{"id":167106,"date":"2026-08-04T13:10:11","date_gmt":"2026-08-04T10:10:11","guid":{"rendered":"https:\/\/www.catonetworks.com\/glossary\/%e4%bb%80%e4%b9%88%e6%98%af%e5%8f%8a%e6%97%b6%e8%ae%bf%e9%97%ae%ef%bc%88jit%ef%bc%89%ef%bc%9f\/"},"modified":"2026-08-23T15:22:05","modified_gmt":"2026-08-23T12:22:05","slug":"what-is-just-in-time-access-jit","status":"publish","type":"glossary","link":"https:\/\/www.catonetworks.com\/zh\/glossary\/what-is-just-in-time-access-jit\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u53ca\u6642\u5b58\u53d6 (JIT)\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u53ca\u6642 (JIT) \u5b58\u53d6\u900f\u904e\u5728\u6709\u9650\u4e14\u6709\u9700\u8981\u6642\u624d\u5206\u914d\u63d0\u5347\u7684\u6b0a\u9650\uff0c\u89e3\u6c7a\u4e86\u6b0a\u9650\u904e\u5ea6\u7684\u554f\u984c\u3002\u9019\u6d88\u9664\u4e86\u4f01\u696d\u7cfb\u7d71\u4e2d\u64c1\u6709\u6c38\u4e45\u6027\u63d0\u5347\u6b0a\u9650\u7684\u5e33\u6236\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a31\u591a\u7db2\u8def\u653b\u64ca\u6d89\u53ca\u53d7\u640d\u7684\u7279\u6b0a\u5e33\u6236\uff0c\u653b\u64ca\u8005\u4ee5\u9019\u4e9b\u5e33\u6236\u70ba\u76ee\u6a19\uff0c\u5229\u7528\u5176\u589e\u52a0\u7684\u5b58\u53d6\u6b0a\u9650\u3002JIT \u5b58\u53d6\u6709\u52a9\u65bc\u964d\u4f4e\u6b64\u98a8\u96aa\uff0c\u65b9\u6cd5\u662f\u6e1b\u5c11\u5e33\u6236\u64c1\u6709\u7684\u5b58\u53d6\u6b0a\uff0c\u4e26\u4f7f\u5b58\u53d6\u7ba1\u7406\u8207\u6700\u5c0f\u6b0a\u9650\u539f\u5247\u53ca\u96f6\u4fe1\u4efb\u5b89\u5168\u6a21\u578b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ba\u4ec0\u9ebc\u53ca\u6642\u5b58\u53d6\u5f88\u91cd\u8981<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u904e\u5ea6\u914d\u7f6e\u7684\u5e33\u6236\u662f\u4f01\u696d\u5b89\u5168\u9762\u81e8\u7684\u5e38\u898b\u6311\u6230\u3002\u5927\u591a\u6578\u7db2\u8def\u653b\u64ca\u6d89\u53ca\u653b\u64ca\u8005\u53d6\u5f97\u7279\u6b0a\u5e33\u6236\u7684\u5b58\u53d6\u6b0a\uff0c\u7136\u5f8c\u5229\u7528\u76f8\u95dc\u6b0a\u9650\u4f86\u9054\u6210\u5176\u76ee\u6a19\u3002\u7576\u4f7f\u7528\u8005\u88ab\u5206\u914d\u4e86\u4ed6\u5011\u4e0d\u9700\u8981\uff08\u6216\u4e0d\u7e3d\u662f\u9700\u8981\uff09\u7684\u6b0a\u9650\u6642\uff0c\u9019\u6703\u64f4\u5927\u653b\u64ca\u8005\u53ef\u4ee5\u9396\u5b9a\u7684\u5e33\u6236\u7bc4\u570d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u70ba\u5b83\u6709\u52a9\u65bc\u964d\u4f4e\u8207\u7279\u6b0a\u5e33\u6236\u76f8\u95dc\u7684\u98a8\u96aa\u3002JIT \u4e0d\u518d\u5141\u8a31\u6c38\u4e45\u6027\u7684\u300c\u96a8\u6642\u958b\u555f\u300d\u6b0a\u9650\uff0c\u800c\u662f\u6839\u64da\u9700\u8981\u63d0\u4f9b\u5b58\u53d6\u6b0a\u3002\u9019\u4f7f\u5f97\u7279\u6b0a\u5b58\u53d6\u9810\u8a2d\u70ba\u95dc\u9589\uff0c\u50c5\u5728\u5b8c\u6210\u98a8\u96aa\u5be9\u67e5\u5f8c\u624d\u6703\u555f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u5c0d\u65bc\u9075\u5b88\u6cd5\u898f\u8981\u6c42\u548c\u4f01\u696d\u96f6\u4fe1\u4efb\u8a08\u756b\u4e5f\u81f3\u95dc\u91cd\u8981\u3002\u904e\u5ea6\u914d\u7f6e\u7684\u5e33\u6236\u53ef\u80fd\u6703\u9055\u53cd\u5c0d\u53d7\u4fdd\u8b77\u8cc7\u6599\u7684\u5b58\u53d6\u63a7\u5236\u8981\u6c42\uff0c\u4e26\u589e\u52a0\u7d44\u7e54\u767c\u751f\u9700\u901a\u5831\u8cc7\u6599\u5916\u6d29\u4e8b\u4ef6\u7684\u98a8\u96aa\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53ca\u6642\u5b58\u53d6\u7684\u6838\u5fc3\u5143\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u662f\u900f\u904e\u7d50\u5408\u81ea\u52d5\u5316\u60c5\u5883\u611f\u77e5\u539f\u5247\u8207\u4f48\u5efa\/\u53d6\u6d88\u4f48\u5efa\u6240\u7ba1\u7406\u7684\u81e8\u6642\u6b0a\u9650\u4f86\u5be6\u4f5c\u7684\u3002\u6b64\u5916\uff0c\u9019\u4e9b\u539f\u5247\u5fc5\u9808\u6709\u5b89\u5168\u63a7\u5236\u63aa\u65bd\u4f5c\u70ba\u5f8c\u76fe\uff0c\u4ee5\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u6388\u4e88\u5b58\u53d6\u6b0a\uff0c\u540c\u6642\u6d88\u9664\u5b58\u53d6\u63a7\u5236\u88ab\u7e5e\u904e\u7684\u98a8\u96aa\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53ca\u6642\u5b58\u53d6\u7684\u95dc\u9375\u5143\u4ef6<\/strong><\/p>\n\n\n<section class=\"c-block b-title-text-buttons--default c-margin c-margin--bottom-default c-padding c-padding--top-default c-padding--bottom-default c-block b-title-text-buttons b-title-text-buttons--page-what-is-just-in-time-access-jit  align b-title-text-buttons-layout-default b-title-text-buttons-style-default\" id=\"How_to_Implement_ZTNA\">\n\t<div class=\"c-background c-background--container\">\n    \n    \n    <div class=\"c-background__content\">\n\t\t<div class=\"container\">\n\t\t\t<div class=\"b-title-text-buttons__content\">\n\t\t\t\t\t\t\t\t<div class=\"c-text\" >\n\t\t<table>\n<tbody>\n<tr>\n<td><b>\u5143\u4ef6<\/b><\/td>\n<td><b>\u8aaa\u660e<\/b><\/td>\n<td><b>\u5b89\u5168\u6027 \/ \u696d\u52d9\u5f71\u97ff<\/b><\/td>\n<\/tr>\n<tr>\n<td>\u81e8\u6642\u6b0a\u9650<\/td>\n<td>\u50c5\u91dd\u5c0d\u6709\u9650\u7684\u5de5\u4f5c\u968e\u6bb5\u6216\u5b9a\u7fa9\u7684\u6642\u9593\u7bc4\u570d\u6388\u4e88\u5b58\u53d6\u6b0a<\/td>\n<td>\u6e1b\u5c11\u5e38\u614b\u6027\u66b4\u9732\uff1b\u9650\u5236\u6a6b\u5411\u98a8\u96aa<\/td>\n<\/tr>\n<tr>\n<td>\u60c5\u5883\u611f\u77e5\u539f\u5247<\/td>\n<td>\u57fa\u65bc\u8eab\u5206\u3001\u88dd\u7f6e\u3001\u4f4d\u7f6e\u548c\u98a8\u96aa\u56e0\u7d20\u7684\u5f37\u5236\u57f7\u884c<\/td>\n<td>\u5c01\u9396\u7570\u5e38\u6216\u9ad8\u98a8\u96aa\u7684\u5b58\u53d6\u5617\u8a66<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52d5\u5316\u4f48\u5efa<\/td>\n<td>\u6b0a\u9650\u5728\u6838\u51c6\u5f8c\u81ea\u52d5\u6388\u4e88<\/td>\n<td>\u5c07 IT \u5ef6\u9072\u964d\u81f3\u6700\u4f4e\uff1b\u78ba\u4fdd\u5feb\u901f\u3001\u5b89\u5168\u7684\u5b58\u53d6<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u52d5\u5316\u53d6\u6d88\u4f48\u5efa<\/td>\n<td>\u6b0a\u9650\u6703\u5728\u6642\u9593\u5230\u671f\u6642\u81ea\u52d5\u64a4\u92b7<\/td>\n<td>\u6d88\u9664\u56e0\u4eba\u70ba\u932f\u8aa4\u6216\u758f\u5ffd\u9020\u6210\u7684\u6f0f\u6d1e<\/td>\n<\/tr>\n<tr>\n<td>\u7a3d\u6838\u8207\u8a18\u9304<\/td>\n<td>\u6301\u7e8c\u8a18\u9304\u8ab0\u5b58\u53d6\u4e86\u4ec0\u9ebc\u3001\u4f55\u6642\u5b58\u53d6\u4ee5\u53ca\u539f\u56e0<\/td>\n<td>\u7c21\u5316\u5408\u898f\u6027\u5831\u544a\uff1b\u63d0\u5347\u4fe1\u4efb\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u7d30\u7c92\u5ea6\u8cc7\u6e90\u63a7\u5236<\/td>\n<td>\u5b58\u53d6\u6b0a\u9650\u7d81\u5b9a\u81f3\u7279\u5b9a\u61c9\u7528\u7a0b\u5f0f\/\u8cc7\u6e90\uff0c\u800c\u975e\u5ee3\u6cdb\u7684\u7cfb\u7d71<\/td>\n<td>\u6e1b\u5c11\u5e33\u6236\u6feb\u7528\u7684\u5f71\u97ff\u7bc4\u570d<\/td>\n<\/tr>\n<tr>\n<td>\u96c6\u4e2d\u5f0f\u8a18\u9304\u8207\u5831\u544a<\/td>\n<td>\u8de8\u6240\u6709\u5b58\u53d6\u4e8b\u4ef6\u7684\u7d71\u4e00\u5831\u544a<\/td>\n<td>\u7c21\u5316\u7a3d\u6838\uff0c\u52a0\u901f\u5408\u898f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n\n<h3 class=\"wp-block-heading\">\u81e8\u6642\u6b0a\u9650<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u4ee5\u81e8\u6642\u3001\u6709\u6642\u6548\u7684\u6b0a\u9650\u53d6\u4ee3\u6c38\u4e45\u6b0a\u9650\u3002\u5e33\u6236\u4e0d\u518d\u64c1\u6709\u6c38\u4e45\u5b58\u53d6\u6b0a\uff0c\u800c\u662f\u50c5\u5728\u7279\u5b9a\u6642\u9593\u91cf\u6216\u7279\u5b9a\u5de5\u4f5c\u968e\u6bb5\u9577\u5ea6\u5167\u64c1\u6709\u5b58\u53d6\u6b0a\u3002\u9019\u975e\u5e38\u9069\u5408\u7ba1\u7406\u4efb\u52d9\u3001\u7b2c\u4e09\u65b9\u5ee0\u5546\u5b58\u53d6\u4ee5\u53ca\u5176\u4ed6\u50c5\u9700\u9593\u6b47\u6027\u4f7f\u7528\u7279\u5b9a\u6b0a\u9650\u7684\u60c5\u5883\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u900f\u904e\u6e1b\u5c11\u5e33\u6236\u53ef\u80fd\u9020\u6210\u7684\u640d\u5bb3\uff0c\u964d\u4f4e\u4e86\u5e33\u6236\u906d\u5165\u4fb5\u7684\u5f71\u97ff\u3002\u5982\u679c\u5b58\u53d6\u88ab\u62d2\u7d55\u6216\u904e\u671f\uff0c\u653b\u64ca\u8005\u5c07\u7f3a\u4e4f\u7279\u6b0a\u5b58\u53d6\u6b0a\uff0c\u9019\u8207\u300c\u6c38\u9060\u958b\u555f\u300d\u7684\u6b0a\u9650\u4e0d\u540c\u3002\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u60c5\u5883\u611f\u77e5\u539f\u5247<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u8207\u6301\u7e8c\u6027\u6b0a\u9650\u4e0d\u540c\uff0c\u56e0\u70ba\u5b58\u53d6\u662f\u6839\u64da\u9700\u8981\u6388\u4e88\u7684\u3002\u7136\u800c\uff0c\u8981\u4f7f\u6b64\u5340\u5225\u5177\u6709\u610f\u7fa9\uff0c\u7cfb\u7d71\u9700\u8981\u4e00\u7a2e\u65b9\u6cd5\u4f86\u5224\u65b7\u5b58\u53d6\u8acb\u6c42\u662f\u5426\u5408\u6cd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u4f7f\u7528\u60c5\u5883\u8cc7\u8a0a\uff08\u4f7f\u7528\u8005\u3001\u88dd\u7f6e\u3001\u4f4d\u7f6e\u53ca\u5176\u4ed6\u98a8\u96aa\u8a0a\u865f\uff09\u4f86\u5b9a\u7fa9\u8acb\u6c42\u7684\u98a8\u96aa\u8a55\u5206\uff0c\u8a72\u8a55\u5206\u7528\u65bc\u6c7a\u5b9a\u662f\u5426\u61c9\u6388\u4e88\u8acb\u6c42\uff0c\u6216\u662f\u5426\u9700\u8981\u984d\u5916\u7684\u9a57\u8b49\u3002\u539f\u5247\u4e5f\u53ef\u4ee5\u8a2d\u5b9a\u70ba\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u59cb\u7d42\u5c01\u9396\u5b58\u53d6\uff0c\u4f8b\u5982\u5728\u71df\u696d\u6642\u9593\u5916\u6216\u5f9e\u672a\u77e5\u88dd\u7f6e\u767c\u51fa\u7684\u5b58\u53d6\u8acb\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u52d5\u5316\u4f48\u5efa\u8207\u53d6\u6d88\u4f48\u5efa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u505a\u51fa\u5b58\u53d6\u6c7a\u5b9a\u5f8c\uff0c\u9700\u8981\u5c07\u6b0a\u9650\u4f48\u5efa\u7d66\u5e33\u6236\uff0c\u4e26\u5728\u6642\u9593\u8996\u7a97\u6216\u5de5\u4f5c\u968e\u6bb5\u7d50\u675f\u6642\u53d6\u6d88\u4f48\u5efa\u3002\u81ea\u52d5\u5316\u5c0d\u65bc\u5728\u4e0d\u5c0d\u6b63\u5e38\u696d\u52d9\u9020\u6210\u8ca0\u9762\u5f71\u97ff\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\u6b64\u64cd\u4f5c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u900f\u904e\u81ea\u52d5\u5316\uff0cJIT \u5b58\u53d6\u53ef\u6e1b\u5c11 IT \u958b\u92b7\u4e26\u589e\u5f37\u5b89\u5168\u614b\u52e2\u3002\u81ea\u52d5\u53d6\u6d88\u4f48\u5efa\u6d88\u9664\u4e86\u4f7f\u7528\u8005\u5de5\u4f5c\u968e\u6bb5\u7d50\u675f\u5f8c\u6b0a\u9650\u4ecd\u7136\u5b58\u5728\u7684\u98a8\u96aa\u3002\u6b64\u5916\uff0c\u5c0d\u6240\u6709\u5b58\u53d6\u6c7a\u5b9a\u548c\u64cd\u4f5c\u9032\u884c\u8a18\u9304\u8207\u7a3d\u6838\u53ef\u589e\u5f37\u53ef\u8996\u6027\u4e26\u7c21\u5316\u5408\u898f\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53ca\u6642\u5b58\u53d6 (Just-in-Time Access) \u7684\u5be6\u969b\u904b\u4f5c\u65b9\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5be6\u969b\u4e0a\uff0cJIT \u5b58\u53d6\u662f\u4e00\u500b\u81ea\u52d5\u5316\u6d41\u7a0b\uff0c\u5c0d\u4f7f\u7528\u8005\u800c\u8a00\u61c9\u8a72\u662f\u8fd1\u4e4e\u96b1\u5f62\u7684\u3002\u4f8b\u5982\uff0c\u8003\u616e\u627f\u5305\u5546\u9700\u8981\u5b58\u53d6\u4f01\u696d\u8cc7\u6e90\u5169\u5c0f\u6642\u4ee5\u5b8c\u6210\u4efb\u52d9\u7684\u60c5\u6cc1\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u770b\u8d77\u4f86\u6703\u50cf\u4e0b\u9762\u9019\u6a23\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u627f\u5305\u5546\u63d0\u51fa\u5b58\u53d6\u8acb\u6c42<\/li>\n\n\n\n<li>\u5b58\u53d6\u8acb\u6c42\u6703\u6839\u64da\u60c5\u5883\u548c\u516c\u53f8\u653f\u7b56\u9032\u884c\u8a55\u4f30<\/li>\n\n\n\n<li>\u82e5\u7372\u6838\u51c6\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u6388\u4e88\u4f7f\u7528\u8005\u6b0a\u9650<\/li>\n\n\n\n<li>\u627f\u5305\u5546\u64c1\u6709\u5169\u5c0f\u6642\u7684\u5b58\u53d6\u6b0a\u9650<\/li>\n\n\n\n<li>\u5169\u5c0f\u6642\u7d50\u675f\u6642\uff0c\u6b0a\u9650\u6703\u81ea\u52d5\u4e14\u7acb\u5373\u88ab\u64a4\u92b7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u900f\u904e JIT \u5b58\u53d6\uff0c\u627f\u5305\u5546\u53ef\u4ee5\u5b58\u53d6\u4ed6\u5011\u5728\u96f2\u7aef\u3001\u5730\u7aef\u548c\u9060\u7aef\u7ad9\u9ede\u4e2d\u5177\u6709\u5408\u6cd5\u9700\u6c42\u7684\u6240\u6709\u4f01\u696d\u8cc7\u6e90\u3002\u7136\u800c\uff0c\u7531\u65bc\u5b58\u53d6\u50c5\u9650\u65bc\u55ae\u4e00\u5de5\u4f5c\u968e\u6bb5\u6216\u6642\u9593\u8996\u7a97\uff0c\u4e14\u63a1\u9010\u6848\u6388\u4e88\uff0c\u56e0\u6b64\u5c0d\u4f01\u696d\u7684\u98a8\u96aa\u662f\u6709\u9650\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53ca\u6642\u5b58\u53d6 (Just-in-Time Access) \u7684\u6548\u76ca<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u96a8\u8457\u4f01\u696d\u81f4\u529b\u65bc\u63a1\u7528\u96f6\u4fe1\u4efb\uff0cJIT \u5b58\u53d6\u5c0d\u65bc\u5927\u898f\u6a21\u5be6\u4f5c <a href=\"https:\/\/www.catonetworks.com\/glossary\/principle-of-least-privilege\/\">\u6700\u5c0f\u6b0a\u9650\u5b58\u53d6<\/a> \u81f3\u95dc\u91cd\u8981\u3002\u900f\u904e\u9019\u6a23\u505a\uff0c\u7d44\u7e54\u4e0d\u50c5\u80fd\u63a8\u9032\u5176\u96f6\u4fe1\u4efb\u76ee\u6a19\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u3001\u6cd5\u898f\u9075\u5faa\u548c\u71df\u904b\u6548\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>JIT \u5b58\u53d6\u7684\u5b89\u5168\u8207\u5408\u898f\u6548\u76ca<\/strong><\/p>\n\n\n<section class=\"c-block b-title-text-buttons--default c-margin c-margin--bottom-default c-padding c-padding--top-default c-padding--bottom-default c-block b-title-text-buttons b-title-text-buttons--page-what-is-just-in-time-access-jit  align b-title-text-buttons-layout-default b-title-text-buttons-style-default\" id=\"How_to_Implement_ZTNA\">\n\t<div class=\"c-background c-background--container\">\n    \n    \n    <div class=\"c-background__content\">\n\t\t<div class=\"container\">\n\t\t\t<div class=\"b-title-text-buttons__content\">\n\t\t\t\t\t\t\t\t<div class=\"c-text\" >\n\t\t<table>\n<tbody>\n<tr>\n<td><b>\u6548\u76ca<\/b><\/td>\n<td><b>\u7bc4\u4f8b\u60c5\u5883<\/b><\/td>\n<td><b>\u7d44\u7e54\u50f9\u503c<\/b><\/td>\n<\/tr>\n<tr>\n<td>\u6e1b\u5c11\u653b\u64ca\u9762<\/td>\n<td>\u7ba1\u7406\u54e1\u5b58\u53d6\u6b0a\u9650\u5728 2 \u5c0f\u6642\u5f8c\u904e\u671f<\/td>\n<td>\u9650\u5236\u653b\u64ca\u8005\u5229\u7528\u7684\u6a5f\u6703<\/td>\n<\/tr>\n<tr>\n<td>\u6191\u8b49\u7aca\u53d6\u9632\u79a6<\/td>\n<td>\u4e00\u65e6\u5b58\u53d6\u8996\u7a97\u7d50\u675f\uff0c\u88ab\u7aca\u53d6\u7684\u5e33\u6236\u5373\u7121\u7528\u8655<\/td>\n<td>\u62b5\u92b7\u6191\u8b49\u906d\u6d29\u6f0f\u7684\u5f71\u97ff<\/td>\n<\/tr>\n<tr>\n<td>\u5167\u90e8\u5a01\u8105\u7de9\u89e3<\/td>\n<td>\u4f9b\u61c9\u5546\u7121\u6cd5\u7dad\u6301\u6301\u7e8c\u5b58\u53d6\u6b0a\u9650<\/td>\n<td>\u964d\u4f4e\u5167\u90e8\u6feb\u7528\u6f5b\u5728\u98a8\u96aa<\/td>\n<\/tr>\n<tr>\n<td>\u5408\u898f\u6027\u4e00\u81f4\u6027<\/td>\n<td>\u65e5\u8a8c\u986f\u793a\u8ab0\u5b58\u53d6\u4e86\u654f\u611f\u8cc7\u6599\u4ee5\u53ca\u5b58\u53d6\u6642\u9593<\/td>\n<td>\u8b49\u660e\u7b26\u5408 GDPR\u3001HIPAA\u3001SOX \u898f\u7bc4<\/td>\n<\/tr>\n<tr>\n<td>\u66f4\u8f15\u9b06\u7684\u7a3d\u6838\u6e96\u5099<\/td>\n<td>\u63d0\u4f9b\u8a73\u7d30\u8a18\u9304\u4ee5\u4f9b\u6aa2\u67e5<\/td>\n<td>\u7e2e\u77ed\u5408\u898f\u7a3d\u6838\u7684\u6642\u9593\u8207\u6210\u672c<\/td>\n<\/tr>\n<tr>\n<td>IT \u6548\u7387<\/td>\n<td>\u81ea\u52d5\u5316\u505c\u7528\u81e8\u6642\u5e33\u865f<\/td>\n<td>\u6e1b\u8f15 IT \u5de5\u4f5c\u8ca0\u8f09\uff1b\u9632\u6b62\u4eba\u70ba\u932f\u8aa4<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u8005\u751f\u7522\u529b<\/td>\n<td>\u96a8\u9700\u5b58\u53d6\u8acb\u6c42\u53ef\u7acb\u5373\u7372\u5f97\u6838\u51c6<\/td>\n<td>\u5728\u4e0d\u9032\u884c\u904e\u5ea6\u914d\u7f6e\u7684\u60c5\u6cc1\u4e0b\u5be6\u73fe\u5de5\u4f5c\u76ee\u6a19<\/td>\n<\/tr>\n<tr>\n<td>\u96c6\u4e2d\u5f0f Cato \u7a3d\u6838\u5831\u544a<\/td>\n<td>\u76e3\u7ba1\u6a5f\u69cb\u7684\u55ae\u4e00\u4e8b\u5be6\u4f86\u6e90<\/td>\n<td>\u52a0\u901f\u7a3d\u6838\u6e96\u5099\u4e26\u6e1b\u5c11\u7f70\u6b3e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t<\/div>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u5168\u6027\u6548\u76ca<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u4e3b\u8981\u662f\u70ba\u4e86\u589e\u5f37\u7d44\u7e54\u7684\u5b89\u5168\u614b\u52e2\u800c\u8a2d\u8a08\u3002\u5b83\u6240\u63d0\u4f9b\u7684\u4e00\u4e9b\u4e3b\u8981\u512a\u9ede\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u964d\u4f4e\u5e33\u6236\u63a5\u7ba1 (ATO) \u653b\u64ca\u7684\u5a01\u8105<\/li>\n\n\n\n<li>\u5075\u6e2c\u4e26\u9632\u6b62\u653b\u64ca\u8005\u5728\u7d44\u7e54\u74b0\u5883\u5167\u7684\u6a6b\u5411\u79fb\u52d5<\/li>\n\n\n\n<li>\u964d\u4f4e\u8207\u5167\u90e8\u5a01\u8105\u76f8\u95dc\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5408\u898f\u8207\u7a3d\u6838\u512a\u9ede<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9664\u4e86\u964d\u4f4e\u7d44\u7e54\u767c\u751f\u8cc7\u6599\u5916\u6d29\u548c\u5176\u4ed6\u53ef\u5831\u544a\u4e8b\u4ef6\u7684\u98a8\u96aa\u5916\uff0cJIT \u5b58\u53d6\u9084\u63d0\u4f9b\u984d\u5916\u7684\u5408\u898f\u512a\u9ede\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b58\u53d6\u8acb\u6c42\u7684\u7a3d\u6838\u8a18\u9304<\/li>\n\n\n\n<li>\u7b26\u5408 GDPR\u3001PCI DSS\u3001HIPAA \u548c\u5176\u4ed6\u6cd5\u898f\u7684\u5b58\u53d6\u7ba1\u7406\u8981\u6c42<\/li>\n\n\n\n<li>\u6700\u5c0f\u6b0a\u9650\u5b58\u53d6\u7ba1\u7406\u7684\u8b49\u660e<\/li>\n\n\n\n<li>\u964d\u4f4e\u56e0\u672a\u7d93\u6388\u6b0a\u5b58\u53d6\u53d7\u4fdd\u8b77\u8cc7\u6599\u800c\u9762\u81e8\u7f70\u6b3e\u548c\u8655\u7f70\u7684\u98a8\u96aa<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u71df\u904b\u6548\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">JIT \u5b58\u53d6\u7684\u8a2d\u8a08\u65e8\u5728\u589e\u5f37\u5b89\u5168\u6027\uff0c\u540c\u6642\u4e0d\u6703\u70ba\u71df\u904b\u5718\u968a\u589e\u52a0\u984d\u5916\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002\u5176\u4e2d\u7684\u95dc\u9375\u8981\u7d20\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u81ea\u52d5\u5316\u6b0a\u9650\u4f48\u5efa\u8207\u53d6\u6d88\u4f48\u5efa<\/li>\n\n\n\n<li>\u5075\u6e2c\u904e\u5ea6\u4f48\u5efa\u7684\u5e33\u6236<\/li>\n\n\n\n<li>\u652f\u63f4\u4e8b\u4ef6\u5075\u6e2c\u8207\u88dc\u6551<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Cato Networks \u8207\u53ca\u6642 (Just-in-Time) \u5b58\u53d6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cato <a href=\"https:\/\/www.catonetworks.com\/sase\/\">SASE<\/a> \u96f2\u7aef\u5e73\u53f0\u5c07 JIT \u5b58\u53d6\u5be6\u4f5c\u70ba\u5176\u878d\u5408\u5f0f\u3001\u5177\u5099\u8eab\u5206\u8b58\u5225\u611f\u77e5\u529f\u80fd\u7684 <a href=\"https:\/\/www.catonetworks.com\/zero-trust-network-access\/\">\u96f6\u4fe1\u4efb\u7db2\u8def\u5b58\u53d6 (ZTNA)<\/a> \u7684\u4e00\u90e8\u5206\u3002ZTNA \u5305\u542b\u5728 Cato \u7684\u6bcf\u500b\u5168\u7403 PoP \u7db2\u8def\u4e2d\uff0c\u53ef\u5728\u6574\u500b\u7d44\u7e54\u7684 IT \u74b0\u5883\u4e2d\u5be6\u73fe\u7121\u7e2b\u3001\u53ef\u64f4\u5c55\u7684 <a href=\"https:\/\/www.catonetworks.com\/glossary\/identity-access-management\/\">\u8eab\u5206\u8207\u5b58\u53d6\u7ba1\u7406 (IAM)<\/a> \u548c\u539f\u5247\u57f7\u884c\u3002\u6b64\u6574\u5408\u6d88\u9664\u4e86\u5c0d\u55ae\u9ede\u5b89\u5168\u89e3\u6c7a\u65b9\u6848\u7684\u9700\u6c42\uff0c\u4e26\u5be6\u73fe\u4e86\u5177\u5099\u6301\u7e8c\u9a57\u8b49\u529f\u80fd\u7684\u5373\u6642\u653f\u7b56\u57f7\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs-about-just-in-time-access\">\u95dc\u65bc\u5373\u6642\u5b58\u53d6 (Just-in-Time Access) \u7684\u5e38\u898b\u554f\u984c\u96c6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5373\u6642\u5b58\u53d6\u89e3\u6c7a\u4e86\u4ec0\u9ebc\u554f\u984c\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u6642\u5b58\u53d6 (JIT) \u89e3\u6c7a\u4e86\u904e\u5ea6\u914d\u7f6e\u5e33\u6236\u7684\u554f\u984c\uff0c\u9019\u4e9b\u5e33\u6236\u901a\u5e38\u662f\u7db2\u8def\u653b\u64ca\u8005\u7684\u76ee\u6a19\u8207\u5229\u7528\u5c0d\u8c61\u3002JIT \u5b58\u53d6\u6839\u64da\u9700\u6c42\u6388\u4e88\u6709\u9650\u7684\u5b58\u53d6\u6b0a\uff0c\u4e26\u5728\u5230\u671f\u5f8c\u81ea\u52d5\u64a4\u92b7\uff0c\u5f9e\u800c\u9650\u5236\u53d7\u99ed\u5e33\u6236\u53ef\u80fd\u9020\u6210\u7684\u640d\u5bb3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">JIT \u8207\u50b3\u7d71\u5b58\u53d6\u6a21\u578b\u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u50b3\u7d71\u5b58\u53d6\u6a21\u578b\u5373\u4f7f\u5728\u50c5\u9700\u5076\u723e\u5b58\u53d6\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u6703\u6388\u4e88\u5c0d\u5404\u7a2e\u8cc7\u6e90\u7684\u6301\u7e8c\u5b58\u53d6\u6b0a\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cJIT \u5f37\u5236\u57f7\u884c\u6700\u5c0f\u6b0a\u9650\uff0c\u4e26\u5728\u8a2d\u5b9a\u7684\u6642\u9593\u5f8c\u64a4\u92b7\u5b58\u53d6\u6b0a\u3002\u56e0\u6b64\uff0cJIT \u5b58\u53d6\u66f4\u7b26\u5408\u96f6\u4fe1\u4efb\u5b89\u5168\u539f\u5247\uff0c\u4e5f\u66f4\u70ba\u5b89\u5168\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5373\u6642\u5b58\u53d6\u662f\u5426\u652f\u63f4\u5408\u898f\u9700\u6c42\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u662f\u7684\uff0c\u5373\u6642\u5b58\u53d6\u7b26\u5408\u5404\u9805\u6cd5\u898f\u6240\u898f\u5b9a\u7684\u6700\u5c0f\u6b0a\u9650\u5b58\u53d6\u8981\u6c42\uff0c\u4e26\u6703\u7522\u751f\u6240\u6709\u5b58\u53d6\u8981\u6c42\u7684\u7a3d\u6838\u65e5\u8a8c\u3002\u9019\u8b93\u7d44\u7e54\u80fd\u66f4\u5bb9\u6613\u8b49\u660e\u4ed6\u5011\u5df2\u59a5\u5584\u63a7\u7ba1\u5c0d\u53d7\u4fdd\u8b77\u8cc7\u6599\u8207\u8cc7\u6e90\u7684\u5b58\u53d6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5373\u6642\u5b58\u53d6\u50c5\u9069\u7528\u65bc\u7ba1\u7406\u54e1\u55ce\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u662f\uff0c\u5373\u6642\u5b58\u53d6\u9069\u7528\u65bc\u6240\u6709\u6578\u4f4d\u5e33\u6236\uff0c\u5305\u62ec IT \u7ba1\u7406\u54e1\u3001\u7b2c\u4e09\u65b9\u5ee0\u5546\u8207\u7d42\u7aef\u4f7f\u7528\u8005\u3002\u4f8b\u5982\uff0c\u627f\u5305\u5546\u53ef\u80fd\u6703\u88ab\u6388\u4e88\u5c0d\u7d44\u7e54\u74b0\u5883\u5167\u7279\u5b9a\u61c9\u7528\u7a0b\u5f0f\u7684\u81e8\u6642\u5b58\u53d6\u6b0a\u3002\u5373\u6642\u5b58\u53d6\u7684\u76ee\u6a19\u662f\u5c07\u6700\u5c0f\u6b0a\u9650\u539f\u5247\u666e\u904d\u61c9\u7528\uff0c\u800c\u4e0d\u50c5\u9650\u65bc\u7ba1\u7406\u54e1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cato \u5982\u4f55\u5be6\u73fe\u5373\u6642\u5b58\u53d6\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cato SASE \u96f2\u7aef\u5e73\u53f0\u5c07\u5373\u6642\u5b58\u53d6\u4f5c\u70ba\u5176 ZTNA 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\u8a31\u591a\u7db2\u8def\u653b\u64ca\u6d89\u53ca\u53d7\u640d\u7684\u7279\u6b0a\u5e33\u6236\uff0c\u653b\u64ca\u8005\u4ee5\u9019\u4e9b\u5e33\u6236\u70ba\u76ee\u6a19\uff0c\u5229\u7528\u5176\u589e\u52a0\u7684\u5b58\u53d6\u6b0a\u9650\u3002JIT \u5b58\u53d6\u6709\u52a9\u65bc\u964d\u4f4e\u6b64\u98a8\u96aa\uff0c\u65b9\u6cd5\u662f\u6e1b\u5c11\u5e33\u6236\u64c1\u6709\u7684\u5b58\u53d6\u6b0a\uff0c\u4e26\u4f7f\u5b58\u53d6\u7ba1\u7406\u8207\u6700\u5c0f\u6b0a\u9650\u539f\u5247\u53ca\u96f6\u4fe1\u4efb\u5b89\u5168\u6a21\u578b\u4fdd\u6301\u4e00\u81f4\u3002 \u70ba\u4ec0\u9ebc\u53ca\u6642\u5b58\u53d6\u5f88\u91cd\u8981 \u904e\u5ea6\u914d\u7f6e\u7684\u5e33\u6236\u662f\u4f01\u696d\u5b89\u5168\u9762\u81e8\u7684\u5e38\u898b\u6311\u6230\u3002\u5927\u591a\u6578\u7db2\u8def\u653b\u64ca\u6d89\u53ca\u653b\u64ca\u8005\u53d6\u5f97\u7279\u6b0a\u5e33\u6236\u7684\u5b58\u53d6\u6b0a\uff0c\u7136\u5f8c\u5229\u7528\u76f8\u95dc\u6b0a\u9650\u4f86\u9054\u6210\u5176\u76ee\u6a19\u3002\u7576\u4f7f\u7528\u8005\u88ab\u5206\u914d\u4e86\u4ed6\u5011\u4e0d\u9700\u8981\uff08\u6216\u4e0d\u7e3d\u662f\u9700\u8981\uff09\u7684\u6b0a\u9650\u6642\uff0c\u9019\u6703\u64f4\u5927\u653b\u64ca\u8005\u53ef\u4ee5\u9396\u5b9a\u7684\u5e33\u6236\u7bc4\u570d\u3002 JIT \u5b58\u53d6\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u662f\u56e0\u70ba\u5b83\u6709\u52a9\u65bc\u964d\u4f4e\u8207\u7279\u6b0a\u5e33\u6236\u76f8\u95dc\u7684\u98a8\u96aa\u3002JIT 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\u5b58\u53d6\u662f\u900f\u904e\u7d50\u5408\u81ea\u52d5\u5316\u60c5\u5883\u611f\u77e5\u539f\u5247\u8207\u4f48\u5efa\/\u53d6\u6d88\u4f48\u5efa\u6240\u7ba1\u7406\u7684\u81e8\u6642\u6b0a\u9650\u4f86\u5be6\u4f5c\u7684\u3002\u6b64\u5916\uff0c\u9019\u4e9b\u539f\u5247\u5fc5\u9808\u6709\u5b89\u5168\u63a7\u5236\u63aa\u65bd\u4f5c\u70ba\u5f8c\u76fe\uff0c\u4ee5\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u6388\u4e88\u5b58\u53d6\u6b0a\uff0c\u540c\u6642\u6d88\u9664\u5b58\u53d6\u63a7\u5236\u88ab\u7e5e\u904e\u7684\u98a8\u96aa\u3002 \u53ca\u6642\u5b58\u53d6\u7684\u95dc\u9375\u5143\u4ef6 \u81e8\u6642\u6b0a\u9650 JIT \u5b58\u53d6\u4ee5\u81e8\u6642\u3001\u6709\u6642\u6548\u7684\u6b0a\u9650\u53d6\u4ee3\u6c38\u4e45\u6b0a\u9650\u3002\u5e33\u6236\u4e0d\u518d\u64c1\u6709\u6c38\u4e45\u5b58\u53d6\u6b0a\uff0c\u800c\u662f\u50c5\u5728\u7279\u5b9a\u6642\u9593\u91cf\u6216\u7279\u5b9a\u5de5\u4f5c\u968e\u6bb5\u9577\u5ea6\u5167\u64c1\u6709\u5b58\u53d6\u6b0a\u3002\u9019\u975e\u5e38\u9069\u5408\u7ba1\u7406\u4efb\u52d9\u3001\u7b2c\u4e09\u65b9\u5ee0\u5546\u5b58\u53d6\u4ee5\u53ca\u5176\u4ed6\u50c5\u9700\u9593\u6b47\u6027\u4f7f\u7528\u7279\u5b9a\u6b0a\u9650\u7684\u60c5\u5883\u3002 \u9019\u900f\u904e\u6e1b\u5c11\u5e33\u6236\u53ef\u80fd\u9020\u6210\u7684\u640d\u5bb3\uff0c\u964d\u4f4e\u4e86\u5e33\u6236\u906d\u5165\u4fb5\u7684\u5f71\u97ff\u3002\u5982\u679c\u5b58\u53d6\u88ab\u62d2\u7d55\u6216\u904e\u671f\uff0c\u653b\u64ca\u8005\u5c07\u7f3a\u4e4f\u7279\u6b0a\u5b58\u53d6\u6b0a\uff0c\u9019\u8207\u300c\u6c38\u9060\u958b\u555f\u300d\u7684\u6b0a\u9650\u4e0d\u540c\u3002\u00a0 \u60c5\u5883\u611f\u77e5\u539f\u5247 JIT \u5b58\u53d6\u8207\u6301\u7e8c\u6027\u6b0a\u9650\u4e0d\u540c\uff0c\u56e0\u70ba\u5b58\u53d6\u662f\u6839\u64da\u9700\u8981\u6388\u4e88\u7684\u3002\u7136\u800c\uff0c\u8981\u4f7f\u6b64\u5340\u5225\u5177\u6709\u610f\u7fa9\uff0c\u7cfb\u7d71\u9700\u8981\u4e00\u7a2e\u65b9\u6cd5\u4f86\u5224\u65b7\u5b58\u53d6\u8acb\u6c42\u662f\u5426\u5408\u6cd5\u3002 JIT \u5b58\u53d6\u4f7f\u7528\u60c5\u5883\u8cc7\u8a0a\uff08\u4f7f\u7528\u8005\u3001\u88dd\u7f6e\u3001\u4f4d\u7f6e\u53ca\u5176\u4ed6\u98a8\u96aa\u8a0a\u865f\uff09\u4f86\u5b9a\u7fa9\u8acb\u6c42\u7684\u98a8\u96aa\u8a55\u5206\uff0c\u8a72\u8a55\u5206\u7528\u65bc\u6c7a\u5b9a\u662f\u5426\u61c9\u6388\u4e88\u8acb\u6c42\uff0c\u6216\u662f\u5426\u9700\u8981\u984d\u5916\u7684\u9a57\u8b49\u3002\u539f\u5247\u4e5f\u53ef\u4ee5\u8a2d\u5b9a\u70ba\u5728\u7279\u5b9a\u60c5\u5883\u4e0b\u59cb\u7d42\u5c01\u9396\u5b58\u53d6\uff0c\u4f8b\u5982\u5728\u71df\u696d\u6642\u9593\u5916\u6216\u5f9e\u672a\u77e5\u88dd\u7f6e\u767c\u51fa\u7684\u5b58\u53d6\u8acb\u6c42\u3002 \u81ea\u52d5\u5316\u4f48\u5efa\u8207\u53d6\u6d88\u4f48\u5efa \u5728\u505a\u51fa\u5b58\u53d6\u6c7a\u5b9a\u5f8c\uff0c\u9700\u8981\u5c07\u6b0a\u9650\u4f48\u5efa\u7d66\u5e33\u6236\uff0c\u4e26\u5728\u6642\u9593\u8996\u7a97\u6216\u5de5\u4f5c\u968e\u6bb5\u7d50\u675f\u6642\u53d6\u6d88\u4f48\u5efa\u3002\u81ea\u52d5\u5316\u5c0d\u65bc\u5728\u4e0d\u5c0d\u6b63\u5e38\u696d\u52d9\u9020\u6210\u8ca0\u9762\u5f71\u97ff\u7684\u60c5\u6cc1\u4e0b\u57f7\u884c\u6b64\u64cd\u4f5c\u81f3\u95dc\u91cd\u8981\u3002 \u900f\u904e\u81ea\u52d5\u5316\uff0cJIT \u5b58\u53d6\u53ef\u6e1b\u5c11 IT \u958b\u92b7\u4e26\u589e\u5f37\u5b89\u5168\u614b\u52e2\u3002\u81ea\u52d5\u53d6\u6d88\u4f48\u5efa\u6d88\u9664\u4e86\u4f7f\u7528\u8005\u5de5\u4f5c\u968e\u6bb5\u7d50\u675f\u5f8c\u6b0a\u9650\u4ecd\u7136\u5b58\u5728\u7684\u98a8\u96aa\u3002\u6b64\u5916\uff0c\u5c0d\u6240\u6709\u5b58\u53d6\u6c7a\u5b9a\u548c\u64cd\u4f5c\u9032\u884c\u8a18\u9304\u8207\u7a3d\u6838\u53ef\u589e\u5f37\u53ef\u8996\u6027\u4e26\u7c21\u5316\u5408\u898f\u6027\u3002 \u53ca\u6642\u5b58\u53d6 (Just-in-Time Access) \u7684\u5be6\u969b\u904b\u4f5c\u65b9\u5f0f \u5be6\u969b\u4e0a\uff0cJIT \u5b58\u53d6\u662f\u4e00\u500b\u81ea\u52d5\u5316\u6d41\u7a0b\uff0c\u5c0d\u4f7f\u7528\u8005\u800c\u8a00\u61c9\u8a72\u662f\u8fd1\u4e4e\u96b1\u5f62\u7684\u3002\u4f8b\u5982\uff0c\u8003\u616e\u627f\u5305\u5546\u9700\u8981\u5b58\u53d6\u4f01\u696d\u8cc7\u6e90\u5169\u5c0f\u6642\u4ee5\u5b8c\u6210\u4efb\u52d9\u7684\u60c5\u6cc1\u3002\u00a0 \u9019\u770b\u8d77\u4f86\u6703\u50cf\u4e0b\u9762\u9019\u6a23\uff1a \u900f\u904e JIT \u5b58\u53d6\uff0c\u627f\u5305\u5546\u53ef\u4ee5\u5b58\u53d6\u4ed6\u5011\u5728\u96f2\u7aef\u3001\u5730\u7aef\u548c\u9060\u7aef\u7ad9\u9ede\u4e2d\u5177\u6709\u5408\u6cd5\u9700\u6c42\u7684\u6240\u6709\u4f01\u696d\u8cc7\u6e90\u3002\u7136\u800c\uff0c\u7531\u65bc\u5b58\u53d6\u50c5\u9650\u65bc\u55ae\u4e00\u5de5\u4f5c\u968e\u6bb5\u6216\u6642\u9593\u8996\u7a97\uff0c\u4e14\u63a1\u9010\u6848\u6388\u4e88\uff0c\u56e0\u6b64\u5c0d\u4f01\u696d\u7684\u98a8\u96aa\u662f\u6709\u9650\u7684\u3002 \u53ca\u6642\u5b58\u53d6 (Just-in-Time Access) \u7684\u6548\u76ca \u96a8\u8457\u4f01\u696d\u81f4\u529b\u65bc\u63a1\u7528\u96f6\u4fe1\u4efb\uff0cJIT \u5b58\u53d6\u5c0d\u65bc\u5927\u898f\u6a21\u5be6\u4f5c \u6700\u5c0f\u6b0a\u9650\u5b58\u53d6 \u81f3\u95dc\u91cd\u8981\u3002\u900f\u904e\u9019\u6a23\u505a\uff0c\u7d44\u7e54\u4e0d\u50c5\u80fd\u63a8\u9032\u5176\u96f6\u4fe1\u4efb\u76ee\u6a19\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u3001\u6cd5\u898f\u9075\u5faa\u548c\u71df\u904b\u6548\u7387\u3002 JIT \u5b58\u53d6\u7684\u5b89\u5168\u8207\u5408\u898f\u6548\u76ca \u5b89\u5168\u6027\u6548\u76ca JIT \u5b58\u53d6\u4e3b\u8981\u662f\u70ba\u4e86\u589e\u5f37\u7d44\u7e54\u7684\u5b89\u5168\u614b\u52e2\u800c\u8a2d\u8a08\u3002\u5b83\u6240\u63d0\u4f9b\u7684\u4e00\u4e9b\u4e3b\u8981\u512a\u9ede\u5305\u62ec\uff1a \u5408\u898f\u8207\u7a3d\u6838\u512a\u9ede&#8230;<\/p>\n","protected":false},"author":193,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false},"glossary-topic":[1513,1518,1514],"coauthors":[1180],"class_list":["post-167106","glossary","type-glossary","status-publish","hentry","glossary-topic--zh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u4ec0\u9ebc\u662f\u53ca\u6642\u5b58\u53d6 (JIT)\uff1f | Cato Networks<\/title>\n<meta name=\"description\" content=\"\u4e86\u89e3 Cato \u5982\u4f55\u900f\u904e\u8eab\u5206\u611f\u77e5 ZTNA 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