{"id":303592,"date":"2023-09-14T19:00:03","date_gmt":"2023-09-15T02:00:03","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=303592"},"modified":"2023-09-01T00:40:16","modified_gmt":"2023-09-01T07:40:16","slug":"pa-and-certificate-tls","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2023\/09\/pa-and-certificate-tls\/?lang=ja","title":{"rendered":"PA\u3084Prisma Access\u3067\u4f7f\u3046\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u305d\u306e\u8a2d\u5b9a\u5834\u6240"},"content":{"rendered":"<h2><a id=\"post-303592-_s0pfrcc41cy4\"><\/a>\u306f\u3058\u3081\u306b<\/h2>\n<p>\u5f0a\u793e\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88fd\u54c1(PA-Series) \u3084Prisma Access\u3092\u7ba1\u7406\u30fb\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068\u3001\u8a3c\u660e\u66f8\u3092\u8981\u6c42\u3055\u308c\u308b\u5834\u9762\u304c\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u3072\u3068\u304f\u3061\u306b\u300c\u8a3c\u660e\u66f8\u300d\u3068\u3044\u3063\u3066\u3082\u3001\u305d\u306e\u7a2e\u985e\u306f\u3055\u307e\u3056\u307e\u3002\u3069\u306e\u7a2e\u985e\u306e\u8a3c\u660e\u66f8\u3092\u3069\u3053\u306b\u8a2d\u5b9a\u3059\u308b\u306e? \u3068\u60a9\u3080\u3053\u3068\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u6708\u306f\u3001PA\u3084Prisma Access\u3068\u95a2\u9023\u3059\u308b\u8a3c\u660e\u66f8\u306e\u8a2d\u5b9a\u3092\u5c11\u3057\u6df1\u6398\u308a\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>PA\u3084Prisma Access\u3067\u300c\u8a3c\u660e\u66f8\u300d\u3092\u4f7f\u3046\u5834\u9762\u306f\u304a\u304a\u3088\u305d\u4ee5\u4e0b\u306e5\u3064\u3067\u3059\u3002<\/p>\n<ol>\n<li>\u5916\u90e8\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30b9\u30c8(EDL)\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb (Certificate Profile)\u306b\u4f7f\u3046<\/li>\n<li>SSL\/TLS \u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/li>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/li>\n<li>\u30de\u30b7\u30f3\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/li>\n<li>SSL\/TLS\u901a\u4fe1\u306e\u5fa9\u53f7\u306b\u4f7f\u3046<\/li>\n<\/ol>\n<p>\u4ee5\u964d\u3001\u300c\u8a3c\u660e\u66f8\u300d\u3068\u300cSSL\/TLS\u300d\u306e\u6697\u53f7\u6280\u8853\u306b\u3064\u3044\u3066\u3056\u3063\u3068\u7d39\u4ecb\u3057\u3066\u304b\u3089\u3001PA\u3084Prisma Access\u3067\u306f\u4e0a\u8a185\u3064\u306e\u5834\u9762\u3067\u3069\u306e\u7a2e\u985e\u306e\u8a3c\u660e\u66f8\u3092\u4f7f\u3046\u306e\u304b\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-303592-_512m9iiaih9r\"><\/a>1. SSL\/TLS\u6697\u53f7\u3068\u516c\u958b\u9375\u8a3c\u660e\u66f8<\/h2>\n<p>\u7686\u3055\u3093\u306f\u300c\u8a3c\u660e\u66f8\u300d\u3068\u805e\u3044\u3066\u4f55\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u305f\u3068\u3048\u3070\u904b\u8ee2\u514d\u8a31\u8a3c\u306a\u3069\u3001\u507d\u9020\u3057\u306b\u304f\u3044\u6a21\u69d8\u304c\u5165\u3063\u305f\u7279\u6b8a\u306a\u7d19\u306b\u3001\u300c\u9234\u6728\u82b1\u5b50\u3055\u3093\u304c\u666e\u901a\u4e57\u7528\u8eca\u3092\u904b\u8ee2\u3067\u304d\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u300d\u306a\u3069\u3068\u3044\u3046\u6587\u8a00\u304c\u5370\u5237\u3055\u308c\u3066\u3001\u516c\u5b89\u59d4\u54e1\u4f1a\u306a\u3069\u516c\u7684\u6a5f\u95a2\u304c\u767a\u884c\u3057\u3066\u3044\u308b\u7269\u7406\u7684\u306a\u8a3c\u660e\u66f8\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u65b9\u304c\u591a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u96fb\u5b50\u306e\u4e16\u754c\u3067\u3042\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u5834\u5408\u3001\u305d\u306e\u9ece\u660e\u671f\u306b\u306f\u5e73\u6587\u3067\u306e\u901a\u4fe1\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e<a href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/whitepaper\/ja\/h11\/html\/B1Z20000.htm\" rel=\"nofollow,noopener\" >\u79c1\u7684\u30fb\u5546\u696d\u7684\u5229\u7528\u304c\u8a8d\u3081\u3089\u308c<\/a>\u3001\u305d\u3046\u3057\u305f\u304b\u305f\u3061\u3067\u306e\u5229\u7528\u304c\u76db\u3093\u306b\u306a\u3063\u3066\u304f\u308b\u3068\u3001<a href=\"https:\/\/www.soumu.go.jp\/johotsusintokei\/whitepaper\/ja\/h11\/html\/B1Z40000.htm\" rel=\"nofollow,noopener\" >\u901a\u4fe1\u5185\u5bb9\u306e\u79d8\u533f\u3084\u76f8\u624b\u304c\u305f\u3057\u304b\u306b\u672c\u4eba\u3067\u3042\u308b\u3053\u3068\u306e\u78ba\u8a8d\u3001\u901a\u4fe1\u5185\u5bb9\u306e\u6539\u3056\u3093\u9632\u6b62\u304c\u91cd\u8981\u306b<\/a>\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3093\u306a\u306a\u304b\u30011994\u5e74\u306b\u5f53\u6642Web\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u5927\u304d\u306a\u30b7\u30a7\u30a2\u3092\u3082\u3063\u3066\u3044\u305fNetscape Communications\u304c\u3001SSL (Secure Sockets Layer) \u3068\u3044\u3046\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u958b\u767a\u3057\u3001\u540c\u793e\u306eWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u3001Netscape Navigator\u306b\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u901a\u4fe1\u5185\u5bb9\u306e\u79d8\u533f\u3084\u672c\u4eba\u6027\u78ba\u8a8d\u3001\u901a\u4fe1\u5185\u5bb9\u306e\u6539\u3056\u3093\u9632\u6b62\u3092\u884c\u3044\u3001\u300c\u7121\u6599\u300d\u3067\u8ab0\u3082\u304c\u5229\u7528\u3067\u304d\u308b\u30aa\u30fc\u30d7\u30f3\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u5e83\u304f\u666e\u53ca\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>SSL\/TLS\u3067\u4f7f\u308f\u308c\u308b\u6697\u53f7\u5316\u65b9\u5f0f\u306f\u3001<a href=\"https:\/\/www.jipdec.or.jp\/project\/research\/why-e-signature\/public-key-infrastructure.html\" rel=\"nofollow,noopener\" >PKI<\/a> (\u516c\u958b\u9375\u57fa\u76e4 Public Key Infrastructure)\u3092\u30d9\u30fc\u30b9\u306b\u3057\u3066\u3044\u307e\u3059\u3002PKI\u306f\u300c\u5bfe\u79f0\u6697\u53f7\u65b9\u5f0f(\u6697\u53f7\u9375\u3068\u5fa9\u53f7\u9375\u304c\u540c\u4e00)\u300d\u3068\u300c\u975e\u5bfe\u79f0\u6697\u53f7\u65b9\u5f0f(\u6697\u53f7\u5316\u9375\u3068\u5fa9\u53f7\u9375\u304c\u7570\u306a\u308b)\u300d\u3068\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u4e21\u6697\u53f7\u65b9\u5f0f\u306e\u77ed\u6240\u3092\u88dc\u3044\u3042\u3063\u3066\u6697\u53f7\u5f37\u5ea6\u3068\u6697\u53f7\u5316\u901f\u5ea6\u3092\u4e21\u7acb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4e21\u6697\u53f7\u65b9\u5f0f\u306e\u77ed\u6240\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u300c\u5bfe\u79f0\u6697\u53f7\u300d\u306f\u3001\u6697\u53f7\u5316\u3068\u5fa9\u53f7\u306b\u4f7f\u3046\u9375\u304c\u300c\u5171\u901a\u300d\u3067\u3059\u3002\u3053\u3053\u304b\u3089\u300c\u5171\u901a\u9375\u6697\u53f7\u300d\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u305f\u6697\u53f7\u5316ZIP\u30d5\u30a1\u30a4\u30eb\u306f\u3053\u306e\u65b9\u5f0f\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u6697\u53f7\u5316\u3068\u89e3\u51cd\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>\u6697\u53f7\u5316\u306e\u9375\u306f\u3001\u5bfe\u8c61\u6697\u53f7\u3067\u3082\u975e\u5bfe\u79f0\u6697\u53f7\u3067\u3082\u3001\u7b2c\u4e09\u8005\u306b\u306f\u7d76\u5bfe\u306b\u79d8\u5bc6\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u9375\u3055\u3048\u624b\u306b\u5165\u308c\u3070\u3001ZIP\u30d5\u30a1\u30a4\u30eb\u3092\u624b\u306b\u5165\u308c\u305f\u7b2c\u4e09\u8005\u3067\u3082\u5fa9\u53f7\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002\u9375\u3092\u901a\u4fe1\u8005\u9593\u3067\u3084\u308a\u3068\u308a\u3059\u308b\u3053\u3068\u3092\u300c\u9375\u4ea4\u63db\u300d\u3068\u547c\u3073\u307e\u3059\u304c\u3001\u5bfe\u79f0\u6697\u53f7\u306f\u975e\u5bfe\u79f0\u6697\u53f7\u3068\u304f\u3089\u3079\u3001\u3053\u306e\u9375\u4ea4\u63db\u3092\u5b89\u5168\u306b\u884c\u3044\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u306a\u3093\u3089\u304b\u306e\u65b9\u6cd5\u3067\u5171\u901a\u9375\u3092\u76f8\u624b\u306b\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u3067\u3059\u304c\u3001\u6697\u53f7\u5316\u306e\u5b9f\u884c\u901f\u5ea6\u306f\u975e\u5bfe\u79f0\u6697\u53f7\u306e\u305d\u308c\u3088\u308a\u3082\u901f\u3044\u3068\u3044\u3046\u9577\u6240\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u300c\u975e\u5bfe\u79f0\u6697\u53f7\u300d\u306f\u3001\u6697\u53f7\u5316\u7528\u306e\u9375\u3068\u5fa9\u53f7\u7528\u306e\u9375\u304c\u5225\u3005\u3067\u3059\u3002\u516c\u958b\u3059\u308b\u9375\u3068\u624b\u5143\u3060\u3051\u306b\u304a\u304f\u79d8\u5bc6\u9375\u30921\u7d44\u306e\u30da\u30a2\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u304b\u3089\u3001\u300c\u516c\u958b\u9375\u6697\u53f7\u300d\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u9375\u306e\u30da\u30a2\u306f\u6570\u5b66\u7684\u306a\u300c\u8a08\u7b97\u306e\u8907\u96d1\u3055\u300d\u306b\u57fa\u3065\u3044\u3066\u751f\u6210\u3057\u307e\u3059\u3002\u9375\u30da\u30a2\u306e\u3046\u3061\u3001\u516c\u958b\u9375\u306e\u65b9\u306f\u8ab0\u306b\u898b\u3089\u308c\u3066\u3082\u3088\u304f\u3001\u79d8\u5bc6\u9375\u306f\u4ea4\u63db\u305b\u305a\u306b\u624b\u5143\u3067\u79d8\u5bc6\u306b\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u79d8\u5bc6\u9375\u306f\u76f8\u624b\u306b\u6e21\u3059\u5fc5\u8981\u304c\u306a\u3044\u3053\u3068\u304b\u3089\u3001\u5171\u901a\u9375\u3068\u304f\u3089\u3079\u3001\u9375\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u6697\u53f7\u5316\u306e\u901f\u5ea6\u304c\u5bfe\u79f0\u6697\u53f7\u3068\u6bd4\u3079\u3066\u9045\u3044\u3068\u3044\u3046\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>PKI\u306b\u3082\u3068\u3065\u304fSSL\/TLS\u306f\u3001\u3053\u306e\u5bfe\u79f0\u9375\u6697\u53f7\u3068\u975e\u5bfe\u79f0\u9375\u6697\u53f7\u306e\u300c\u3044\u3044\u3068\u3053\u53d6\u308a\u300d\u3092\u3057\u3066\u3044\u307e\u3059\u3002SSL\/TLS\u306f\u3001\u901a\u4fe1\u958b\u59cb\u6642\u306b\u5bfe\u79f0\u6697\u53f7\u7528\u306e\u5171\u901a\u9375\u3092\u52d5\u7684\u306b\u751f\u6210\u3057\u3001\u3053\u306e\u5171\u901a\u9375\u3092\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u9375\u30da\u30a2\u3092\u4f7f\u3046\u975e\u5bfe\u79f0\u6697\u53f7\u3067\u5b89\u5168\u306b\u4ea4\u63db\u3057\u307e\u3059\u3002\u4ea4\u63db\u5f8c\u306f\u51e6\u7406\u901f\u5ea6\u306b\u512a\u308c\u308b\u5bfe\u79f0\u6697\u53f7\u65b9\u5f0f\u3092\u4f7f\u3044\u3001\u4ea4\u63db\u3057\u305f\u5171\u901a\u9375\u3067\u901a\u4fe1\u5185\u5bb9\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u6f14\u7b97\u80fd\u529b\u306f\u65e5\u3005\u5411\u4e0a\u3057\u3066\u3044\u3066\u3001\u300c\u8a08\u7b97\u306e\u8907\u96d1\u3055\u300d\u306b\u4f9d\u5b58\u3059\u308b\u6697\u53f7\u306e\u5f37\u5ea6\u306f\u6642\u3068\u3068\u3082\u306b\u4e0b\u304c\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6697\u53f7\u5316\u306e\u3057\u304f\u307f\u81ea\u4f53\u306b\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u308b\u3053\u3068\u3084\u3001\u65b0\u305f\u306a\u653b\u6483\u624b\u6cd5\u304c\u8003\u6848\u3055\u308c\u3066\u300c\u5371\u6b86\u5316\u3059\u308b(compromised)\u300d(\u5b89\u5168\u6027\u304c\u4fdd\u8a3c\u3067\u304d\u306a\u304f\u306a\u308b)\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002SSL\/TLS\u306f\u305d\u306e\u5f8c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u66f4\u65b0\u3067\u5371\u6b86\u5316\u3078\u306e\u5bfe\u7b56\u3092\u3057\u3066\u304a\u308a\u3001\u672c\u7a3f\u57f7\u7b46\u73fe\u5728\u306fSSL3.0\u3092\u30d9\u30fc\u30b9\u306bIETF\u304c\u4f5c\u6210\u3057\u305f\u300cTLS\u300d\u3068\u3088\u3070\u308c\u308b\u6697\u53f7\u65b9\u5f0f\u306e\u5229\u7528(\u30d0\u30fc\u30b8\u30e7\u30f3 1.3)\u304c\u4e3b\u6d41\u306b\u306a\u3063\u3066\u3044\u307e\u3059(\u305d\u306e\u305f\u3081\u3001\u672c\u7a3f\u3067\u306f\u300cSSL\/TLS\u300d\u3068\u307e\u3068\u3081\u3066\u547c\u3093\u3067\u3044\u307e\u3059)\u3002<\/p>\n<p>\u3067\u306f\u3053\u306e\u975e\u5bfe\u79f0\u6697\u53f7(\u516c\u958b\u9375\u6697\u53f7)\u3067\u4f5c\u6210\u3057\u305f\u300c\u516c\u958b\u9375\u300d\u304c\u3001\u305f\u3057\u304b\u306b\u610f\u56f3\u3057\u305f\u901a\u4fe1\u76f8\u624b\u306e\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u79c1\u305f\u3061\u306f\u3069\u3046\u3084\u3063\u3066\u78ba\u8a8d\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u653b\u6483\u8005\u304c\u3042\u306a\u305f\u306e\u901a\u4fe1\u76f8\u624b\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u300c\u3053\u308c\u304c\u79c1\u306e\u516c\u958b\u9375\u3067\u3059\u300d\u3068\u9a19\u305d\u3046\u3068\u3057\u3066\u304d\u305f\u3089\u305d\u308c\u3092\u9632\u3050\u624b\u7acb\u3066\u306f\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u305d\u308c\u3092\u3057\u3066\u304f\u308c\u308b\u306e\u304c\u300c\u516c\u958b\u9375\u8a3c\u660e\u66f8\u300d (\u5358\u306b\u300c\u8a3c\u660e\u66f8\u300d\u3068\u547c\u3070\u308c\u308b)\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u7269\u7406\u7684\u306a\u904b\u8ee2\u514d\u8a31\u8a3c\u3067\u300c\u516c\u5b89\u59d4\u54e1\u4f1a\u300d\u304c\u300c\u3053\u306e\u666e\u901a\u81ea\u52d5\u8eca\u514d\u8a31\u8a3c\u306f\u9234\u6728\u82b1\u5b50\u3055\u3093\u306e\u3082\u306e\u3067\u3059\u300d\u3068\u300c\u7f72\u540d\u300d\u3059\u308b\u3053\u3068\u3067\u8a3c\u660e\u3057\u3066\u304f\u308c\u308b\u3088\u3046\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u306f\u65e5\u3005\u3001\u8a8d\u8a3c\u5c40\u304c\u300c\u7f72\u540d\u300d\u3057\u305f\u300c(\u516c\u958b\u9375)\u8a3c\u660e\u66f8\u300d\u304c\u3001\u901a\u4fe1\u5185\u5bb9\u306e\u79d8\u533f\u3084\u672c\u4eba\u6027\u306e\u78ba\u8a8d\u3001\u901a\u4fe1\u5185\u5bb9\u306e\u6539\u3056\u3093\u9632\u6b62\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u904b\u8ee2\u514d\u8a31\u8a3c\u3067\u3044\u3046\u300c\u516c\u5b89\u59d4\u54e1\u4f1a\u300d\u306b\u3042\u305f\u308b\u7b2c\u4e09\u8005\u6a5f\u95a2\u304c\u300c\u8a8d\u8a3c\u5c40 (Certificate Authority: CA\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044)\u300d\u3068\u547c\u3070\u308c\u308b\u6a5f\u95a2\u3067\u3059\u3002<\/p>\n<h2><a id=\"post-303592-_ia6hr5o5edth\"><\/a>2. \u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u7f72\u540d<\/h2>\n<p>\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3092\u305d\u306e\u76ee\u7684\u5225\u306b\u5206\u3051\u308b\u3068\u6b21\u306e2\u7a2e\u985e\u306b\u5206\u304b\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong>: \u30b5\u30fc\u30d0\u30fc\u306e\u8a8d\u8a3c\u306b\u7528\u3044\u308b\u8a3c\u660e\u66f8\u3002\u63a5\u7d9a\u5148\u3068\u306a\u308b\u30b5\u30fc\u30d0\u30fc\u304c\u8a3c\u660e\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u7279\u5b9a\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b<\/li>\n<li><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8<\/strong>: \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u8a8d\u8a3c\u306b\u7528\u3044\u308b\u8a3c\u660e\u66f8\u3002\u63a5\u7d9a\u5143\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u3092\u8a31\u53ef\u3055\u308c\u305f\u6b63\u898f\u306e\u5229\u7528\u8005\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b<\/li>\n<\/ol>\n<p>\u306a\u304a\u3001\u8a8d\u8a3c\u5c40(CA)\u306f\u968e\u5c64\u69cb\u9020\u3092\u3068\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u306f\u968e\u5c64\u5225\u306b3\u7a2e\u985e\u306b\u5206\u3051\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>: \u968e\u5c64\u69cb\u9020\u306e\u6700\u4e0a\u4f4d\u306e\u8a3c\u660e\u66f8\u3002CA\u304c\u81ea\u5206\u81ea\u8eab\u306b\u5bfe\u3057\u3066\u767a\u884c\u3059\u308b<\/li>\n<li><strong>\u4e2d\u9593\u8a3c\u660e\u66f8<\/strong>: \u968e\u5c64\u69cb\u9020\u306e\u6700\u4e0a\u4f4d\u30fb\u6700\u4e0b\u4f4d\u4ee5\u5916\u306e\u8a3c\u660e\u66f8\u3002\u300c\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u300d\u3092\u6301\u3064CA\u304c\u5225\u306eCA\u306b\u5bfe\u3057\u3066\u767a\u884c\u3059\u308b<\/li>\n<li><strong>\u30a8\u30f3\u30c9\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u8a3c\u660e\u66f8<\/strong>: \u968e\u5c64\u69cb\u9020\u306e\u6700\u4e0b\u4f4d\u306e\u8a3c\u660e\u66f8\u3002\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3084\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306f\u3053\u3053\u306b\u542b\u307e\u308c\u308b<\/li>\n<\/ol>\n<p>\u300c\u306a\u305c\u8a8d\u8a3c\u5c40\u304c\u968e\u5c64\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304b\u300d\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/ssl.sakura.ad.jp\/column\/difference-in-ssl\/\" rel=\"nofollow,noopener\" >\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0<\/a>\u304c\u975e\u5e38\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u306e\u3067\u8208\u5473\u304c\u3042\u308c\u3070\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070 www.paloaltonetworks.com \u3067 Web \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b Web \u30b5\u30fc\u30d0\u30fc\u304c\u3001\u672c\u5f53\u306b\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u3067\u3042\u308b\u3053\u3068\u3092\u77e5\u308a\u305f\u3044\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3053\u306e Web \u30b5\u30fc\u30d0\u30fc\u304c\u63d0\u793a\u3059\u308b<strong>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong>(=<strong>\u30a8\u30f3\u30c9\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u8a3c\u660e\u66f8<\/strong>)\u3092\u898b\u308b\u3053\u3068\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002Web\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u6b04\u3067\u9375\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Safari\u3067\u78ba\u8a8d\u3059\u308b\u5834\u5408\u306f\u30a2\u30c9\u30ec\u30b9\u6b04\u306eFQDN (paloaltonetworks.com\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b)\u306e\u3059\u3050\u5de6\u306b\u9375\u306e\u30a2\u30a4\u30b3\u30f3\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3053\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303593\" aria-describedby=\"caption-attachment-303593\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"2048\"><span class=\"ar-custom\" style=\"padding-bottom:6.3%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303593 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/1-safariwww-paloaltonetworks-com.png\" alt=\"\u56f31. Safari\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u3002www.paloaltonetworks.com\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3001FQDN\u306e\u5de6\u306b\u306f\u9375\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\" width=\"2048\" height=\"129\" \/><\/span><\/div><figcaption id=\"caption-attachment-303593\" class=\"wp-caption-text\">\u56f31. Safari\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u3002www.paloaltonetworks.com\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3001FQDN\u306e\u5de6\u306b\u306f\u9375\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>Web\u30d6\u30e9\u30a6\u30b6\u30fc\u4e0a\u306b\u300cwww.paloaltonetworks.com\u3078\u306e\u63a5\u7d9a\u306f\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300d\u3068\u3044\u3046\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067 [\u8a3c\u660e\u66f8\u3092\u8868\u793a]\u3092\u62bc\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303606\" aria-describedby=\"caption-attachment-303606\" style=\"width: 1176px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1176\"><span class=\"ar-custom\" style=\"padding-bottom:27.89%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303606 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/2-.png\" alt=\"\u56f32. \u8a3c\u660e\u66f8\u3092\u8868\u793a\" width=\"1176\" height=\"328\" \/><\/span><\/div><figcaption id=\"caption-attachment-303606\" class=\"wp-caption-text\">\u56f32. \u8a3c\u660e\u66f8\u3092\u8868\u793a<\/figcaption><\/figure>\n<p>\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u968e\u5c64\u5316\u3055\u308c\u305f\u8a3c\u660e\u66f8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u8868\u793a\u3055\u308c\u308b\u5185\u5bb9\u306f\u4f7f\u3063\u3066\u3044\u308bWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u7a2e\u985e\u3084\u30a2\u30af\u30bb\u30b9\u3057\u305f\u6642\u671f\u3001OS\u306a\u3069\u3067\u7570\u306a\u308b\u306e\u3067\u3001\u56f3\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_303619\" aria-describedby=\"caption-attachment-303619\" style=\"width: 1176px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1176\"><span class=\"ar-custom\" style=\"padding-bottom:63.78%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303619 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/3-.png\" alt=\"\u56f33. \u8a3c\u660e\u66f8\u306e\u4fe1\u983c\u30c1\u30a7\u30fc\u30f3\" width=\"1176\" height=\"750\" \/><\/span><\/div><figcaption id=\"caption-attachment-303619\" class=\"wp-caption-text\">\u56f33. \u8a3c\u660e\u66f8\u306e\u4fe1\u983c\u30c1\u30a7\u30fc\u30f3<\/figcaption><\/figure>\n<p>\u3053\u3053\u3067\u306f\u300c*.paloaltonetworks.com\u300d\u306e\u540d\u524d\u3092\u6301\u3064<strong>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong>(<strong>\u30a8\u30f3\u30c9\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u8a3c\u660e\u66f8<\/strong>)\u304c\u30011\u3064\u4e0a\u306e\u968e\u5c64\u306b\u3042\u308b\u300cDigiCert TLS RSA SHA256 2020 CA1\u300d\u3068\u3044\u3046<strong>\u4e2d\u9593\u8a3c\u660e\u66f8<\/strong>\u306e\u7f72\u540d\u306b\u3088\u308a\u3001\u300c\u3053\u306e Web \u30b5\u30fc\u30d0\u30fc\u306f\u540d\u4e57\u3063\u3066\u3044\u308b\u901a\u308a\u306e\u6b63\u5f53\u306a\u30c9\u30e1\u30a4\u30f3\u306e\u3082\u306e\u3067\u3059\u300d\u3068\u4fdd\u8a3c\u3057\u3066\u3082\u3089\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u300cDigiCert TLS RSA SHA256 2020 CA1\u300d\u3082\u305d\u306e\u4e0a\u4f4d\u306b\u3042\u308b<strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>\u306e\u300cDigiCert Global Root CA\u300d\u306e\u7f72\u540d\u306b\u3088\u308a\u3001\u540d\u4e57\u3063\u3066\u3044\u308b\u901a\u308a\u306e\u6b63\u5f53\u306a\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3066\u3082\u3089\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306eWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u306f\u3042\u3089\u304b\u3058\u3081\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u306e\u300cDigiCert Global Root CA\u300d\u3092\u5185\u90e8\u306b\u4fdd\u6301\u3057\u3066(=\u4fe1\u983c\u3057\u3066)\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u4fe1\u983c\u306e\u9023\u9396\u306b\u3088\u3063\u3066\u5168\u4f53\u3092\u300c\u4fe1\u983c\u3067\u304d\u308b\u901a\u4fe1\u300d\u3068\u307f\u306a\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u3053\u308c\u3089\u306e\u8a3c\u660e\u66f8\u306f\u300c\u4f55\u3089\u304b\u306e\u300d\u8a8d\u8a3c\u5c40\u306b\u3088\u3063\u3066\u7f72\u540d\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u76f8\u624b\u3092\u4fe1\u983c\u3059\u3079\u304d\u304b\u3069\u3046\u304b\u3092\u6c7a\u3081\u3066\u3044\u307e\u3059\u3002\u516c\u7684\u6a5f\u95a2\u3067\u306a\u304f\u3066\u3082\u304b\u307e\u3044\u307e\u305b\u3093\u3057\u3001\u8ab0\u3067\u3082\u8a8d\u8a3c\u5c40\u3092\u904b\u55b6\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u4f01\u696d\u304c\u307f\u305a\u304b\u3089\u8a8d\u8a3c\u5c40\u3068\u306a\u3063\u3066\u81ea\u8eab\u306b\u300c\u7f72\u540d\u300d\u3059\u308c\u3070\u3001\u7d44\u7e54\u5185\u3067\u3082\u8a8d\u8a3c\u5c40\u3092\u904b\u7528\u3067\u304d\u307e\u3059\u3002Web\u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3082\u3001\u305d\u306eWeb\u30d6\u30e9\u30a6\u30b6\u30fc\u304c\u3001\u8a8d\u8a3c\u5c40\u306e\u4fe1\u983c\u6027\u306b\u3082\u3068\u3065\u3044\u3066\u6063\u610f\u7684\u306b\u9078\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303632\" aria-describedby=\"caption-attachment-303632\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"2048\"><span class=\"ar-custom\" style=\"padding-bottom:40.23%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303632 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/4-ca.png\" alt=\"\u56f34. CA\u306b\u3088\u308b\u8a3c\u660e\u66f8\u306e\u7f72\u540d\u3068\u4fe1\u983c\u30c1\u30a7\u30fc\u30f3\u306e\u3057\u304f\u307f\" width=\"2048\" height=\"824\" \/><\/span><\/div><figcaption id=\"caption-attachment-303632\" class=\"wp-caption-text\">\u56f34. CA\u306b\u3088\u308b\u8a3c\u660e\u66f8\u306e\u7f72\u540d\u3068\u4fe1\u983c\u30c1\u30a7\u30fc\u30f3\u306e\u3057\u304f\u307f<\/figcaption><\/figure>\n<p>\u306a\u304a\u3001<strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8<\/strong>\u306f\u3001SSL\/TLS\u306e\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u6642\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u304b\u3089\u306e\u8981\u6c42\u306b\u5fdc\u3058\u3066\u305d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u6b63\u5f53\u306a\u5229\u7528\u8005\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3068\u3044\u3046\u7528\u9014\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u4f7f\u7528\u76ee\u7684\u306f\u300c\u30b5\u30fc\u30d0\u30fc\u306e\u6b63\u5f53\u6027\u306e\u8a3c\u660e\u300d\u3067\u3001\u305f\u3068\u3048\u3070Subject\u540d\u306f\u300cwww.paloaltonetworks.com\u300d\u306e\u3088\u3046\u306aFQDN(\u5b8c\u5168\u4fee\u98fe\u30c9\u30e1\u30a4\u30f3\u540d)\u3067\u3059\u3002\u3053\u308c\u306b\u5bfe\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306e\u4f7f\u7528\u76ee\u7684\u306f\u3001\u63a5\u7d9a\u5143\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30e6\u30fc\u30b6\u30fc)\u306e\u6b63\u5f53\u6027\u306e\u8a3c\u660e\u3067\u3001\u305f\u3068\u3048\u3070Subject\u540d\u304c\u30e6\u30fc\u30b6\u30fc\u540d\u3084LDAP\u306e\u8b58\u5225\u540d(DN)\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u7d30\u304b\u306a\u9055\u3044\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u8a3c\u660e\u66f8\u3068\u3057\u3066\u306e\u672c\u8cea\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3082\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3082\u540c\u3058\u3067\u3059\u3002<\/p>\n<h2><a id=\"post-303592-_cnwmbn4aqo4i\"><\/a>3. PA\u3084Prisma Access\u3067\u5229\u7528\u3059\u308b\u8a3c\u660e\u66f8\u306e\u7a2e\u985e<\/h2>\n<p>\u3053\u3053\u307e\u3067\u3001SSL\/TLS\u6697\u53f7\u3001\u516c\u958b\u9375\u8a3c\u660e\u66f8\u306e\u3057\u304f\u307f\u3001\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u8a8d\u8a3c\u5c40(CA)\u306b\u3088\u308b\u7f72\u540d\u306e\u95a2\u4fc2\u3092\u9806\u306b\u8aac\u660e\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u304b\u3089\u306f\u3001PA\u3084Prisma Access\u304c\u4f7f\u3046\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3084\u305d\u306e\u5834\u9762\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-303592-_yohl7qbmf366\"><\/a>1. \u5916\u90e8\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30b9\u30c8 (EDL: external dynamic list)\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/h3>\n<p><a href=\"https:\/\/docs.paloaltonetworks.com\/resources\/edl-hosting-service\">EDL (\u5916\u90e8\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30b9\u30c8)<\/a>\u3068\u306f\u3001\u5f0a\u793e\u304c\u7dad\u6301\u7ba1\u7406\u3057\u3066\u3044\u308bSoftware-as-a-Service (SaaS)\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30ea\u30b9\u30c8\u3067\u3059\u3002\u5404SaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u305d\u308c\u305e\u308c\u306b\u81ea\u793e\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u306e\u30d5\u30a3\u30fc\u30c9URL\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u5f0a\u793e\u306f\u305d\u306e\u516c\u958b\u30d5\u30a3\u30fc\u30c9URL\u306b\u65b0\u305f\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u6bce\u65e5\u30c1\u30a7\u30c3\u30af\u3057\u3066\u5916\u90e8\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30b9\u30c8 (EDL) \u306b\u53cd\u6620\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306eEDL\u3067\u4f7f\u3046\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u306fCA\u304c\u767a\u884c\u3059\u308b<strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u306e\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u306b\u3088\u308a\u3001EDL\u306e\u914d\u5e03\u5143HTTPS\u30b5\u30fc\u30d0\u30fc\u306e\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u4fe1\u983c\u3055\u308c\u305fCA\u306b\u3088\u3063\u3066\u767a\u884c\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306eEDL\u3084\u5f8c\u3067\u8aac\u660e\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u8a8d\u8a3c\u3067\u4f7f\u3046\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001CA\u306e\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3067\u306f\u9375\u304c\u63d0\u4f9b\u3055\u308c\u306a\u3044\u306e\u3067\u9375\u306f\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_303645\" aria-describedby=\"caption-attachment-303645\" style=\"width: 1598px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1598\"><span class=\"ar-custom\" style=\"padding-bottom:61.08%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303645 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/5-pacertificate-profile.png\" alt=\"\u56f35. PA\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb(Certificate Profile)\u8a2d\u5b9a\u753b\u9762\" width=\"1598\" height=\"976\" \/><\/span><\/div><figcaption id=\"caption-attachment-303645\" class=\"wp-caption-text\">\u56f35. PA\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb(Certificate Profile)\u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n<h3><a id=\"post-303592-_rtpkzcss46hz\"><\/a>2. SSL\/TLS\u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/h3>\n<p>PA\u3084Prisma Access\u3067\u306f\u3001Web (HTTPS)\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u8a8d\u8a3c\u30dd\u30fc\u30bf\u30eb(Authentication Portal)\u3084\u30ad\u30e3\u30d7\u30c6\u30a3\u30d6\u30dd\u30fc\u30bf\u30eb(Captive Portal)\u3001GlobalProtect\u30dd\u30fc\u30bf\u30eb\u306a\u3069\u304c\u305d\u3046\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306eWeb\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u300cSSL\/TLS\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u300d\u3092\u4f7f\u3044\u307e\u3059\u3002SSL\/TLS\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u3001<strong>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong>\u3068\u3001\u8a31\u53ef\u3057\u305f\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u3084\u305d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u60c5\u5831\u3092\u8a2d\u5b9a\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4fdd\u5b58\u3057\u305f\u5185\u5bb9\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>SSL\/TLS \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u306b\u306f\u3001<strong>\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong>\u3068<strong>\u79d8\u5bc6\u9375<\/strong>\u3092\u3001PEM\u5f62\u5f0f\u307e\u305f\u306fPKCS12\u5f62\u5f0f\u3067\u7528\u610f\u3057\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303658\" aria-describedby=\"caption-attachment-303658\" style=\"width: 798px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"798\"><span class=\"ar-custom\" style=\"padding-bottom:61.65%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303658 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/6-ssl-tls-service-profile-ssl-tls.png\" alt=\"\u56f36. SSL\/TLS Service Profile (SSL\/TLS\u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u306e\u8a2d\u5b9a\u753b\u9762\" width=\"798\" height=\"492\" \/><\/span><\/div><figcaption id=\"caption-attachment-303658\" class=\"wp-caption-text\">\u56f36. SSL\/TLS Service Profile (SSL\/TLS\u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u306e\u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n<h3><a id=\"post-303592-_ek25itsyx7d1\"><\/a>3. \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/h3>\n<p>GlobalProtect\u30dd\u30fc\u30bf\u30eb\u3084\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306a\u3069\u306b\u306f\u3001\u8a31\u53ef\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(=\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30e6\u30fc\u30b6\u30fc)\u3060\u3051\u3092\u30a2\u30af\u30bb\u30b9\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001<strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8<\/strong>\u306b\u3088\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c(Client Authentication)\u3092\u884c\u3048\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303671\" aria-describedby=\"caption-attachment-303671\" style=\"width: 1602px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1602\"><span class=\"ar-custom\" style=\"padding-bottom:58.55%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303671 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/7-globalprotect-portal-configuration-globalprot.png\" alt=\"\u56f37. GlobalProtect Portal Configuration (GlobalProtect\u30dd\u30fc\u30bf\u30eb)\u306e\u8a2d\u5b9a\u753b\u9762\" width=\"1602\" height=\"938\" \/><\/span><\/div><figcaption id=\"caption-attachment-303671\" class=\"wp-caption-text\">\u56f37. GlobalProtect Portal Configuration (GlobalProtect\u30dd\u30fc\u30bf\u30eb)\u306e\u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u3067\u6307\u5b9a\u3057\u305f\u8a8d\u8a3c\u5c40\u304c\u7f72\u540d\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306e\u307f\u3092\u4f7f\u3046\u306b\u306f\u3001\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306e\u767a\u884c(\u7f72\u540d)\u5143\u3068\u3057\u3066\u4fe1\u983c\u3059\u308b\u8a8d\u8a3c\u5c40\u306e<strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-303592-_r8pahyil18zi\"><\/a>4. \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046<\/h3>\n<p>HIP(\u30db\u30b9\u30c8\u60c5\u5831\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\u306e\u78ba\u8a8d\u3084\u3001Windows Pre-Logon (\u30e6\u30fc\u30b6\u30fc\u304cWindows\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u300c\u524d\u300d\u306b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u8a8d\u8a3c\u3092\u884c\u3046)\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306e1\u7a2e\u3067\u3042\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u8a3c\u660e\u66f8\u306b\u3088\u308b\u8a8d\u8a3c\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u305d\u306e\u8a3c\u660e\u66f8\u306e\u767a\u884c(\u7f72\u540d)\u5143\u3068\u3057\u3066\u3001\u4fe1\u983c\u3059\u308b\u8a8d\u8a3c\u5c40\u306e<strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303684\" aria-describedby=\"caption-attachment-303684\" style=\"width: 1602px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1602\"><span class=\"ar-custom\" style=\"padding-bottom:63.55%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303684 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/8-hip-object.png\" alt=\"\u56f38. HIP Object (\u30db\u30b9\u30c8\u60c5\u5831\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\u753b\u9762\" width=\"1602\" height=\"1018\" \/><\/span><\/div><figcaption id=\"caption-attachment-303684\" class=\"wp-caption-text\">\u56f38. HIP Object (\u30db\u30b9\u30c8\u60c5\u5831\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n<h3><a id=\"post-303592-_wkpewhwtn81o\"><\/a>5. SSL\/TLS\u901a\u4fe1\u306e\u5fa9\u53f7\u306b\u4f7f\u3046<\/h3>\n<p>SSL\/TLS\u3067\u884c\u308f\u308c\u3066\u3044\u308b\u901a\u4fe1\u3092\u5fa9\u53f7\u3059\u308b\u5834\u5408\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306eSSL\/TLS\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306eSubject\u60c5\u5831\u306b\u3082\u3068\u3065\u3044\u3066SSL\/TLS\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u305d\u306e\u7f72\u540d\u306b\u306f<strong>\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8<\/strong>\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u7f72\u540d\u3092\u884c\u3046\u306b\u306f\u3001\u300c\u8a3c\u660e\u66f8\u300d\u3068\u300c\u9375\u300d\u306e\u4e21\u65b9\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002PEM\u5f62\u5f0f\u306e\u9375\u3068\u8a3c\u660e\u66f8(.PEM)\u304b\u3001PKCS12\u5f62\u5f0f (.pfx\/.pkcs12)\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_303697\" aria-describedby=\"caption-attachment-303697\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1200\"><span class=\"ar-custom\" style=\"padding-bottom:59%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303697 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/9-certificate-information.png\" alt=\"\u56f39. Certificate Information (\u8a3c\u660e\u66f8\u60c5\u5831) \u753b\u9762\" width=\"1200\" height=\"708\" \/><\/span><\/div><figcaption id=\"caption-attachment-303697\" class=\"wp-caption-text\">\u56f39. Certificate Information (\u8a3c\u660e\u66f8\u60c5\u5831) \u753b\u9762<\/figcaption><\/figure>\n<figure id=\"attachment_303710\" aria-describedby=\"caption-attachment-303710\" style=\"width: 1602px\" class=\"wp-caption aligncenter\"><div style=\"max-width:100%\" data-width=\"1602\"><span class=\"ar-custom\" style=\"padding-bottom:62.3%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"wp-image-303710 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2023\/09\/10-decryption-profile.png\" alt=\"\u56f310. Decryption Profile (\u5fa9\u53f7\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u8a2d\u5b9a\u753b\u9762\" width=\"1602\" height=\"998\" \/><\/span><\/div><figcaption id=\"caption-attachment-303710\" class=\"wp-caption-text\">\u56f310. Decryption Profile (\u5fa9\u53f7\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \u8a2d\u5b9a\u753b\u9762<\/figcaption><\/figure>\n<h2><a id=\"post-303592-_wugh4khtdr48\"><\/a>\u304a\u308f\u308a\u306b<\/h2>\n<p>\u672c\u7a3f\u306f\u300c\u8a3c\u660e\u66f8\u300d\u3068\u300cSSL\/TLS\u300d\u306e\u6697\u53f7\u6280\u8853\u306b\u3064\u3044\u3066\u3056\u3063\u3068\u7d39\u4ecb\u3057\u3066\u304b\u3089\u3001PA\u3084Prisma Access\u3067\u306f\u4e0a\u8a185\u3064\u306e\u5834\u9762\u3067\u3069\u306e\u7a2e\u985e\u306e\u8a3c\u660e\u66f8\u3092\u4f7f\u3046\u306e\u304b\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u8a3c\u660e\u66f8\u306f\u3001\u76ee\u7684\u5225\u306b\u5206\u3051\u308b\u3068\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u968e\u5c64\u5225\u306b\u5206\u3051\u308b\u3068\u3001\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3001\u4e2d\u9593\u8a3c\u660e\u66f8\u3001\u30a8\u30f3\u30c9\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u8a3c\u660e\u66f8\u306e3\u7a2e\u985e\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>PA\u3084Prisma Access\u306b\u306f\u8a3c\u660e\u66f8\u3092\u8a2d\u5b9a\u3059\u308b\u7b87\u6240\u304c\u591a\u6570\u3042\u3063\u3066\u3001\u5229\u7528\u3059\u308b\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3082\u3055\u307e\u3056\u307e\u3067\u3059\u304c\u3001\u6574\u7406\u3059\u308c\u3070\u4e0a\u8a18 5 \u3064\u306e\u8a2d\u5b9a\u306e\u3044\u305a\u308c\u304b\u306b\u3042\u305f\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u5f0a\u793e\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u88fd\u54c1(PA-Series) \u3084Prisma Access\u3092\u7ba1\u7406\u30fb\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068\u3001\u8a3c\u660e\u66f8\u3092\u8981\u6c42\u3055\u308c\u308b\u5834\u9762\u304c\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3001\u3072\u3068\u304f\u3061\u306b\u300c\u8a3c\u660e\u66f8\u300d\u3068\u3044\u3063\u3066\u3082\u3001\u305d\u306e\u7a2e\u985e\u306f\u3055\u307e\u3056\u307e\u3002\u3069\u306e\u7a2e\u985e\u306e\u8a3c\u660e\u66f8\u3092\u3069\u3053\u306b\u8a2d\u5b9a\u3059\u308b\u306e? \u3068\u60a9\u3080\u3053\u3068\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002 \u305d\u3053\u3067\u4eca\u6708\u306f\u3001PA\u3084Prisma Access\u3068\u95a2\u9023\u3059\u308b\u8a3c\u660e\u66f8\u306e\u8a2d\u5b9a\u3092\u5c11\u3057\u6df1\u6398\u308a\u3057\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002 PA\u3084Prisma Access\u3067\u300c\u8a3c\u660e\u66f8\u300d\u3092\u4f7f\u3046\u5834\u9762\u306f\u304a\u304a\u3088\u305d\u4ee5\u4e0b\u306e5\u3064\u3067\u3059\u3002 \u5916\u90e8\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30b9\u30c8(EDL)\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb (Certificate Profile)\u306b\u4f7f\u3046 SSL\/TLS \u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046 \u30de\u30b7\u30f3\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u3046 SSL\/TLS\u901a\u4fe1\u306e\u5fa9\u53f7\u306b\u4f7f\u3046 \u4ee5\u964d\u3001\u300c\u8a3c\u660e\u66f8\u300d\u3068\u300cSSL\/TLS\u300d\u306e\u6697\u53f7\u6280\u8853\u306b\u3064\u3044\u3066\u3056\u3063\u3068\u7d39\u4ecb\u3057\u3066\u304b\u3089\u3001PA\u3084Prisma Access\u3067\u306f\u4e0a\u8a185\u3064\u306e\u5834\u9762\u3067\u3069\u306e\u7a2e\u985e\u306e\u8a3c\u660e\u66f8\u3092\u4f7f\u3046\u306e\u304b\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 1. SSL\/TLS\u6697\u53f7\u3068\u516c\u958b\u9375\u8a3c\u660e\u66f8 \u7686\u3055\u3093\u306f\u300c\u8a3c\u660e\u66f8\u300d\u3068\u805e\u3044\u3066\u4f55\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u3067\u3057\u3087\u3046\u304b\u3002\u305f\u3068\u3048\u3070\u904b\u8ee2\u514d\u8a31\u8a3c\u306a\u3069\u3001\u507d\u9020\u3057\u306b\u304f\u3044\u6a21\u69d8\u304c\u5165\u3063\u305f\u7279\u6b8a\u306a\u7d19\u306b\u3001\u300c\u9234\u6728\u82b1\u5b50\u3055\u3093\u304c\u666e\u901a\u4e57\u7528\u8eca\u3092\u904b\u8ee2\u3067\u304d\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u300d\u306a\u3069\u3068\u3044\u3046\u6587\u8a00\u304c\u5370\u5237\u3055\u308c\u3066\u3001\u516c\u5b89\u59d4\u54e1\u4f1a\u306a\u3069\u516c\u7684\u6a5f\u95a2\u304c\u767a\u884c\u3057\u3066\u3044\u308b\u7269\u7406\u7684\u306a\u8a3c\u660e\u66f8\u3092\u601d\u3044\u6d6e\u304b\u3079\u308b\u65b9\u304c\u591a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 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