{"id":35236,"date":"2026-08-16T08:00:08","date_gmt":"2026-08-16T00:00:08","guid":{"rendered":"https:\/\/www.varidata.com\/?p=35236"},"modified":"2026-08-14T16:21:56","modified_gmt":"2026-08-14T08:21:56","slug":"how-to-disable-usb-ports-on-servers-to-prevent-data-leakage","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","title":{"rendered":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732"},"content":{"rendered":"<p>\u672a\u53d7\u4fdd\u62a4\u7684<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/\" target=\"_blank\">\u670d\u52a1\u5668\u786c\u4ef6<\/a>\u4f1a\u4f7f\u4f01\u4e1a\u57fa\u7840\u8bbe\u65bd\u9762\u4e34\u4e25\u91cd\u98ce\u9669\u3002\u60a8\u5fc5\u987b\u963b\u6b62 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u963b\u65ad\u6076\u610f\u8f6f\u4ef6\u5165\u4fb5\u3002\u786c\u4ef6 BIOS \u914d\u7f6e\u53ef\u8ba9\u60a8\u5f7b\u5e95\u7981\u7528\u7269\u7406\u63a7\u5236\u5668\u63a5\u53e3\u3002\u64cd\u4f5c\u7cfb\u7edf\u7b56\u7565\u5219\u53ef\u5b9e\u65bd\u7cbe\u786e\u7684\u7ba1\u7406\u63a7\u5236\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u5728\u4e0d\u5f71\u54cd\u7cfb\u7edf\u7ef4\u62a4\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0\u6709\u6548\u7684 USB \u5c01\u9501\u3002\u4f01\u4e1a\u7ea7\u7ec8\u7aef\u6570\u636e\u4e22\u5931\u9632\u62a4\u8f6f\u4ef6\u53ef\u4e3a\u654f\u611f\u6587\u4ef6\u63d0\u4f9b\u5f3a\u6709\u529b\u7684\u4fdd\u62a4\u3002\u4e13\u7528 DLP \u5de5\u5177\u4f1a\u76d1\u63a7\u5df2\u8fde\u63a5\u7684\u5b58\u50a8\u9a71\u52a8\u5668\uff0c\u5e76\u5373\u65f6\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-optimize-cpu-gpu-data-transfer-latency-in-ai-servers\/\" target=\"_blank\">\u6570\u636e\u4f20\u8f93<\/a>\u3002\u6070\u5f53\u7684 USB \u5c01\u9501\u89c4\u5219\u80fd\u591f\u5728\u4fdd\u7559\u5173\u952e\u7ba1\u7406\u8bbf\u95ee\u80fd\u529b\u7684\u540c\u65f6\uff0c\u7ef4\u62a4\u670d\u52a1\u5668\u5b89\u5168\u3002\u5b9e\u65bd\u53ef\u9760\u7684\u6570\u636e\u6cc4\u9732\u9632\u62a4\uff0c\u6709\u52a9\u4e8e\u5728\u6574\u4e2a\u7f51\u7edc\u4e2d\u6301\u7eed\u4fdd\u62a4\u786c\u4ef6\u5b89\u5168\u3002<\/p>\n<h2>\u5173\u952e\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u5728\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u4e4b\u524d\uff0c\u4f7f\u7528 BIOS \u8bbe\u7f6e\u7981\u7528\u670d\u52a1\u5668\u7aef\u53e3\u3002<\/p>\n<\/li>\n<li>\n<p>\u5e94\u7528\u7ec4\u7b56\u7565\u5bf9\u8c61\uff0c\u5728 Windows \u670d\u52a1\u5668\u8303\u56f4\u5185\u963b\u6b62\u5916\u90e8\u5b58\u50a8\u9a71\u52a8\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u90e8\u7f72 DLP \u8f6f\u4ef6\uff0c\u4e3a\u83b7\u51c6\u7684\u516c\u53f8 U \u76d8\u521b\u5efa\u767d\u540d\u5355\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u66f4\u65b0\u751f\u4ea7\u73af\u5883\u670d\u52a1\u5668\u4e4b\u524d\uff0c\u5148\u5728\u9884\u53d1\u5e03\u6216\u6d4b\u8bd5\u73af\u5883\u4e2d\u9a8c\u8bc1\u6240\u6709\u5b89\u5168\u89c4\u5219\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5728\u670d\u52a1\u5668\u4e0a\u963b\u6b62 USB \u7aef\u53e3\u7684\u65b9\u6cd5<\/h2>\n<h3>\u901a\u8fc7 BIOS\/UEFI \u8bbe\u7f6e\u5b9e\u65bd\u786c\u4ef6\u63a7\u5236<\/h3>\n<p>\u60a8\u53ef\u4ee5\u76f4\u63a5\u5728\u56fa\u4ef6\u5c42\u9762\u7981\u7528\u670d\u52a1\u5668\u7aef\u53e3\u3002\u60a8\u53ef\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\u8fdb\u5165\u7cfb\u7edf BIOS \u6216 UEFI\uff0c\u4ee5\u5173\u95ed\u7269\u7406\u63a7\u5236\u5668\u3002\u8fd9\u79cd\u786c\u4ef6\u63a7\u5236\u53ef\u5728\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u4e4b\u524d\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5b58\u50a8\u4ecb\u8d28\u63a5\u5165\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6743\u8861\u7ef4\u5ea6<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>BIOS \u5c42\u7ea7\u7aef\u53e3\u7981\u7528<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u64cd\u4f5c\u7cfb\u7edf\u5c42\u7ea7\u963b\u6b62<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u7528\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5e76\u975e\u6240\u6709\u7cfb\u7edf\u90fd\u63d0\u4f9b BIOS \u5c42\u7ea7\u7684\u7aef\u53e3\u7981\u7528\u529f\u80fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u901a\u8fc7\u5b89\u5168\u8f6f\u4ef6\u3001Windows \u6ce8\u518c\u8868\u3001\u8bbe\u5907\u7ba1\u7406\u5668\u6216\u7ec4\u7b56\u7565\u5b9e\u73b0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7cbe\u7ec6\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u5200\u5207\uff1a\u4f1a\u963b\u6b62\u6240\u6709\u5916\u8bbe\u8bbe\u5907\uff0c\u5305\u62ec\u5408\u6cd5\u7684\u952e\u76d8\u548c\u9f20\u6807<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f4\u7ec6\u7c92\u5ea6\uff1a\u53ef\u901a\u8fc7\u767d\u540d\u5355\/\u9ed1\u540d\u5355\u4ec5\u963b\u6b62\u5b58\u50a8\u8bbe\u5907\uff0c\u540c\u65f6\u5141\u8bb8\u5fc5\u8981\u5916\u8bbe<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ba1\u7406\u65b9\u5f0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9700\u8981\u5bf9\u6bcf\u53f0\u7cfb\u7edf\u5355\u72ec\u4fee\u6539 BIOS \u8bbe\u7f6e<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u901a\u8fc7\u7ec8\u7aef\u8f6f\u4ef6\u6216\u7ec4\u7b56\u7565\u5728\u6574\u4e2a\u57df\u4e2d\u7edf\u4e00\u90e8\u7f72<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u6548\u679c<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5b58\u50a8\u8bbe\u5907\u4f7f\u7528\uff0c\u4f46\u4e5f\u4f1a\u963b\u6b62\u6240\u6709\u786c\u4ef6\u5916\u8bbe<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9632\u6b62\u901a\u8fc7\u53ef\u79fb\u52a8\u5b58\u50a8\u4ecb\u8d28\u5bfc\u81f4\u7684\u6570\u636e\u6cc4\u9732\uff0c\u540c\u65f6\u4fdd\u7559\u5173\u952e\u786c\u4ef6\u7684\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fd0\u7ef4\u6743\u8861<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b80\u5355\uff0c\u4f46\u8fd0\u7ef4\u8d1f\u62c5\u8f83\u91cd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7075\u6d3b\uff0c\u4f46\u9700\u8981\u7ef4\u62a4\u767d\u540d\u5355\u548c\u9ed1\u540d\u5355<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u56fa\u4ef6\u53c2\u6570\u53ef\u5728\u542f\u52a8\u9636\u6bb5\u8ba9\u7aef\u53e3\u4fdd\u6301\u672a\u6fc0\u6d3b\u72b6\u6001\u3002\u6b64\u6b65\u9aa4\u53ef\u9632\u6b62\u7cfb\u7edf\u52a0\u8f7d\u6076\u610f UEFI \u53ef\u6267\u884c\u6587\u4ef6\uff0c\u6216\u4ece\u53d7\u611f\u67d3\u7684\u95ea\u5b58\u76d8\u542f\u52a8\u3002\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u5b8c\u6210\u540e\uff0c\u7269\u7406\u63a5\u53e3\u4ecd\u53ef\u80fd\u91cd\u65b0\u53d8\u4e3a\u53ef\u7528\u3002\u4ec5\u4f9d\u9760\u542f\u52a8\u65f6\u7684\u56fa\u4ef6\u8bbe\u7f6e\uff0c\u65e0\u6cd5\u963b\u6b62\u5f00\u673a\u540e\u7684\u6570\u636e\u4f20\u8f93\u3002\u653b\u51fb\u8005\u8fd8\u53ef\u80fd\u5229\u7528\u4e3b\u677f\u7ba1\u7406\u63a7\u5236\u5668\uff08BMC\uff09\u901a\u8fc7\u5e26\u5916\u65b9\u5f0f\u6302\u8f7d\u865a\u62df\u9a71\u52a8\u5668\u3002\u56e0\u6b64\uff0c\u60a8\u5fc5\u987b\u5c06\u786c\u4ef6\u9632\u62a4\u4e0e\u8f6f\u4ef6\u89c4\u5219\u7ed3\u5408\u8d77\u6765\uff0c\u624d\u80fd\u5f62\u6210\u7a33\u5065\u7684 USB \u5c01\u9501\u9632\u7ebf\u3002<\/p>\n<h3>\u4f7f\u7528\u7ec4\u7b56\u7565\u5bf9\u8c61\u5b9e\u65bd\u57df\u7b56\u7565<\/h3>\n<p>Active Directory \u7ec4\u7b56\u7565\u5bf9\u8c61\u53ef\u8ba9\u7f51\u7edc\u7ba1\u7406\u5458\u5728\u52a0\u5165\u57df\u7684\u670d\u52a1\u5668\u4e0a\u96c6\u4e2d\u6267\u884c USB \u8bbe\u5907\u7b56\u7565\u3002\u60a8\u53ef\u4ee5\u90e8\u7f72\u89c4\u5219\uff0c\u81ea\u52a8\u963b\u6b62\u53ef\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\u7684\u5b89\u88c5\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7cbe\u786e\u6b65\u9aa4\uff0c\u5728 Windows Server \u73af\u5883\u4e2d\u5b9e\u65bd\u6709\u6548\u7684 USB \u5c01\u9501\uff1a<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u57df\u7ba1\u7406\u5458\u6743\u9650\u6253\u5f00\u7ec4\u7b56\u7565\u7ba1\u7406\u63a7\u5236\u53f0\u3002<\/p>\n<\/li>\n<li>\n<p>\u53f3\u952e\u5355\u51fb\u76ee\u6807\u7ec4\u7ec7\u5355\u4f4d\uff08OU\uff09\uff0c\u9009\u62e9\u201cCreate a GPO in this domain, and Link it here\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7f16\u8f91\u65b0\u7b56\u7565\uff0c\u5e76\u5bfc\u822a\u81f3 Computer Configuration &gt; Policies &gt; Administrative Templates &gt; System &gt; Removable Storage Access\u3002<\/p>\n<\/li>\n<li>\n<p>\u542f\u7528 All Removable Storage classes: Deny all access\uff0c\u4ee5\u963b\u6b62\u6240\u6709\u53ef\u79fb\u52a8\u9a71\u52a8\u5668\u7684\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<li>\n<p>\u5bfc\u822a\u5230 System \u4e0b\u7684 Device Installation Restrictions\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u786c\u4ef6\u7684\u9a71\u52a8\u7a0b\u5e8f\u5b89\u88c5\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u8fd0\u884c <code>gpupdate \/force<\/code>\uff0c\u5f3a\u5236\u76ee\u6807\u673a\u5668\u7acb\u5373\u66f4\u65b0\u7b56\u7565\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u8fd9\u79cd GPO \u90e8\u7f72\u53ef\u786e\u4fdd\u4f01\u4e1a\u5728\u6574\u4e2a\u57fa\u7840\u8bbe\u65bd\u786c\u4ef6\u8303\u56f4\u5185\u7ef4\u6301\u4e25\u683c\u7684 USB \u9650\u5236\u3002\u5728\u7269\u7406\u63a7\u5236\u4e0d\u4fbf\u5b9e\u65bd\u7684\u60c5\u51b5\u4e0b\uff0c\u64cd\u4f5c\u7cfb\u7edf\u89c4\u5219\u80fd\u591f\u6267\u884c USB \u5c01\u9501\u3002\u5e94\u7528\u6b64\u7c7b\u9650\u5236\uff0c\u6709\u52a9\u4e8e\u4fdd\u62a4\u6bcf\u4e00\u53f0\u8fde\u63a5\u8bbe\u5907\u4e0a\u7684\u6570\u636e\u5b89\u5168\u3002<\/p>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u5728 Linux \u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u914d\u7f6e\u7b49\u6548\u9650\u5236\u3002\u8981\u5728 Red Hat Enterprise Linux \u6216 Ubuntu Server \u4e0a\u7981\u7528\u5185\u6838\u6a21\u5757\u52a0\u8f7d\uff0c\u53ef\u5c06 <code>blacklist usb-storage<\/code> \u5199\u5165 <code>\/etc\/modprobe.d\/blacklist-usb-storage.conf<\/code>\u3002\u5728 Ubuntu Server \u4e0a\uff0c\u8bf7\u8fd0\u884c <code>sudo update-initramfs -u<\/code> \u66f4\u65b0\u521d\u59cb RAM \u6587\u4ef6\u7cfb\u7edf\uff0c\u4ee5\u9632\u6b62\u9a71\u52a8\u5728\u65e9\u671f\u9636\u6bb5\u88ab\u52a0\u8f7d\u3002<\/p>\n<p>udev \u89c4\u5219\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5185\u6838 USB \u6388\u6743\u673a\u5236\u6765\u7981\u7528\u4e0d\u9700\u8981\u7684\u8bbe\u5907\u3002\u53ef\u5728 <code>\/etc\/udev\/rules.d\/<\/code> \u4e2d\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\uff0c\u5e76\u5199\u5165\u7c7b\u4f3c\u5982\u4e0b\u89c4\u5219\uff1a<code>SUBSYSTEM==\"usb\", ATTRS{idVendor}==\"0a5c\", ATTRS{idProduct}==\"217f\", ATTR{authorized}=\"0\"<\/code>\u3002\u5339\u914d\u5230\u7684\u8bbe\u5907\u4f1a\u88ab\u53d6\u6d88\u6388\u6743\u3001\u7f6e\u4e8e\u6302\u8d77\u6a21\u5f0f\uff0c\u5e76\u4e14\u6c38\u8fdc\u4e0d\u4f1a\u88ab\u6fc0\u6d3b\u3002<\/p>\n<p>\u4f7f\u7528 <code>sudo udevadm control --reload-rules<\/code> \u548c <code>sudo udevadm trigger<\/code> \u91cd\u65b0\u52a0\u8f7d\u7cfb\u7edf\u89c4\u5219\uff0c\u5373\u53ef\u5b8c\u6210 USB \u5c01\u9501\u8bbe\u7f6e\u3002\u7ec4\u5408\u4f7f\u7528\u8fd9\u4e9b\u89c4\u5219\uff0c\u80fd\u591f\u8ba9\u7cfb\u7edf\u7ba1\u7406\u5458\u5bf9\u6240\u6709\u7cfb\u7edf\u63a5\u53e3\u5b9e\u73b0\u5168\u9762\u7684\u64cd\u4f5c\u63a7\u5236\u3002\u5728\u5e94\u7528\u8fd9\u4e9b\u547d\u4ee4\u540e\uff0c\u8f6f\u4ef6\u9a71\u52a8\u4f1a\u7acb\u5373\u505c\u6b62\u6302\u8f7d\u5916\u90e8\u9a71\u52a8\u5668\u3002\u64cd\u4f5c\u7cfb\u7edf\u7b56\u7565\u4e0e\u786c\u4ef6\u89c4\u5219\u76f8\u8f85\u76f8\u6210\uff0c\u5171\u540c\u6784\u5efa\u51fa\u4e00\u5957\u5b8c\u6574\u7684 USB \u5c01\u9501\u6846\u67b6\uff0c\u4ee5\u62b5\u5fa1\u901a\u8fc7\u7269\u7406\u4ecb\u8d28\u8fdb\u884c\u7684\u6570\u636e\u5916\u6cc4\u3002<\/p>\n<h2>\u5bf9 USB \u5b58\u50a8\u5e94\u7528\u6570\u636e\u4e22\u5931\u9632\u62a4<\/h2>\n<p>\u670d\u52a1\u5668\u5b89\u5168\u7ba1\u7406\u9700\u8981\u7075\u6d3b\u7684\u5b58\u50a8\u7b56\u7565\u3002\u7ec8\u7aef\u8f6f\u4ef6\u5141\u8bb8\u60a8\u64a4\u9500\u5916\u90e8\u9a71\u52a8\u5668\u7684\u5199\u5165\u6743\u9650\uff0c\u540c\u65f6\u4fdd\u7559\u5fc5\u8981\u7684\u8bfb\u53d6\u80fd\u529b\u3002\u8fd9\u6837\u7684\u914d\u7f6e\u53ef\u5728\u4e0d\u5f71\u54cd\u65e5\u5e38\u7ef4\u62a4\u4efb\u52a1\u7684\u524d\u63d0\u4e0b\uff0c\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<h3>\u5bf9\u5916\u90e8\u9a71\u52a8\u5668\u5b9e\u65bd\u53ea\u8bfb\u8bbf\u95ee<\/h3>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u7ec4\u7b56\u7565\u8bbe\u7f6e\u6216\u64cd\u4f5c\u7cfb\u7edf\u539f\u751f\u53c2\u6570\uff0c\u5c06\u670d\u52a1\u5668\u5b58\u50a8\u63a5\u53e3\u5f3a\u5236\u4e3a\u53ea\u8bfb\u72b6\u6001\u3002\u5728 Active Directory \u4e2d\uff0c\u60a8\u53ef\u4ee5\u542f\u7528 <code>Removable Disks: Deny write access<\/code>\uff0c\u540c\u65f6\u4fdd\u7559\u8bfb\u53d6\u6743\u9650\u3002\u8fd9\u6837\u7684\u7b56\u7565\u914d\u7f6e\u6709\u52a9\u4e8e\u4fdd\u62a4\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\uff0c\u9632\u6b62\u6587\u4ef6\u88ab\u4fee\u6539\u6216\u88ab\u7269\u7406\u7a83\u53d6\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7cfb\u7edf\u5e73\u53f0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7b56\u7565\u65b9\u6cd5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8fd0\u884c\u6548\u679c<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Active Directory GPO<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u542f\u7528 <code>Removable Disks: Deny write access<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06\u5df2\u8fde\u63a5\u670d\u52a1\u5668\u8282\u70b9\u4e0a\u7684\u5916\u90e8\u9a71\u52a8\u5668\u8f6c\u6362\u4e3a\u53ea\u8bfb\u6a21\u5f0f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Linux Kernel Udev<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06 <code>SYSTEMD_MOUNT_OPTIONS<\/code> \u8bbe\u7f6e\u4e3a\u5305\u542b <code>ro<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u81ea\u52a8\u5c06\u5927\u5bb9\u91cf\u5b58\u50a8\u5377\u6302\u8f7d\u4e3a\u53ea\u8bfb\u6587\u4ef6\u7cfb\u7edf<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Linux \u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u901a\u8fc7\u5728 <code>\/etc\/udev\/rules.d\/99-usb-disk.rules<\/code> \u4e2d\u7f16\u5199 udev \u89c4\u5219\u6765\u5b9e\u65bd\u6b64\u9650\u5236\u3002\u60a8\u53ef\u914d\u7f6e\u7cfb\u7edf\u5b88\u62a4\u8fdb\u7a0b\uff0c\u4ee5 <code>ro<\/code> \u53c2\u6570\u6302\u8f7d\u63a5\u5165\u7684\u5377\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u53ef\u9632\u6b62\u7528\u6237\u5c06\u654f\u611f\u4fe1\u606f\u5199\u5165\u672a\u7ecf\u6279\u51c6\u7684\u5927\u5bb9\u91cf\u5b58\u50a8\u4ecb\u8d28\u3002\u5b9e\u65bd\u4e25\u683c\u7684\u53ea\u8bfb\u8bbf\u95ee\uff0c\u662f\u6570\u636e\u4e22\u5931\u9632\u62a4\u67b6\u6784\u4e2d\u7684\u6838\u5fc3\u4e00\u5c42\u3002<\/p>\n<h3>\u7ec8\u7aef DLP \u7b56\u7565\u4e0e\u8bbe\u5907\u767d\u540d\u5355<\/h3>\n<p>\u73b0\u4ee3 DLP \u89e3\u51b3\u65b9\u6848\u53ef\u5728\u6574\u4e2a\u4f01\u4e1a\u670d\u52a1\u5668\u8d44\u4ea7\u8303\u56f4\u5185\u5b9e\u65bd\u7ec8\u7aef\u9632\u62a4\u3002\u4e13\u7528\u8f6f\u4ef6\u901a\u8fc7\u9a8c\u8bc1\u786c\u4ef6\u5382\u5546 ID \u548c\u8bbe\u5907 ID \u53c2\u6570\u6765\u63a7\u5236\u7269\u7406\u7aef\u53e3\u3002\u5b9e\u65bd\u5168\u9762\u7684 USB \u7ec8\u7aef\u9632\u62a4\uff0c\u53ef\u786e\u4fdd\u53ea\u6709\u516c\u53f8\u914d\u53d1\u7684\u95ea\u5b58\u76d8\u624d\u80fd\u8fde\u63a5\u5230\u60a8\u7684\u7f51\u7edc\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5355\u4e00 Web \u7ba1\u7406\u754c\u9762\u96c6\u4e2d\u7ba1\u7406\u5b89\u5168\u7b56\u7565\u3002\u8981\u90e8\u7f72 USB \u8bbe\u5907\u7ba1\u7406\u89c4\u5219\uff0c\u60a8\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728\u53d7\u7ba1\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u8f7b\u91cf\u7ea7\u4ee3\u7406\u7a0b\u5e8f\u3002<\/p>\n<\/li>\n<li>\n<p>\u6253\u5f00\u96c6\u4e2d\u7ba1\u7406\u63a7\u5236\u53f0\uff0c\u914d\u7f6e USB \u8bbf\u95ee\u63a7\u5236\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u660e\u786e\u7684\u786c\u4ef6 Vendor ID \u548c Product ID \u53c2\u6570\u521b\u5efa\u5141\u8bb8\u5217\u8868\u3002<\/p>\n<\/li>\n<li>\n<p>\u5e94\u7528\u9ed8\u8ba4\u5f3a\u5236\u89c4\u5219\uff0c\u81ea\u52a8\u963b\u6b62\u4efb\u4f55\u672a\u7ecf\u6279\u51c6\u7684\u786c\u4ef6\u3002<\/p>\n<\/li>\n<li>\n<p>\u76d1\u63a7\u5b9e\u65f6\u65e5\u5fd7\uff0c\u4ee5\u786e\u4fdd\u6301\u7eed\u5408\u89c4\u548c\u5a01\u80c1\u9632\u8303\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5148\u8fdb\u7684 DLP \u5de5\u5177\u901a\u8fc7\u5373\u65f6\u963b\u6b62\u672a\u7ecf\u6279\u51c6\u7684\u786c\u4ef6\u8fde\u63a5\uff0c\u4e3a USB \u7ec8\u7aef\u9632\u62a4\u63d0\u4f9b\u5f3a\u6709\u529b\u652f\u6301\u3002\u73b0\u4ee3\u7ec8\u7aef DLP \u8f6f\u4ef6\u4f1a\u5b9e\u65f6\u76d1\u63a7\u6587\u4ef6\u4f20\u8f93\uff0c\u4ee5\u9632\u6b62\u673a\u5bc6\u6587\u4ef6\u88ab\u672a\u7ecf\u6388\u6743\u5730\u8f6c\u79fb\u3002\u90e8\u7f72\u7ed3\u6784\u5316\u7684 USB \u5c01\u9501\u7b56\u7565\uff0c\u53ef\u963b\u6b62\u6d41\u6c13\u5b58\u50a8\u8bbe\u5907\u7834\u574f\u654f\u611f\u6570\u636e\u6cc4\u9732\u9632\u62a4\u673a\u5236\u3002<\/p>\n<p>\u5f53\u7ba1\u7406\u5458\u9700\u8981\u7d27\u6025\u8bbf\u95ee\u65f6\uff0cDLP \u7cfb\u7edf\u8fd8\u63d0\u4f9b\u4e34\u65f6\u7ba1\u7406\u8986\u76d6\u6d41\u7a0b\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b89\u5168\u51ed\u8bc1\u63d0\u793a\uff0c\u8fdc\u7a0b\u6388\u4e88\u6709\u65f6\u9650\u7684\u7ba1\u7406\u8bbf\u95ee\u6743\u9650\u3002\u7528\u6237\u63d0\u4ea4\u8bf7\u6c42\u540e\uff0c\u5b89\u5168\u7ba1\u7406\u5458\u53ef\u6279\u51c6\u4e34\u65f6\u4f8b\u5916\uff0c\u800c\u65e0\u9700\u5728\u6574\u4e2a\u57df\u4e2d\u5173\u95ed\u5b8c\u6574\u7684 USB \u5c01\u9501\u3002\u8fd9\u7c7b\u6d41\u7a0b\u5c06\u4e25\u683c\u7684\u9650\u5236\u6267\u884c\u4e0e\u5fc5\u8981\u7684\u8fd0\u7ef4\u7075\u6d3b\u6027\u7ed3\u5408\u8d77\u6765\u3002\u73b0\u4ee3\u6570\u636e\u4e22\u5931\u9632\u62a4\u5e73\u53f0\u4f1a\u8bb0\u5f55\u6bcf\u4e00\u6b21\u4e34\u65f6\u8986\u76d6\u4e8b\u4ef6\uff0c\u4ee5\u4fdd\u6301\u5b8c\u6574\u7684\u5ba1\u8ba1\u53ef\u89c1\u6027\u3002\u6709\u6548\u7684 USB \u5c01\u9501\u4f9d\u8d56\u4e8e\u96c6\u4e2d\u7ba1\u7406\u8f6f\u4ef6\uff0c\u4ee5\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u786c\u4ef6\u3002\u90e8\u7f72\u6709\u7eaa\u5f8b\u7684\u89c4\u5219\uff0c\u53ef\u4fdd\u62a4\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u514d\u906d\u6570\u636e\u5916\u6cc4\u3002\u7a33\u5065\u7684\u5b89\u5168\u6846\u67b6\u9700\u8981\u6301\u7eed\u76d1\u63a7\uff0c\u4ee5\u786e\u4fdd\u6240\u6709\u8fde\u63a5\u7cfb\u7edf\u59cb\u7ec8\u9075\u5b88\u7b56\u7565\u3002\u7ba1\u7406\u5b58\u50a8\u6743\u9650\u53ef\u4ee5\u5728\u4fdd\u969c\u7ec4\u7ec7\u7f51\u7edc\u6574\u4f53\u6027\u80fd\u7684\u540c\u65f6\uff0c\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3002\u4f01\u4e1a\u7ea7 DLP \u8f6f\u4ef6\u53ef\u8ba9\u7ba1\u7406\u5458\u5168\u9762\u638c\u63a7\u6240\u6709\u7269\u7406\u7aef\u53e3\u3002<\/p>\n<h2>\u9632\u6b62\u6570\u636e\u6cc4\u9732\u7684\u670d\u52a1\u5668\u5b89\u5168\u63aa\u65bd<\/h2>\n<h3>\u7f13\u89e3\u5185\u90e8\u5a01\u80c1\u4e0e\u6076\u610f\u8f6f\u4ef6\u5165\u4fb5<\/h3>\n<p>\u7981\u7528\u7269\u7406\u670d\u52a1\u5668\u7aef\u53e3\u53ef\u963b\u6b62\u6076\u610f\u9a71\u52a8\u5668\u63a5\u5165\u60a8\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728\u786c\u4ef6\u5c42\u963b\u65ad\u6076\u610f\u8f6f\u4ef6\u5165\u4fb5\u8def\u5f84\u6765\u63d0\u5347\u670d\u52a1\u5668\u5b89\u5168\u3002\u5185\u90e8\u4eba\u5458\u5f80\u5f80\u5229\u7528\u95ea\u5b58\u9a71\u52a8\u5668\u7ed5\u8fc7\u7f51\u7edc\u9632\u706b\u5899\u3002\u6267\u884c\u4e25\u683c\u7684 USB \u5c01\u9501\u53ef\u7acb\u5373\u963b\u6b62\u6076\u610f\u8f6f\u4ef6\u6267\u884c\u3002\u6301\u7eed\u7684 USB \u5c01\u9501\u53ef\u6d88\u9664\u670d\u52a1\u5668\u673a\u67b6\u4e2d\u7684\u5f00\u653e\u8fde\u63a5\u70b9\u3002\u60a8\u5c06\u80fd\u591f\u5728\u6bcf\u4e2a\u673a\u5668\u8282\u70b9\u4e0a\u7ef4\u62a4\u7cfb\u7edf\u5b8c\u6574\u6027\uff0c\u5e76\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3002\u4e3b\u52a8\u5f0f\u5a01\u80c1\u9632\u62a4\u53ef\u8ba9\u60a8\u7684\u7f51\u7edc\u4fdd\u6301\u97e7\u6027\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u7528\u6237\u98ce\u9669\u8c03\u6574\u7b56\u7565\u6267\u884c\u5f3a\u5ea6\u3002\u53d7\u9650\u670d\u52a1\u5668\u73af\u5883\u9700\u8981\u7edd\u5bf9\u9501\u5b9a\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u88ab\u7a83\u53d6\u3002\u60a8\u4e5f\u53ef\u4ee5\u5b9e\u65bd\u53ea\u8bfb\u6a21\u5f0f\uff0c\u5728\u5141\u8bb8\u7ef4\u62a4\u64cd\u4f5c\u7684\u540c\u65f6\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u6570\u636e\u4f20\u8f93\u3002\u4e13\u7528 DLP \u8f6f\u4ef6\u53ef\u5728\u6df7\u5408\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\u4e2d\u6267\u884c\u81ea\u5b9a\u4e49\u9650\u5236\u3002\u9002\u5f53\u7684 USB \u7ec8\u7aef\u9632\u62a4\u53ef\u4fdd\u62a4\u673a\u5bc6\u6587\u4ef6\u4e0d\u88ab\u672a\u7ecf\u6388\u6743\u79fb\u9664\u3002\u5c06\u7269\u7406\u9501\u5b9a\u4e0e\u7ec8\u7aef\u7b56\u7565\u76f8\u7ed3\u5408\uff0c\u53ef\u786e\u4fdd\u7a33\u5065\u7684\u654f\u611f\u6570\u636e\u6cc4\u9732\u9632\u62a4\u3002\u7ed3\u6784\u5316\u7684\u6570\u636e\u6cc4\u9732\u9632\u62a4\u7b56\u7565\u80fd\u591f\u7ef4\u6301\u6301\u7eed\u7684\u8fd0\u7ef4\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>\u5ba1\u8ba1 USB \u8bbf\u95ee\u5e76\u76d1\u63a7\u5408\u89c4\u6027<\/h3>\n<p>\u60a8\u5fc5\u987b\u76d1\u63a7 USB \u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u9a8c\u8bc1\u57df\u5185\u670d\u52a1\u5668\u7684\u5408\u89c4\u72b6\u6001\u3002\u9ad8\u7ea7\u5ba1\u8ba1\u7b56\u7565\u4f1a\u5728\u65e5\u5fd7\u4e2d\u8bb0\u5f55\u6bcf\u4e00\u6b21\u5916\u8bbe\u63d2\u5165\u4e8b\u4ef6\u3002\u5f53\u7528\u6237\u5c06\u654f\u611f\u4fe1\u606f\u5199\u5165\u5916\u90e8\u5377\u65f6\uff0c\u60a8\u53ef\u4ee5\u8ddf\u8e2a\u7cbe\u786e\u7684\u7528\u6237\u6587\u4ef6\u6d3b\u52a8\u3002\u81ea\u52a8\u5316 USB \u5c01\u9501\u89c4\u5219\u53ef\u4e0e\u5ba1\u8ba1\u65e5\u5fd7\u534f\u540c\u5de5\u4f5c\uff0c\u5171\u540c\u963b\u6b62\u98ce\u9669\u3002\u96c6\u4e2d\u5316\u5de5\u5177\u4f1a\u6301\u7eed\u76d1\u63a7\u670d\u52a1\u5668\u7aef\u53e3\u3002<\/p>\n<blockquote>\n<p><code>auditpol \/set \/subcategory:\"Plug and Play Events\",\"Removable Storage\",\"Handle Manipulation\" \/success:enable \/failure:enable<\/code><\/p>\n<\/blockquote>\n<p>\u60a8\u53ef\u4ee5\u6267\u884c\u8fd9\u6761 auditpol \u547d\u4ee4\uff0c\u5728\u76ee\u6807\u670d\u52a1\u5668\u8282\u70b9\u4e0a\u542f\u7528\u5bf9\u8c61\u8bbf\u95ee\u65e5\u5fd7\u8bb0\u5f55\u3002\u73b0\u4ee3 DLP \u4ee3\u7406\u4f1a\u5b9e\u65f6\u5206\u6790\u65e5\u5fd7\u6d41\u3002\u60a8\u7684\u5b89\u5168\u56e2\u961f\u53ef\u4ee5\u7acb\u5373\u68c0\u67e5\u53ef\u7591\u4e8b\u4ef6\u3002\u6709\u6548\u7684 DLP \u7cfb\u7edf\u4f1a\u5728\u7528\u6237\u5c1d\u8bd5\u672a\u6388\u6743\u5bfc\u51fa\u6570\u636e\u65f6\u7acb\u5373\u53d1\u51fa\u8b66\u62a5\u3002\u4e25\u683c\u7684 USB \u5c01\u9501\u914d\u5408\u7ec6\u7c92\u5ea6\u63a7\u5236\uff0c\u53ef\u5728\u9020\u6210\u635f\u5bb3\u4e4b\u524d\u963b\u6b62\u6570\u636e\u5916\u6cc4\u3002\u5176\u4ed6 DLP \u5de5\u5177\u8fd8\u80fd\u805a\u5408\u5ba1\u8ba1\u4e8b\u4ef6\uff0c\u7528\u4e8e\u751f\u6210\u5408\u89c4\u62a5\u544a\u3002\u73b0\u4ee3\u4f01\u4e1a\u5b89\u5168\u9ad8\u5ea6\u4f9d\u8d56\u6301\u7eed\u5ba1\u8ba1\u6765\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3002\u8be6\u7ec6\u8ffd\u8e2a\u53ef\u8ba9\u7cfb\u7edf\u7ba1\u7406\u5458\u5168\u9762\u638c\u63e1\u6240\u6709\u654f\u611f\u670d\u52a1\u5668\u8d44\u4ea7\u7684\u53ef\u89c1\u6027\u3002<\/p>\n<h2>\u670d\u52a1\u5668 USB \u7ba1\u7406\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3>\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u9a8c\u8bc1\u7aef\u53e3\u7b56\u7565<\/h3>\n<p>\u5728\u5168\u9762\u90e8\u7f72\u4e4b\u524d\uff0c\u60a8\u5fc5\u987b\u5148\u5728\u53d7\u63a7\u6d4b\u8bd5\u5b9e\u9a8c\u73af\u5883\u4e2d\u9a8c\u8bc1\u6bcf\u4e00\u6761\u9650\u5236\u89c4\u5219\u3002\u60a8\u53ef\u4ee5\u5c06\u6d4b\u8bd5\u8d26\u6237\u5206\u914d\u5230\u76ee\u6807\u7ec4\u7b56\u7565\u4e2d\uff0c\u7136\u540e\u6ce8\u9500\u5e76\u91cd\u65b0\u767b\u5f55\uff0c\u4ee5\u52a0\u8f7d\u66f4\u65b0\u540e\u7684\u7528\u6237\u5b89\u5168\u6743\u9650\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u987a\u5e8f\u6b65\u9aa4\u9a8c\u8bc1\u7b56\u7565\u662f\u5426\u751f\u6548\uff1a<\/p>\n<ol>\n<li>\n<p>\u63d2\u5165\u6d4b\u8bd5\u9a71\u52a8\u5668\u5e76\u5c1d\u8bd5\u6253\u5f00\u5377\uff0c\u4ee5\u786e\u8ba4\u8bbf\u95ee\u5df2\u6309\u9884\u671f\u88ab\u963b\u6b62\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728 PowerShell \u63a7\u5236\u53f0\u4e2d\u8fd0\u884c <code>Get-MpComputerStatus<\/code>\uff0c\u68c0\u67e5\u5f53\u524d\u6fc0\u6d3b\u7684\u6267\u884c\u72b6\u6001\u3002<\/p>\n<\/li>\n<li>\n<p>\u6253\u5f00\u62a5\u544a\u63a7\u5236\u53f0\uff0c\u786e\u8ba4 <code>RemovableStoragePolicyTriggered<\/code> \u4e8b\u4ef6\u80fd\u5728 15 \u5206\u949f\u5185\u8bb0\u5f55\u8be5\u5c1d\u8bd5\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u81ea\u52a8\u5316\u62a5\u544a\u5de5\u5177\u53ef\u786e\u8ba4\u6d4b\u8bd5\u8282\u70b9\u6b63\u5728\u4e3b\u52a8\u963b\u6b62\u672a\u7ecf\u6279\u51c6\u7684\u786c\u4ef6\u3002\u63d0\u524d\u9a8c\u8bc1\u89c4\u5219\uff0c\u53ef\u907f\u514d\u751f\u4ea7\u7cfb\u7edf\u4e2d\u51fa\u73b0\u610f\u5916\u4e2d\u65ad\u3002<\/p>\n<h3>\u5904\u7406\u6388\u6743\u4f8b\u5916\u4e0e\u4e34\u65f6\u8986\u76d6<\/h3>\n<p>\u670d\u52a1\u5668\u7ef4\u62a4\u4efb\u52a1\u6709\u65f6\u9700\u8981\u7d27\u6025\u9a71\u52a8\u5668\u8bbf\u95ee\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u53d1\u653e\u786c\u4ef6\u52a0\u5bc6\u4ecb\u8d28\uff0c\u5728\u8fd0\u884c\u5b89\u5168\u4e0e\u5e38\u89c4\u786c\u4ef6\u7ef4\u62a4\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u67d0\u5bb6\u91d1\u878d\u670d\u52a1\u516c\u53f8\u5728 2024 \u5e74\u91c7\u7528\u4e86\u5206\u5c42\u8c41\u514d\u6846\u67b6\u3002\u516d\u4e2a\u6708\u540e\uff0c\u672a\u7ecf\u6388\u6743\u7684 USB \u8fde\u63a5\u4e0b\u964d\u4e86 96%\uff0c\u800c\u53ef\u79fb\u52a8\u4ecb\u8d28\u4e8b\u4ef6\u964d\u4e3a\u96f6\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n    <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7cfb\u7edf\u7b49\u7ea7<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u4e0e\u7ef4\u62a4\u4e4b\u95f4\u5efa\u8bae\u7684\u5e73\u8861\u65b9\u5f0f<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 1 \u7ea7 &#8211; \u9ad8\u98ce\u9669\u7cfb\u7edf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5f7b\u5e95\u7981\u7528\u786c\u4ef6\uff1b\u4ec5\u901a\u8fc7\u6b63\u5f0f\u5ba1\u6279\u6388\u4e88\u8bbf\u95ee\u6743\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 2 \u7ea7 &#8211; \u4e1a\u52a1\u8fd0\u884c\u7cfb\u7edf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u901a\u8fc7\u786c\u4ef6\u767d\u540d\u5355\u548c\u4e3b\u52a8\u65e5\u5fd7\u8bb0\u5f55\uff0c\u5b9e\u73b0\u9009\u62e9\u6027\u7684 USB \u8bbe\u5907\u7ba1\u7406<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 3 \u7ea7 &#8211; \u6807\u51c6\u670d\u52a1\u5668<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5141\u8bb8\u7ecf\u6279\u51c6\u7684\u5b58\u50a8\u9a71\u52a8\u5668\uff0c\u540c\u65f6\u5f3a\u5236\u6267\u884c\u81ea\u52a8\u626b\u63cf\u548c\u9650\u5236\u89c4\u5219<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u5229\u7528\u96c6\u4e2d\u5f0f DLP \u8f6f\u4ef6\u987a\u7545\u7ba1\u7406\u6709\u65f6\u9650\u7684\u7ba1\u7406\u8986\u76d6\u3002\u73b0\u4ee3 DLP \u89e3\u51b3\u65b9\u6848\u53ef\u5728\u4e0d\u79fb\u9664\u57fa\u7840 USB \u5c01\u9501\u89c4\u5219\u7684\u60c5\u51b5\u4e0b\u6388\u4e88\u4e34\u65f6\u6279\u51c6\u3002\u8fd9\u79cd\u5de5\u4f5c\u6d41\u65e2\u80fd\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\uff0c\u4e5f\u80fd\u9632\u6b62\u673a\u5bc6\u6587\u4ef6\u906d\u9047\u672a\u7ecf\u6388\u6743\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n<p>\u6709\u9488\u5bf9\u6027\u7684 DLP \u89c4\u5219\u53ef\u9632\u8303\u654f\u611f\u7aef\u53e3\u906d\u53d7\u7269\u7406\u63d0\u53d6\u98ce\u9669\u3002\u6d3b\u8dc3\u7684 DLP \u65e5\u5fd7\u8bb0\u5f55\u53ef\u5f3a\u5316\u6574\u4f53\u7ec8\u7aef\u9632\u62a4\u3002\u6301\u7eed\u6267\u884c USB \u5c01\u9501\u53ef\u5728\u4f01\u4e1a\u786c\u4ef6\u8303\u56f4\u5185\u7ef4\u6301\u4e25\u683c\u63a7\u5236\u3002\u843d\u5b9e\u6709\u7eaa\u5f8b\u7684 USB \u5c01\u9501\uff0c\u53ef\u5728\u4fdd\u7559\u7ba1\u7406\u8bbf\u95ee\u7684\u540c\u65f6\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u4ecb\u8d28\u63a5\u5165\u3002\u4e25\u683c\u7684 USB \u5c01\u9501\u6d41\u7a0b\u53ef\u4e3a\u6240\u6709\u670d\u52a1\u5668\u7aef\u53e3\u63d0\u4f9b\u53ef\u9760\u7684\u786c\u4ef6\u9632\u62a4\u3002\u6301\u7eed\u7684\u6570\u636e\u4e22\u5931\u9632\u62a4\u534f\u8bae\u6709\u52a9\u4e8e\u4fdd\u969c\u8fd0\u7ef4\u8fde\u7eed\u6027\u3002<\/p>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid;width: 100%\"><\/div>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u786c\u4ef6 BIOS\u3001\u64cd\u4f5c\u7cfb\u7edf\u7b56\u7565\u548c\u6570\u636e\u4e22\u5931\u9632\u62a4\u4e09\u5c42\u624b\u6bb5\u6765\u4fdd\u62a4\u670d\u52a1\u5668\u7aef\u53e3\u3002\u7269\u7406\u56fa\u4ef6\u8bbe\u7f6e\u53ef\u5728\u542f\u52a8\u65f6\u963b\u6b62\u63a7\u5236\u5668\u542f\u7528\u3002\u57df\u7b56\u7565\u53ef\u9650\u5236\u9a71\u52a8\u7a0b\u5e8f\u5b89\u88c5\u3002\u7ec8\u7aef DLP \u8f6f\u4ef6\u53ef\u4e3a\u83b7\u51c6\u7684\u5b58\u50a8\u8bbe\u5907\u5efa\u7acb\u7cbe\u7ec6\u5316\u767d\u540d\u5355\u3002\u7ed3\u6784\u5316\u7684 USB \u5c01\u9501\u65e2\u6709\u52a9\u4e8e\u9632\u6b62\u6570\u636e\u6cc4\u9732\uff0c\u53c8\u80fd\u4e3a\u65e5\u5e38 IT \u7ef4\u62a4\u4fdd\u7559\u5fc5\u8981\u7684\u8fd0\u7ef4\u7075\u6d3b\u6027\u3002<\/p>\n<p>\u60a8\u5fc5\u987b\u6301\u7eed\u76d1\u63a7\u670d\u52a1\u5668\u6d3b\u52a8\uff0c\u4ee5\u4fbf\u53ca\u65e9\u53d1\u73b0\u7b56\u7565\u8fdd\u89c4\u884c\u4e3a\u3002\u8bf7\u5c06\u81ea\u52a8\u5316 USB \u5c01\u9501\u89c4\u5219\u4e0e\u4f8b\u884c\u65e5\u5fd7\u5ba1\u8ba1\u548c\u5b9a\u671f\u8bbf\u95ee\u5ba1\u67e5\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u53ef\u4ee5\u5728\u4fdd\u7559\u952e\u76d8\u53ef\u7528\u7684\u540c\u65f6\u963b\u6b62\u5b58\u50a8\u8bbe\u5907\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\uff0c\u60a8\u53ef\u4ee5\u4e13\u95e8\u963b\u6b62\u5927\u5bb9\u91cf\u5b58\u50a8\u8bbe\u5907\u3002\u64cd\u4f5c\u7cfb\u7edf\u7ec4\u7b56\u7565\u6216\u4e13\u4e1a DLP \u5de5\u5177\u53ef\u8ba9\u60a8\u9650\u5236\u5b58\u50a8\u63a5\u53e3\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u952e\u76d8\u3001\u9f20\u6807\u7b49\u4eba\u673a\u63a5\u53e3\u8bbe\u5907\u3002<\/p>\n<h3>\u9632\u6b62\u670d\u52a1\u5668\u6570\u636e\u6cc4\u9732\u7684\u6700\u5b89\u5168\u65b9\u5f0f\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u8981\u5b9e\u73b0\u6700\u9ad8\u5b89\u5168\u6027\uff0c\u60a8\u5e94\u5c06 BIOS \u5c42\u7ea7\u7aef\u53e3\u9650\u5236\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u7b56\u7565\u7ed3\u5408\u4f7f\u7528\u3002\u8fd9\u79cd\u591a\u5c42\u65b9\u6cd5\u6709\u52a9\u4e8e\u9632\u6b62\u6240\u6709\u7269\u7406\u670d\u52a1\u5668\u7aef\u53e3\u4e0a\u7684\u6570\u636e\u6cc4\u9732\uff0c\u540c\u65f6\u4fdd\u7559\u7ba1\u7406\u8986\u76d6\u63a7\u5236\u80fd\u529b\u3002<\/p>\n<h3>\u5982\u4f55\u5728\u7ef4\u62a4\u65f6\u91cd\u65b0\u542f\u7528\u5df2\u7981\u7528\u7684 USB \u7aef\u53e3\uff1f<\/h3>\n<p>\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u901a\u8fc7\u57df\u7b56\u7565\u6216\u96c6\u4e2d\u7ba1\u7406\u8f6f\u4ef6\u6388\u4e88\u4e34\u65f6\u8bbf\u95ee\u6743\u9650\u3002\u60a8\u53ef\u4ee5\u767b\u5f55\u7ba1\u7406\u63a7\u5236\u53f0\uff0c\u53d1\u653e\u6709\u65f6\u9650\u7684\u51ed\u636e\uff0c\u6216\u5728\u4f8b\u884c\u7cfb\u7edf\u7ef4\u62a4\u671f\u95f4\u8c03\u6574\u5f53\u524d\u751f\u6548\u7684\u9650\u5236\u89c4\u5219\u3002<\/p>\n<h3>\u5728 Linux \u4e0a\u9ed1\u540d\u5355\u9a71\u52a8\u7a0b\u5e8f\uff0c\u662f\u5426\u5c31\u80fd\u5b8c\u5168\u4fdd\u62a4\u670d\u52a1\u5668\u786c\u4ef6\uff1f<\/h3>\n<p>\u5c06\u9a71\u52a8\u7a0b\u5e8f\u52a0\u5165\u9ed1\u540d\u5355\u53ef\u963b\u6b62\u5185\u6838\u81ea\u52a8\u52a0\u8f7d\u5b58\u50a8\u6a21\u5757\u3002\u7136\u800c\uff0c\u60a8\u8fd8\u5fc5\u987b\u540c\u65f6\u4fdd\u62a4\u7cfb\u7edf\u56fa\u4ef6\u8bbe\u7f6e\u548c\u4e3b\u677f\u7ba1\u7406\u63a7\u5236\u5668\uff0c\u4ee5\u5f7b\u5e95\u963b\u6b62\u865a\u62df\u4ecb\u8d28\u6302\u8f7d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672a\u53d7\u4fdd\u62a4\u7684\u670d\u52a1\u5668\u786c\u4ef6\u4f1a\u4f7f\u4f01\u4e1a\u57fa\u7840\u8bbe\u65bd\u9762\u4e34\u4e25\u91cd\u98ce\u9669\u3002\u60a8\u5fc5\u987b\u963b\u6b62 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u963b\u65ad\u6076\u610f\u8f6f\u4ef6\u5165\u4fb5\u3002\u786c\u4ef6 BIOS \u914d\u7f6e\u53ef\u8ba9\u60a8\u5f7b\u5e95\u7981\u7528\u7269\u7406\u63a7\u5236\u5668\u63a5\u53e3\u3002\u64cd\u4f5c\u7cfb\u7edf\u7b56\u7565\u5219\u53ef\u5b9e\u65bd\u7cbe\u786e\u7684\u7ba1\u7406\u63a7\u5236\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u5728\u4e0d\u5f71\u54cd\u7cfb\u7edf\u7ef4\u62a4\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0\u6709\u6548\u7684 USB \u5c01\u9501\u3002\u4f01\u4e1a\u7ea7\u7ec8\u7aef\u6570\u636e\u4e22\u5931\u9632\u62a4\u8f6f\u4ef6\u53ef\u4e3a\u654f\u611f\u6587\u4ef6\u63d0\u4f9b\u5f3a\u6709\u529b\u7684\u4fdd\u62a4\u3002\u4e13\u7528 DLP \u5de5\u5177\u4f1a\u76d1\u63a7\u5df2\u8fde\u63a5\u7684\u5b58\u50a8\u9a71\u52a8\u5668\uff0c\u5e76\u5373\u65f6\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u6570\u636e\u4f20\u8f93\u3002\u6070\u5f53\u7684 USB \u5c01\u9501\u89c4\u5219\u80fd\u591f\u5728\u4fdd\u7559\u5173\u952e\u7ba1\u7406\u8bbf\u95ee\u80fd\u529b\u7684\u540c\u65f6\uff0c\u7ef4\u62a4\u670d\u52a1\u5668\u5b89\u5168\u3002\u5b9e\u65bd\u53ef\u9760\u7684\u6570\u636e\u6cc4\u9732\u9632\u62a4\uff0c\u6709\u52a9\u4e8e\u5728\u6574\u4e2a\u7f51\u7edc\u4e2d\u6301\u7eed\u4fdd\u62a4\u786c\u4ef6\u5b89\u5168\u3002 \u5173\u952e\u8981\u70b9 \u5728\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u4e4b\u524d\uff0c\u4f7f\u7528 BIOS \u8bbe\u7f6e\u7981\u7528\u670d\u52a1\u5668\u7aef\u53e3\u3002 \u5e94\u7528\u7ec4\u7b56\u7565\u5bf9\u8c61\uff0c\u5728 Windows \u670d\u52a1\u5668\u8303\u56f4\u5185\u963b\u6b62\u5916\u90e8\u5b58\u50a8\u9a71\u52a8\u5668\u3002 \u90e8\u7f72 DLP \u8f6f\u4ef6\uff0c\u4e3a\u83b7\u51c6\u7684\u516c\u53f8 U \u76d8\u521b\u5efa\u767d\u540d\u5355\u3002 \u5728\u66f4\u65b0\u751f\u4ea7\u73af\u5883\u670d\u52a1\u5668\u4e4b\u524d\uff0c\u5148\u5728\u9884\u53d1\u5e03\u6216\u6d4b\u8bd5\u73af\u5883\u4e2d\u9a8c\u8bc1\u6240\u6709\u5b89\u5168\u89c4\u5219\u3002 \u5728\u670d\u52a1\u5668\u4e0a\u963b\u6b62 USB \u7aef\u53e3\u7684\u65b9\u6cd5 \u901a\u8fc7 BIOS\/UEFI \u8bbe\u7f6e\u5b9e\u65bd\u786c\u4ef6\u63a7\u5236 \u60a8\u53ef\u4ee5\u76f4\u63a5\u5728\u56fa\u4ef6\u5c42\u9762\u7981\u7528\u670d\u52a1\u5668\u7aef\u53e3\u3002\u60a8\u53ef\u5728\u670d\u52a1\u5668\u542f\u52a8\u65f6\u8fdb\u5165\u7cfb\u7edf BIOS \u6216 UEFI\uff0c\u4ee5\u5173\u95ed\u7269\u7406\u63a7\u5236\u5668\u3002\u8fd9\u79cd\u786c\u4ef6\u63a7\u5236\u53ef\u5728\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u4e4b\u524d\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5b58\u50a8\u4ecb\u8d28\u63a5\u5165\u3002 \u6743\u8861\u7ef4\u5ea6 BIOS \u5c42\u7ea7\u7aef\u53e3\u7981\u7528 \u64cd\u4f5c\u7cfb\u7edf\u5c42\u7ea7\u963b\u6b62 \u53ef\u7528\u6027 \u5e76\u975e\u6240\u6709\u7cfb\u7edf\u90fd\u63d0\u4f9b BIOS \u5c42\u7ea7\u7684\u7aef\u53e3\u7981\u7528\u529f\u80fd \u53ef\u901a\u8fc7\u5b89\u5168\u8f6f\u4ef6\u3001Windows \u6ce8\u518c\u8868\u3001\u8bbe\u5907\u7ba1\u7406\u5668\u6216\u7ec4\u7b56\u7565\u5b9e\u73b0 \u7cbe\u7ec6\u5ea6 \u4e00\u5200\u5207\uff1a\u4f1a\u963b\u6b62\u6240\u6709\u5916\u8bbe\u8bbe\u5907\uff0c\u5305\u62ec\u5408\u6cd5\u7684\u952e\u76d8\u548c\u9f20\u6807 \u66f4\u7ec6\u7c92\u5ea6\uff1a\u53ef\u901a\u8fc7\u767d\u540d\u5355\/\u9ed1\u540d\u5355\u4ec5\u963b\u6b62\u5b58\u50a8\u8bbe\u5907\uff0c\u540c\u65f6\u5141\u8bb8\u5fc5\u8981\u5916\u8bbe \u7ba1\u7406\u65b9\u5f0f \u9700\u8981\u5bf9\u6bcf\u53f0\u7cfb\u7edf\u5355\u72ec\u4fee\u6539 BIOS \u8bbe\u7f6e \u53ef\u901a\u8fc7\u7ec8\u7aef\u8f6f\u4ef6\u6216\u7ec4\u7b56\u7565\u5728\u6574\u4e2a\u57df\u4e2d\u7edf\u4e00\u90e8\u7f72 \u5b89\u5168\u6548\u679c \u53ef\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5b58\u50a8\u8bbe\u5907\u4f7f\u7528\uff0c\u4f46\u4e5f\u4f1a\u963b\u6b62\u6240\u6709\u786c\u4ef6\u5916\u8bbe \u53ef\u9632\u6b62\u901a\u8fc7\u53ef\u79fb\u52a8\u5b58\u50a8\u4ecb\u8d28\u5bfc\u81f4\u7684\u6570\u636e\u6cc4\u9732\uff0c\u540c\u65f6\u4fdd\u7559\u5173\u952e\u786c\u4ef6\u7684\u4f7f\u7528 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":12,"featured_media":35233,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[252],"tags":[],"class_list":["post-35236","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732<\/title>\n<meta name=\"description\" content=\"\u901a\u8fc7 BIOS\u3001\u7ec4\u7b56\u7565\u548c DLP \u5de5\u5177\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u6709\u6548\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u53ef\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/\" \/>\n<meta property=\"og:site_name\" content=\"Varidata Limited\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-16T00:00:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png\" \/>\n\t<meta property=\"og:image:width\" content=\"613\" \/>\n\t<meta property=\"og:image:height\" content=\"329\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/\"},\"author\":\"Varidata\",\"headline\":\"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\",\"datePublished\":\"2026-08-16T00:00:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/\"},\"wordCount\":147,\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Screenshot-2026-08-14-161108.png\",\"articleSection\":[\"Varidata Blog\"],\"inLanguage\":\"zh-SC\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/\",\"name\":\"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Screenshot-2026-08-14-161108.png\",\"datePublished\":\"2026-08-16T00:00:08+00:00\",\"description\":\"\u901a\u8fc7 BIOS\u3001\u7ec4\u7b56\u7565\u548c DLP \u5de5\u5177\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u6709\u6548\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u53ef\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#breadcrumb\"},\"inLanguage\":\"zh-SC\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Screenshot-2026-08-14-161108.png\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Screenshot-2026-08-14-161108.png\",\"width\":613,\"height\":329,\"caption\":\"\u7981\u7528\u670d\u52a1\u5668USB\u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/blog-en\\\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#website\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"name\":\"Varidata Limited\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-SC\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#organization\",\"name\":\"Varidata\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"contentUrl\":\"https:\\\/\\\/www.varidata.com\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/varidata_logo_white_-748x480_hor_web-1.png\",\"width\":248,\"height\":94,\"caption\":\"Varidata\"},\"image\":{\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.varidata.com\\\/zh-cn\\\/#\\\/schema\\\/person\\\/8fe12b0dd65fd2ba7ccf0dea7d14de6c\",\"name\":\"Amy Yan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-SC\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g\",\"caption\":\"Amy Yan\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732","description":"\u901a\u8fc7 BIOS\u3001\u7ec4\u7b56\u7565\u548c DLP \u5de5\u5177\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u6709\u6548\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u53ef\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732","og_url":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","og_site_name":"Varidata Limited","article_published_time":"2026-08-16T00:00:08+00:00","og_image":[{"width":613,"height":329,"url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png","type":"image\/png"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#article","isPartOf":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/"},"author":"Varidata","headline":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732","datePublished":"2026-08-16T00:00:08+00:00","mainEntityOfPage":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/"},"wordCount":147,"publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"image":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png","articleSection":["Varidata Blog"],"inLanguage":"zh-SC"},{"@type":"WebPage","@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","url":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","name":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732","isPartOf":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#primaryimage"},"image":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#primaryimage"},"thumbnailUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png","datePublished":"2026-08-16T00:00:08+00:00","description":"\u901a\u8fc7 BIOS\u3001\u7ec4\u7b56\u7565\u548c DLP \u5de5\u5177\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732\u5e76\u6709\u6548\u963b\u6b62\u672a\u7ecf\u6388\u6743\u7684\u53ef\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\u3002","breadcrumb":{"@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#breadcrumb"},"inLanguage":"zh-SC","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/"]}]},{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#primaryimage","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2026\/08\/Screenshot-2026-08-14-161108.png","width":613,"height":329,"caption":"\u7981\u7528\u670d\u52a1\u5668USB\u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732"},{"@type":"BreadcrumbList","@id":"https:\/\/www.varidata.com\/blog-en\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.varidata.com\/zh-cn\/"},{"@type":"ListItem","position":2,"name":"\u5982\u4f55\u7981\u7528\u670d\u52a1\u5668\u4e0a\u7684 USB \u7aef\u53e3\u4ee5\u9632\u6b62\u6570\u636e\u6cc4\u9732"}]},{"@type":"WebSite","@id":"https:\/\/www.varidata.com\/zh-cn\/#website","url":"https:\/\/www.varidata.com\/zh-cn\/","name":"Varidata Limited","description":"","publisher":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.varidata.com\/zh-cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-SC"},{"@type":"Organization","@id":"https:\/\/www.varidata.com\/zh-cn\/#organization","name":"Varidata","url":"https:\/\/www.varidata.com\/zh-cn\/","logo":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/","url":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","contentUrl":"https:\/\/www.varidata.com\/wp-content\/uploads\/2021\/09\/varidata_logo_white_-748x480_hor_web-1.png","width":248,"height":94,"caption":"Varidata"},"image":{"@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.varidata.com\/zh-cn\/#\/schema\/person\/8fe12b0dd65fd2ba7ccf0dea7d14de6c","name":"Amy Yan","image":{"@type":"ImageObject","inLanguage":"zh-SC","@id":"https:\/\/secure.gravatar.com\/avatar\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/087e2e5704ab9b17ce8a5ebfda282b5f9d46ea62ff6c00f7b19ef4d6ce4e83aa?s=96&d=mm&r=g","caption":"Amy Yan"}}]}},"_links":{"self":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/comments?post=35236"}],"version-history":[{"count":2,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35236\/revisions"}],"predecessor-version":[{"id":35240,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/posts\/35236\/revisions\/35240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media\/35233"}],"wp:attachment":[{"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/media?parent=35236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/categories?post=35236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.varidata.com\/zh-cn\/wp-json\/wp\/v2\/tags?post=35236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}