster\/?lang=ja\">\u8a31\u53ef\u3057\u3066\u653e\u7f6e<\/a>\u300d\u306e\u6982\u5ff5\u306a\u3069\u3001ZTNA 1.0\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u6b20\u9665\u3092\u3044\u304f\u3064\u304b\u53d6\u308a\u4e0a\u3052\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306f\u7d44\u7e54\u3092\u5897\u3048\u3086\u304f\u30ea\u30b9\u30af\u306b\u3055\u3089\u3059\u3001\u6839\u672c\u7684\u306a\u6b20\u9665\u3067\u3059\u3002\u3082\u30461\u3064\u306e\u91cd\u5927\u306a\u6b20\u9665\u306f\u3001\u5168\u3066\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba 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\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306e\u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u306f\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3068SaaS\u3060\u3051\u3067\u306a\u304f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30af\u30e9\u30a6\u30c9\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30af\u30e9\u30a6\u30c9\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3001SaaS\u304c\u6df7\u5728\u3057\u3066\u3044\u307e\u3059\u3002ZTNA 1.0\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u6f0f\u51fa\u3084\u6d88\u5931\u3092\u5168\u304f\u53ef\u8996\u5316\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a2\u30d7\u30ea\u306b\u5bfe\u3059\u308b\u30c7\u30fc\u30bf\u4fdd\u8b77\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u306e\u30a2\u30d7\u30ea \u30c8\u30e9\u30d5\u30a3\u30c3\u30af(\u3068\u304f\u306b\u30ab\u30b9\u30bf\u30e0\u4f5c\u6210\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 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1.0\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u72b6\u6cc1\u306b\u5bfe\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30dd\u30ea\u30b7\u30fc\u3092\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u5236\u5fa1\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u624b\u52d5\u3067\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u30dd\u30ea\u30b7\u30fc\u3092\u624b\u52d5\u3067\u8abf\u6574\u3057\u3066\u3001\u78ba\u5b9f\u6027\u3068\u76e3\u67fb\u6027\u80fd\u306e\u7a0b\u5ea6\u3092\u793a\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u610f\u56f3\u3092\u8868\u660e\u3059\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e00\u63e1\u308a\u306e\u30a2\u30d7\u30ea\u306b\u5bfe\u3057\u3066\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3055\u3048\u4e0d\u53ef\u80fd\u3067\u3042\u308a\u3001\u904e\u5927\u306a\u6a29\u9650\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u3084\u30dd\u30ea\u30b7\u30fc 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href=\"https:\/\/www.paloaltonetworks.com\/cyberpedia\/what-is-zero-trust-network-access-2-0\">ZTNA 2.0<\/a>\u3067\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a2\u30d7\u30ea\u3084SaaS\u306a\u3069\u3001\u4f01\u696d\u3067\u4f7f\u7528\u3055\u308c\u308b\u5168\u3066\u306e\u30a2\u30d7\u30ea\u306b\u5bfe\u3057\u3066\u3001\u5358\u4e00\u306eDLP\u30dd\u30ea\u30b7\u30fc\u3067\u3001\u4e00\u8cab\u3057\u305f\u5305\u62ec\u7684\u306a\u30c7\u30fc\u30bf\u53ef\u8996\u6027\u3068\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Prisma Access\u306f\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u96c6\u4e2d\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u7d71\u5408\u3055\u308c\u305f\u5358\u4e00\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u5168\u3066\u306e\u30dd\u30fc\u30c8\u3068\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u308f\u305f\u308b\u5168\u3066\u306e\u30a2\u30d7\u30ea \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u76ee\u7684\u3067\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3064\u307e\u308a\u3001SaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ac\u30d0\u30ca\u30f3\u30b9\u3092\u884c\u3046\u306e\u3068\u540c\u3058\u5805\u7262\u306a\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306e\u5f93\u6765\u306e\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3055\u3048\u3082\u542b\u3081\u305f\u3042\u3089\u3086\u308b\u30a2\u30d7\u30ea\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u3001\u5358\u4e00\u306e\u30dd\u30ea\u30b7\u30fc\u3067\u5168\u3066\u3092\u7ba1\u7406\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 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2.0\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u3092\u5229\u7528\u3057\u3066\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u3001\u5168\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u308f\u305f\u3063\u3066\u6b63\u78ba\u306b\u4fdd\u8b77\u3059\u308b\u3001\u696d\u754c\u3067\u6700\u3082\u5305\u62ec\u7684\u306a\u30af\u30e9\u30a6\u30c9\u63d0\u4f9b\u578b<a href=\"https:\/\/www.paloaltonetworks.com\/sase\/next-gen-casb\">\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30baDLP<\/a>\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-162948-_ouj86h526m7d\"><\/a>ZTNA2.0\u306f\u4f8b\u5916\u30bc\u30ed\u306e\u30bc\u30ed \u30c8\u30e9\u30b9\u30c8<\/h2>\n<p>\u771f\u306e\u30bc\u30ed \u30c8\u30e9\u30b9\u30c8\u4f53\u5236\u306e\u8ffd\u6c42\u306f\u65c5\u8def\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u30c7\u30fc\u30bf\u304c\u3069\u3053\u306b\u3042\u3063\u3066\u3082\u3001\u3069\u3053\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3082\u3001\u4e00\u8cab\u3057\u3066\u4fdd\u8b77\u3055\u308c\u308b\u3053\u3068\u304c\u3001\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3068\u306a\u308a\u307e\u3059\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a2\u30d7\u30ea\u3084SaaS\u306a\u3069\u3001\u4f01\u696d\u3067\u5229\u7528\u3055\u308c\u308b\u5168\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u8cab\u3057\u3066\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3001ZTNA2.0\u306e\u67f1\u306e1\u3064\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/start.paloaltonetworks.com\/zero-trust-with-zero-exceptions\">ZTNA 2.0\u306e\u30ed\u30fc\u30f3\u30c1 \u30a4\u30d9\u30f3\u30c8\u3092\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044<\/a>\u3002ZTNA 2.0\u3067\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30ef\u30fc\u30af\u30d5\u30a9\u30fc\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u30a4\u30ce\u30d9\u30fc\u30b7\u30e7\u30f3\u3068\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u30b7\u30ea\u30fc\u30ba\u6b21\u306e\u30d6\u30ed\u30b0\u3082\u304a\u697d\u3057\u307f\u306b! \u6b21\u56de\u306fZTNA 2.0\u306e\u7b2c3\u306e\u539f\u5247\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZTNA 2.0\u306f\u4f01\u696d\u3067\u4f7f\u7528\u3055\u308c\u308b\u5168\u3066\u306e\u30a2\u30d7\u30ea\u306e\u30c7\u30fc\u30bf\u306b\u4e00\u8cab\u3057\u305f\u7ba1\u7406\u3092\u63d0\u4f9b \u3053\u306e\u8a18\u4e8b\u306f\u30015\u90e8\u69cb\u6210\u30b7\u30ea\u30fc\u30ba\u300cZTNA\u306e\u672c\u97f3\u30c8\u30fc\u30af\u300d\u306e\u7b2c4\u90e8\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u4fdd\u8b77\u306e\u65b0\u57fa\u6e96\u3067\u3042\u308bZTNA 2.0\u306e5\u3064\u306e\u7406\u5ff5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002 \u60c5\u5831\u793e\u4f1a\u306e\u3044\u307e\u3001\u30c7\u30fc\u30bf\u306f\u5b9d\u3067\u3059\u3002\u73fe\u4ee3\u306e\u4f01\u696d\u306f\u3001\u30c7\u30fc\u30bf\u4fb5\u5bb3\u304c\u5897\u52a0\u3057\u3064\u3065\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u52e2\u4e0b\u3067\u9867\u5ba2\u3084\u5f93\u696d\u54e1\u306e\u6a5f\u5bc6\u60c5\u5831\u3001\u4f01\u696d\u79d8\u5bc6\u3001\u77e5\u7684\u8ca1\u7523\u3092\u5076\u767a\u7684\u306a\u6f0f\u3048\u3044\u3084\u7a83\u53d6\u304b\u3089\u4fdd\u8b77\u3059\u308b\u8cac\u4efb\u3092\u8ca0\u3063\u3066\u3044\u307e\u3059\u3002 \u65b0\u578b\u30b3\u30ed\u30ca\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u75c7\u306e\u62e1\u5927\u304c\u3082\u305f\u3089\u3057\u305f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30ef\u30fc\u30af\u3078\u306e\u5287\u7684\u306a\u79fb\u884c\u3067\u3001\u5f93\u696d\u54e1\u306f\u3042\u3089\u3086\u308b\u5834\u6240\u304b\u3089\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001SaaS \u30a2\u30d7\u30ea\u306e\u7206\u767a\u7684\u666e\u53ca\u306f\u3001\u30c7\u30fc\u30bf\u304c\u4e8b\u5b9f\u4e0a\u5834\u6240\u3092\u554f\u308f\u305a\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u72b6\u6cc1\u3067\u30c7\u30fc\u30bf\u3092\u4e00\u8cab\u3057\u3066\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3057\u3087\u3046\u304b\u3002 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