{"id":180340,"date":"2023-03-14T18:00:17","date_gmt":"2023-03-15T01:00:17","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=180340"},"modified":"2023-03-06T16:08:54","modified_gmt":"2023-03-07T00:08:54","slug":"compare-prisma-access-and-onprem-remote-access-vpn","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2023\/03\/compare-prisma-access-and-onprem-remote-access-vpn\/?lang=ja","title":{"rendered":"\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3092\u30bb\u30ad\u30e5\u30a2\u306b\u3059\u308b\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u306e\u4f5c\u308a\u304b\u305f"},"content":{"rendered":"<h2><a 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href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R04_kami_cyber_jousei.pdf\" rel=\"nofollow,noopener\" 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Access\u30b5\u30fc\u30d3\u30b9\u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u904b\u7528\u4e0a\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8ab2\u984c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3067\u304d\u308b\u306e\u304b\u300d\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><a id=\"post-180340-_fwaloip88ovj\"><\/a>\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u5f93\u6765\u578b\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u304c\u62b1\u3048\u308b\u8ab2\u984c<\/h2>\n<p>\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u8ab2\u984c\u3092\u7406\u89e3\u3057\u3066\u9069\u5207\u306b\u904b\u7528\u305b\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u8ab2\u984c1<br \/>\n\u88c5\u7f6e\u3092\u5916\u90e8\u306b\u516c\u958b\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u540c\u6642\u306b\u3001\u63a5\u7d9a\u5143IP\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306f\u4e0d\u5b9a\u306a\u306e\u3067IP\u30a2\u30c9\u30ec\u30b9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306f\u3067\u304d\u306a\u3044<br \/>\n\u2192\u5bfe\u7b56: \u9069\u5207\u306a\u8a2d\u5b9a\u306e\u7dad\u6301\u3001\u88c5\u7f6e\u306e\u5b9a\u671f\u30fb\u4e0d\u5b9a\u671f\u306a\u30d1\u30c3\u30c1\u9069\u7528\u3092\u542b\u3080\u8106\u5f31\u6027\u7ba1\u7406\u3092\u610f\u8b58\u3057\u305f\u904b\u7528\u3092\u7d99\u7d9a<\/li>\n<li>\u8ab2\u984c2<br \/>\n\u3044\u3061\u3069\u8a8d\u8a3c\u306b\u6210\u529f\u3057\u305f\u30ea\u30e2\u30fc\u30c8\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u305d\u308c\u4ee5\u964d\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u306b\u81ea\u7531\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046<br \/>\n\u2192\u5bfe\u7b56: \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306a\u3069\u306e\u901a\u4fe1\u5236\u5fa1\u88c5\u7f6e\u3092\u631f\u3093\u3067\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1<\/li>\n<li>\u8ab2\u984c3<br \/>\n\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u81ea\u4f53\u306b\u901a\u4fe1\u5185\u5bb9\u3092\u691c\u67fb\u3059\u308b\u3057\u304f\u307f\u304c\u306a\u304f\u5916\u90e8\u304b\u3089\u653b\u6483\u53ef\u80fd<br \/>\n\u2192\u5bfe\u7b56: \u5168\u901a\u4fe1\u3092\u53ef\u8996\u5316\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u9069\u5207\u304b\u3001\u60aa\u610f\u306e\u3042\u308b\u6319\u52d5\u304c\u306a\u3044\u304b\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u67fb\u3059\u308b<\/li>\n<li>\u8ab2\u984c4<br \/>\n\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u306e\u51e6\u7406\u80fd\u529b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3057\u3001\u5229\u7528\u91cf\u304c\u5897\u3048\u308c\u3070\u30ea\u30bd\u30fc\u30b9\u304c\u3072\u3063\u8feb\u3059\u308b<br \/>\n\u2192\u5bfe\u7b56: \u6700\u5927\u5229\u7528\u91cf\u3092\u4e88\u6e2c\u3057\u305f\u3046\u3048\u3067\u306e\u6a5f\u5668\u9078\u5b9a\u3001\u5c0e\u5165\u5f8c\u306e\u5b9a\u671f\u7684\u306a\u5229\u7528\u72b6\u6cc1\u76e3\u8996\u3001\u3072\u3063\u8feb\u3057\u305f\u5834\u5408\u306e\u5897\u8a2d\u306a\u3044\u3057\u4e0a\u4f4d\u6a5f\u7a2e\u3078\u306e\u66f4\u65b0<\/li>\n<\/ul>\n<figure id=\"attachment_180341\" aria-describedby=\"caption-attachment-180341\" style=\"width: 901px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/word-image-180340-1.png\"><div style=\"max-width:100%\" data-width=\"901\"><span class=\"ar-custom\" style=\"padding-bottom:26.86%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-180341 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/word-image-180340-1.png\" alt=\"\u3053\u306e\u56f3\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u306e\u4e00\u822c\u7684\u306a\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30d5\u30ed\u30fc\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306fIPsec\/SSL\u3067VPN\u30c8\u30f3\u30cd\u30eb\u3092\u4f5c\u6210\u3057\u3066\u793e\u5185VPN\u88c5\u7f6e\u3078\u306e\u63a5\u7d9a\u3084\u8a8d\u8a3c\u3092\u884c\u3044\u307e\u3059\u304c\u3001\u3053\u306eVPN\u88c5\u7f6e\u304c\u65b0\u305f\u306a\u653b\u6483\u9762(\u30a2\u30bf\u30c3\u30af\u30b5\u30fc\u30d5\u30a7\u30b9)\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3088\u3046\u3059\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"901\" height=\"242\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-180341\" class=\"wp-caption-text\">\u56f31. 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id=\"post-180340-_14vczzc3z60l\"><\/a>SASE\u3067\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u8ab2\u984c\u3092\u3059\u3063\u304d\u308a\u89e3\u6c7a<\/h2>\n<p>\u3053\u308c\u304b\u3089\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3092\u66f4\u65b0\u3055\u308c\u308b\u5834\u5408\u3001Web\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6642\u3084SaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5229\u7528\u6642\u306b\u3001SASE\u88fd\u54c1\u3092\u7d4c\u7531\u3055\u305b\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u62c5\u4fdd\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u3046\u3057\u305f\u30b1\u30fc\u30b9\u3067SASE\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u3001\u5148\u307b\u3069\u3042\u3052\u305f4\u3064\u306e\u8ab2\u984c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001\u5f0a\u793e\u306eSASE\u88fd\u54c1\u3067\u3042\u308bPrisma Access\u3092\u4f8b\u306b\u3042\u3052\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>1\u3064\u3081\u306e\u8ab2\u984c\u306f\u300c\u88c5\u7f6e\u3092\u5916\u90e8\u306b\u516c\u958b\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u540c\u6642\u306b\u3001\u63a5\u7d9a\u5143IP\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306f\u4e0d\u5b9a\u306a\u306e\u3067IP\u30a2\u30c9\u30ec\u30b9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306f\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u3002Prisma Access\u306e\u5834\u5408\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u5148\u306fPrisma Access\u306e\u30af\u30e9\u30a6\u30c9\u5074\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_180354\" aria-describedby=\"caption-attachment-180354\" style=\"width: 899px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/2-prisma-accessips.png\"><div style=\"max-width:100%\" data-width=\"899\"><span class=\"ar-custom\" style=\"padding-bottom:36.04%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-180354 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/2-prisma-accessips.png\" alt=\"\u56f32. Prisma Access\u74b0\u5883\u3067\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30d5\u30ed\u30fc\u3092\u8868\u3059\u56f3\u3067\u3059\u3002\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089IPsec\/SSL\u3067VPN\u30c8\u30f3\u30cd\u30eb\u7d4c\u7531\u3067Prisma Access\u306e\u30af\u30e9\u30a6\u30c9\u5074\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u901a\u4fe1\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002Prisma Access\u306f\u8a8d\u8a3c\u3001L7\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001\u8105\u5a01\u9632\u5fa1\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u691c\u67fb\u306a\u3069\u3092\u884c\u3063\u3066\u306f\u3058\u3081\u3066\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u63a5\u7d9a\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\" width=\"899\" height=\"324\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-180354\" class=\"wp-caption-text\">\u56f32. Prisma Access\u74b0\u5883\u3067\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30d5\u30ed\u30fc<\/figcaption><\/figure>\n<figure id=\"attachment_180367\" aria-describedby=\"caption-attachment-180367\" style=\"width: 899px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/3-ipsecvpn.png\"><div style=\"max-width:100%\" data-width=\"899\"><span class=\"ar-custom\" style=\"padding-bottom:36.15%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-180367 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/02\/3-ipsecvpn.png\" alt=\"\u3053\u306e\u56f3\u306f\u3001IPsec\u3067\u306eVPN\u30c8\u30f3\u30cd\u30eb\u304c\u78ba\u7acb\u3059\u308c\u3070\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u62e0\u70b9\u5074\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"899\" height=\"325\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-180367\" class=\"wp-caption-text\">\u56f33. IPsec\u3067\u306eVPN\u30c8\u30f3\u30cd\u30eb\u304c\u78ba\u7acb\u3059\u308c\u3070\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u62e0\u70b9\u5074\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd<\/figcaption><\/figure>\n<p>\u5404\u62e0\u70b9\u3068Prisma Access\u306fIPsec\u3067\u63a5\u7d9a\u3057\u307e\u3059\u3002Prisma Access\u304b\u3089\u306f\u63a5\u7d9a\u5148\u3068\u3057\u3066\u304a\u5ba2\u69d8\u5225\u306b\u5c02\u6709IP\u30a2\u30c9\u30ec\u30b9\u304c\u6255\u3044\u51fa\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001Main mode\u3001Aggressive mode\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002Main mode\u306e\u5834\u5408\u3001\u62e0\u70b9\u5074\u306f\u5c02\u6709IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306eIPsec\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u307f\u306e\u901a\u4fe1\u306b\u7d5e\u3063\u3066\u8a31\u53ef\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Passive\u30e2\u30fc\u30c9(IKE Responder Only)\u306e\u5834\u5408\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u7b49\u306e\u62e0\u70b9\u3068Prisma Access\u3068\u306e\u9593\u3067IPsec\u30c8\u30f3\u30cd\u30eb\u3092\u30a2\u30a6\u30c8\u30d0\u30a6\u30f3\u30c9\u901a\u4fe1\u306e\u307f\u3067\u5f62\u6210\u3067\u304d\u308b\u305f\u3081\u3001\u5916\u90e8\u304b\u3089\u7279\u5b9a\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\"\u7a74\u958b\u3051\"\u3059\u3089\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002NAT Traversal\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3067\u3001NAPT\u5185\u5074\u304b\u3089\u306eVPN\u63a5\u7d9a\u3082\u53ef\u80fd\u3067\u3059\u3002\u306a\u304a\u3053\u308c\u3089\u306fVPN\u63a5\u7d9a\u307e\u3067\u306e\u8a71\u306a\u306e\u3067\u3001IPsec\u3067\u306eVPN\u30c8\u30f3\u30cd\u30eb\u304c\u78ba\u7acb\u3059\u308c\u3070\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u304b\u3089\u62e0\u70b9\u5074\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u300c\u30a2\u30bf\u30c3\u30af\u30b5\u30fc\u30d5\u30a7\u30b9\u306f\u62e0\u70b9\u304b\u3089Prisma Access\u3078\u79fb\u52d5\u3057\u305f\u300d\u3068\u8a00\u3063\u3066\u3082\u3088\u3044\u3067\u3057\u3087\u3046\u3002Prisma Access\u306e\u30a4\u30f3\u30d5\u30e9\u306f\u5f0a\u793e\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u304a\u5ba2\u69d8\u3054\u81ea\u8eab\u304c\u30a2\u30bf\u30c3\u30af\u30b5\u30fc\u30d5\u30a7\u30b9\u3092\u76f4\u63a5\u610f\u8b58\u3059\u308b\u5834\u9762\u306f\u78ba\u5b9f\u306b\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<p>2\u3064\u3081\u306e\u8ab2\u984c\u306f\u300c\u3044\u3061\u3069\u8a8d\u8a3c\u306b\u6210\u529f\u3057\u305f\u30ea\u30e2\u30fc\u30c8\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u305d\u308c\u4ee5\u964d\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u306b\u81ea\u7531\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046\u300d\u30013\u3064\u3081\u306e\u8ab2\u984c\u306f\u300c\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u81ea\u4f53\u306b\u901a\u4fe1\u5185\u5bb9\u3092\u691c\u67fb\u3059\u308b\u3057\u304f\u307f\u304c\u306a\u304f\u5916\u90e8\u304b\u3089\u653b\u6483\u53ef\u80fd\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<p>\u3044\u305a\u308c\u306e\u8ab2\u984c\u306b\u3082\u3001Prisma Access\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30ebSaaS\u3084\u5404\u7a2e\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u7248\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u905c\u8272\u306e\u306a\u3044\u5bfe\u7b56\u304c\u9069\u7528\u3055\u308c\u3001\u5f0a\u793e\u72ec\u81ea\u306eZTNA 2.0\u306b\u3088\u308b\u5f37\u529b\u306a\u76e3\u8996\u30fb\u4fdd\u8b77\u3082\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u300cZTNA 2.0\u3068\u3044\u3046\u3053\u3068\u306fZTNA 1.0\u3082\u3042\u308b\u306e?\u300d\u3068\u7591\u554f\u306b\u601d\u308f\u308c\u305f\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002ZTNA\u306b\u306f\u5f93\u6765\u578b\u306e\u300cZTNA 1.0\u300d\u3068\u3001\u5f0a\u793e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3082\u63d0\u4f9b\u3057\u3066\u3044\u308b\u300cZTNA 2.0\u300d\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4e21\u8005\u306e\u9055\u3044\u306f\u300c\u7d99\u7d9a\u7684\u306b\u51e6\u7406\u3092\u884c\u3046\u304b\u3069\u3046\u304b\u300d\u3067\u3059\u3002<\/p>\n<p>\u5f93\u6765\u578b\u306eZTNA\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u304b\u304e\u308a\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3092\u884c\u3044\u3001\u6700\u5c0f\u6a29\u9650\u3067\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u554f\u984c\u306f\u300c\u3044\u3061\u3069\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3092\u3057\u305f\u5f8c\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u72b6\u614b\u306f\u7d9a\u304f\u306e\u304b?\u300d\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n<p>ZTNA 2.0\u306f\u3001\u3044\u3061\u3069\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3092\u3057\u3066\u8a31\u53ef\u3057\u305f\u901a\u4fe1\u3067\u3042\u3063\u3066\u3082\u3001\u7d99\u7d9a\u7684\u306b\u72b6\u614b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u72b6\u614b\u306b\u5909\u5316\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3092\u3059\u3070\u3084\u304f\u691c\u51fa\u3057\u3001\u8a8d\u53ef\u72b6\u6cc1\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u3001ZTNA 2.0\u306e\u6982\u5ff5\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u7d99\u7d9a\u7684\u306a\u691c\u67fb\u304c\u3067\u304d\u308bZTNA 2.0\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u307e\u3060\u9650\u3089\u308c\u3066\u3044\u3066\u3001\u305d\u306e\u6570\u5c11\u306a\u3044\u88fd\u54c1\u306e1\u3064\u304c\u5f0a\u793e\u306ePrisma Access\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_180715\" aria-describedby=\"caption-attachment-180715\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/03\/image3.png\"><div style=\"max-width:100%\" data-width=\"900\"><span class=\"ar-custom\" style=\"padding-bottom:41.67%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-180715 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/03\/image3.png\" alt=\"\u3053\u306e\u56f3\u306f\u3001Prisma Access\u74b0\u5883\u3067\u306f\u3001ZTNA1.0\u306e\u63d0\u4f9b\u3059\u308b\u6700\u5c0f\u6a29\u9650\u30a2\u30af\u30bb\u30b9\u3060\u3051\u3067\u306a\u304f\u3001ZTNA 2.0\u306b\u3088\u308b\u7d99\u7d9a\u7684\u306a\u4fe1\u983c\u306e\u78ba\u8a8d\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u67fb\u304c\u884c\u308f\u308c\u308b\u3088\u3046\u3059\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002SWG\u306e\u66f4\u6539\u30fb\u30af\u30e9\u30a6\u30c9\u5316\u3001\u6b21\u4e16\u4ee3CASB\/DLP\u306e\u5c0e\u5165\u3001ZTNA\u306b\u3088\u308b\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u30e2\u30c7\u30eb\u306e\u9069\u7528\u306a\u3069\u304c\u5229\u70b9\u3068\u3057\u3066\u56f3\u306e\u5de6\u7aef\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"375\" \/><\/span><\/div><\/a><figcaption id=\"caption-attachment-180715\" class=\"wp-caption-text\">\u56f34. Prisma Access \u3067\u306fZTNA1.0\u3068\u7570\u306a\u308aZTNA2.0\u306e\u8981\u4ef6\u3067\u3042\u308b\u7d99\u7d9a\u7684\u306a\u4fe1\u983c\u306e\u78ba\u8a8d\u3068\u7d99\u7d9a\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u67fb\u304c\u884c\u308f\u308c\u308b<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306e4\u3064\u3081\u306e\u8ab2\u984c\u306f\u300c\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u306e\u51e6\u7406\u80fd\u529b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3057\u3001\u5229\u7528\u91cf\u304c\u5897\u3048\u308c\u3070\u30ea\u30bd\u30fc\u30b9\u304c\u3072\u3063\u8feb\u3059\u308b\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002Prisma Access\u306f\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5c0e\u5165\u898f\u6a21\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u7684\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u4eca\u306f\u5c06\u6765\u7684\u306a\u5229\u7528\u91cf\u304c\u308f\u304b\u3089\u306a\u304f\u3066\u3082\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u5f8c\u304b\u3089\u8ffd\u52a0\u30fb\u524a\u6e1b\u3067\u304d\u308b\u306e\u3067\u3001\u30b5\u30a4\u30b8\u30f3\u30b0\u306e\u8ca0\u8377\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-180340-_1bi70yns6889\"><\/a>\u304a\u308f\u308a\u306b<\/h2>\n<p>\u30b3\u30ed\u30ca\u798d\u306b\u306a\u3063\u30663\u5e74\u3001\u304a\u5ba2\u69d8\u304b\u3089\u306f\u6025\u5834\u3092\u51cc\u3044\u3060\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u3092\u306f\u3058\u3081\u3001IT\u30a4\u30f3\u30d5\u30e9\u306e\u629c\u672c\u7684\u306a\u898b\u76f4\u3057\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3054\u76f8\u8ac7\u3092\u3044\u305f\u3060\u304f\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u672c\u7a3f\u3092\u304a\u8aad\u307f\u306e\u7686\u3055\u307e\u304c\u30b7\u30b9\u30c6\u30e0\u66f4\u6539\u3092\u691c\u8a0e\u4e2d\u3067\u3042\u308c\u3070\u3001\u4eca\u3042\u308b\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u308c\u308b\u5404\u793e\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3058\u3063\u304f\u308a\u3068\u6bd4\u8f03\u3057\u3066\u3001\u30b3\u30b9\u30c8\u3068\u904b\u7528\u8ca0\u8377\u306e\u3059\u304f\u306a\u3044\u30bb\u30ad\u30e5\u30a2\u306aIT\u30a4\u30f3\u30d5\u30e9\u3065\u304f\u308a\u3092\u3081\u3056\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u3054\u7d39\u4ecb\u3057\u305fPrisma Access\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306e\u3054\u8cea\u554f\u306f\u3001\u304a\u6c17\u8efd\u306b<a href=\"mailto:infojapan@paloaltonetworks.com\">infojapan@paloaltonetworks.com<\/a> \u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 3\u5e74\u524d\u306e\u4eca\u9803\u3001\u7a81\u5982\u3068\u3057\u3066\u767a\u751f\u3057\u305f\u65b0\u578b\u30b3\u30ed\u30ca\u30a6\u30a4\u30eb\u30b9\u306e\u4e00\u9023\u306e\u9a12\u52d5\u3067\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u7528\u306b\u6025\u907d\u69cb\u7bc9\u30fb\u5897\u8a2d\u3057\u305f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u3092\u3044\u307e\u3082\u5229\u7528\u3057\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u304a\u5ba2\u69d8\u306f\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u3068\u540c\u6642\u306b\u3001\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u3092\u81ea\u793e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8a2d\u7f6e\u3057\u3066\u5916\u90e8\u306b\u516c\u958b\u3057\u305f\u3053\u3068\u3067\u3001\u30a2\u30bf\u30c3\u30af\u30b5\u30fc\u30d5\u30a7\u30b9(\u653b\u6483\u9762)\u306e\u62e1\u5927\u3092\u61f8\u5ff5\u3057\u3066\u3044\u308b\u3001\u3068\u3044\u3046\u61f8\u5ff5\u3082\u3088\u304f\u805e\u304b\u308c\u307e\u3059\u3002 \u5b9f\u969b\u3001\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u3092\u4ecb\u3057\u3066\u653b\u6483\u8005\u304c\u4fb5\u5165\u3057\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3084\u60c5\u5831\u7a83\u53d6\u306e\u88ab\u5bb3\u306b\u5408\u3046\u4e8b\u4f8b\u306f\u3001\u30b3\u30ed\u30ca\u798d\u306e\u59cb\u307e\u3063\u305f2020\u5e74\u4ee5\u964d\u6025\u6fc0\u306b\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u8b66\u5bdf\u5e81\u304c\u307e\u3068\u3081\u305f\u4ee4\u548c4\u5e74\u4e0a\u534a\u671f\u306e\u7d71\u8a08\u306b\u3088\u308c\u3070\u3001\u4f01\u696d\u30fb\u56e3\u4f53\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u4ef6\u6570\u306f\u4ee4\u548c2\u5e74(2020\u5e74)\u4e0b\u534a\u671f\u306e21\u4ef6\u304b\u3089\u4ee4\u548c4\u5e74(2022\u5e74)\u4e0a\u534a\u671f\u306e114\u4ef6\u3078\u5927\u5e45\u306b\u5897\u3048\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u306b\u95a2\u3059\u308b\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u3082\u3001\u6709\u52b9\u56de\u7b54\u306e68%\u304cVPN\u6a5f\u5668\u304b\u3089\u306e\u4fb5\u5165\u300115%\u304c\u30c6\u30ec\u30ef\u30fc\u30af\u306b\u3082\u5229\u7528\u3055\u308c\u308b\u6a5f\u5668\u306e\u8106\u5f31\u6027\u3084\u5f31\u3044\u8a8d\u8a3c\u60c5\u5831\u306b\u3088\u308b\u4fb5\u5165\u3068\u56de\u7b54\u3057\u3001\u4e21\u8005\u304c\u3042\u308f\u305b\u306683%\u3092\u3057\u3081\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002 \u305d\u3053\u3067\u4eca\u6708\u306f\u3001\u300c\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306b\u5c0e\u5165\u3057\u3066\u3044\u308b\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u74b0\u5883\u3092\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306ePrisma Access\u30b5\u30fc\u30d3\u30b9\u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u904b\u7528\u4e0a\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8ab2\u984c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3067\u304d\u308b\u306e\u304b\u300d\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002 \u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u5f93\u6765\u578b\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u304c\u62b1\u3048\u308b\u8ab2\u984c \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u8ab2\u984c\u3092\u7406\u89e3\u3057\u3066\u9069\u5207\u306b\u904b\u7528\u305b\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002 \u8ab2\u984c1 \u88c5\u7f6e\u3092\u5916\u90e8\u306b\u516c\u958b\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u540c\u6642\u306b\u3001\u63a5\u7d9a\u5143IP\u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306f\u4e0d\u5b9a\u306a\u306e\u3067IP\u30a2\u30c9\u30ec\u30b9\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u9650\u306f\u3067\u304d\u306a\u3044 \u2192\u5bfe\u7b56: \u9069\u5207\u306a\u8a2d\u5b9a\u306e\u7dad\u6301\u3001\u88c5\u7f6e\u306e\u5b9a\u671f\u30fb\u4e0d\u5b9a\u671f\u306a\u30d1\u30c3\u30c1\u9069\u7528\u3092\u542b\u3080\u8106\u5f31\u6027\u7ba1\u7406\u3092\u610f\u8b58\u3057\u305f\u904b\u7528\u3092\u7d99\u7d9a \u8ab2\u984c2 \u3044\u3061\u3069\u8a8d\u8a3c\u306b\u6210\u529f\u3057\u305f\u30ea\u30e2\u30fc\u30c8\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u305d\u308c\u4ee5\u964d\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u306b\u81ea\u7531\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046 \u2192\u5bfe\u7b56: \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306a\u3069\u306e\u901a\u4fe1\u5236\u5fa1\u88c5\u7f6e\u3092\u631f\u3093\u3067\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1 \u8ab2\u984c3 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u81ea\u4f53\u306b\u901a\u4fe1\u5185\u5bb9\u3092\u691c\u67fb\u3059\u308b\u3057\u304f\u307f\u304c\u306a\u304f\u5916\u90e8\u304b\u3089\u653b\u6483\u53ef\u80fd \u2192\u5bfe\u7b56: \u5168\u901a\u4fe1\u3092\u53ef\u8996\u5316\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u9069\u5207\u304b\u3001\u60aa\u610f\u306e\u3042\u308b\u6319\u52d5\u304c\u306a\u3044\u304b\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u67fb\u3059\u308b \u8ab2\u984c4 \u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u88c5\u7f6e\u306e\u51e6\u7406\u80fd\u529b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4f9d\u5b58\u3057\u3001\u5229\u7528\u91cf\u304c\u5897\u3048\u308c\u3070\u30ea\u30bd\u30fc\u30b9\u304c\u3072\u3063\u8feb\u3059\u308b \u2192\u5bfe\u7b56: \u6700\u5927\u5229\u7528\u91cf\u3092\u4e88\u6e2c\u3057\u305f\u3046\u3048\u3067\u306e\u6a5f\u5668\u9078\u5b9a\u3001\u5c0e\u5165\u5f8c\u306e\u5b9a\u671f\u7684\u306a\u5229\u7528\u72b6\u6cc1\u76e3\u8996\u3001\u3072\u3063\u8feb\u3057\u305f\u5834\u5408\u306e\u5897\u8a2d\u306a\u3044\u3057\u4e0a\u4f4d\u6a5f\u7a2e\u3078\u306e\u66f4\u65b0 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SASE\u3067\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306e\u8ab2\u984c\u3092\u3059\u3063\u304d\u308a\u89e3\u6c7a \u3053\u308c\u304b\u3089\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3092\u66f4\u65b0\u3055\u308c\u308b\u5834\u5408\u3001Web\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6642\u3084SaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5229\u7528\u6642\u306b\u3001SASE\u88fd\u54c1\u3092\u7d4c\u7531\u3055\u305b\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u62c5\u4fdd\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u3046\u3057\u305f\u30b1\u30fc\u30b9\u3067SASE\u3092\u5229\u7528\u3057\u305f\u5834\u5408\u3001\u5148\u307b\u3069\u3042\u3052\u305f4\u3064\u306e\u8ab2\u984c\u3092\u3069\u306e\u3088\u3046\u306b\u89e3\u6c7a\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 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