{"id":35237,"date":"2026-08-16T08:00:08","date_gmt":"2026-08-16T00:00:08","guid":{"rendered":"https:\/\/www.varidata.com\/?p=35237"},"modified":"2026-08-14T16:24:10","modified_gmt":"2026-08-14T08:24:10","slug":"how-to-disable-usb-ports-on-servers-to-prevent-data-leakage","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/how-to-disable-usb-ports-on-servers-to-prevent-data-leakage\/","title":{"rendered":"\u5982\u4f55\u505c\u7528\u4f3a\u670d\u5668\u4e0a\u7684 USB \u9023\u63a5\u57e0\u4ee5\u9632\u6b62\u8cc7\u6599\u5916\u6d29"},"content":{"rendered":"<p>\u672a\u53d7\u4fdd\u8b77\u7684<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/hk\/\" target=\"_blank\">\u4f3a\u670d\u5668\u786c\u9ad4<\/a>\u6703\u4f7f\u4f01\u696d\u57fa\u790e\u67b6\u69cb\u9762\u81e8\u56b4\u91cd\u98a8\u96aa\u3002\u60a8\u5fc5\u9808\u5c01\u9396 USB \u9023\u63a5\u57e0\uff0c\u4ee5\u9632\u6b62\u8cc7\u6599\u5916\u6d29\u4e26\u963b\u65b7\u60e1\u610f\u8edf\u9ad4\u5165\u4fb5\u3002\u786c\u9ad4 BIOS \u8a2d\u5b9a\u53ef\u8b93\u60a8\u5fb9\u5e95\u505c\u7528\u5be6\u9ad4\u63a7\u5236\u5668\u4ecb\u9762\u3002\u4f5c\u696d\u7cfb\u7d71\u539f\u5247\u5247\u53ef\u5be6\u65bd\u7cbe\u78ba\u7684\u7ba1\u7406\u63a7\u5236\u3002\u9019\u7a2e\u65b9\u6cd5\u80fd\u5920\u5728\u4e0d\u5f71\u97ff\u7cfb\u7d71\u7dad\u8b77\u7684\u524d\u63d0\u4e0b\uff0c\u5be6\u73fe\u6709\u6548\u7684 USB \u5c01\u9396\u3002\u4f01\u696d\u7d1a\u7aef\u9ede\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u8edf\u9ad4\u53ef\u70ba\u654f\u611f\u6a94\u6848\u63d0\u4f9b\u5f37\u800c\u6709\u529b\u7684\u4fdd\u8b77\u3002\u5c08\u7528 DLP \u5de5\u5177\u6703\u76e3\u63a7\u5df2\u9023\u63a5\u7684\u5132\u5b58\u78c1\u789f\u6a5f\uff0c\u4e26\u5373\u6642\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684<a href=\"https:\/\/www.varidata.com\/zh-tw\/blog\/how-to-optimize-cpu-gpu-data-transfer-latency-in-ai-servers\/\" target=\"_blank\">\u8cc7\u6599\u50b3\u8f38<\/a>\u3002\u9069\u7576\u7684 USB \u5c01\u9396\u898f\u5247\u80fd\u5920\u5728\u4fdd\u7559\u95dc\u9375\u7ba1\u7406\u5b58\u53d6\u80fd\u529b\u7684\u540c\u6642\uff0c\u7dad\u8b77\u4f3a\u670d\u5668\u5b89\u5168\u3002\u5be6\u65bd\u53ef\u9760\u7684\u8cc7\u6599\u5916\u6d29\u9632\u8b77\uff0c\u6709\u52a9\u65bc\u5728\u6574\u500b\u7db2\u8def\u4e2d\u6301\u7e8c\u4fdd\u8b77\u786c\u9ad4\u5b89\u5168\u3002<\/p>\n<h2>\u91cd\u9ede\u6574\u7406<\/h2>\n<ul>\n<li>\n<p>\u5728\u4f5c\u696d\u7cfb\u7d71\u8f09\u5165\u4e4b\u524d\uff0c\u4f7f\u7528 BIOS \u8a2d\u5b9a\u505c\u7528\u4f3a\u670d\u5668\u9023\u63a5\u57e0\u3002<\/p>\n<\/li>\n<li>\n<p>\u5957\u7528\u7fa4\u7d44\u539f\u5247\u7269\u4ef6\uff0c\u5728 Windows \u4f3a\u670d\u5668\u7bc4\u570d\u5167\u5c01\u9396\u5916\u90e8\u5132\u5b58\u78c1\u789f\u6a5f\u3002<\/p>\n<\/li>\n<li>\n<p>\u90e8\u7f72 DLP \u8edf\u9ad4\uff0c\u70ba\u7372\u51c6\u7684\u516c\u53f8 USB \u96a8\u8eab\u789f\u5efa\u7acb\u767d\u540d\u55ae\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u66f4\u65b0\u6b63\u5f0f\u74b0\u5883\u4f3a\u670d\u5668\u4e4b\u524d\uff0c\u5148\u5728\u9810\u5099\u6216\u6e2c\u8a66\u74b0\u5883\u4e2d\u9a57\u8b49\u6240\u6709\u5b89\u5168\u898f\u5247\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u5728\u4f3a\u670d\u5668\u4e0a\u5c01\u9396 USB \u9023\u63a5\u57e0\u7684\u65b9\u6cd5<\/h2>\n<h3>\u900f\u904e BIOS\/UEFI \u8a2d\u5b9a\u5be6\u65bd\u786c\u9ad4\u63a7\u5236<\/h3>\n<p>\u60a8\u53ef\u4ee5\u76f4\u63a5\u5728\u97cc\u9ad4\u5c64\u7d1a\u505c\u7528\u4f3a\u670d\u5668\u9023\u63a5\u57e0\u3002\u60a8\u53ef\u5728\u4f3a\u670d\u5668\u555f\u52d5\u6642\u9032\u5165\u7cfb\u7d71 BIOS \u6216 UEFI\uff0c\u4ee5\u95dc\u9589\u5be6\u9ad4\u63a7\u5236\u5668\u3002\u9019\u7a2e\u786c\u9ad4\u63a7\u5236\u53ef\u5728\u4f5c\u696d\u7cfb\u7d71\u8f09\u5165\u4e4b\u524d\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u5132\u5b58\u5a92\u9ad4\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>\u6b0a\u8861\u9762\u5411<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>BIOS \u5c64\u7d1a\u9023\u63a5\u57e0\u505c\u7528<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f5c\u696d\u7cfb\u7d71\u5c64\u7d1a\u5c01\u9396<\/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>\u4e26\u975e\u6240\u6709\u7cfb\u7d71\u90fd\u63d0\u4f9b BIOS \u5c64\u7d1a\u7684\u9023\u63a5\u57e0\u505c\u7528\u529f\u80fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u900f\u904e\u5b89\u5168\u8edf\u9ad4\u3001Windows \u767b\u9304\u3001\u88dd\u7f6e\u7ba1\u7406\u54e1\u6216\u7fa4\u7d44\u539f\u5247\u5be6\u73fe<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7d30\u7dfb\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u5200\u5207\uff1a\u6703\u5c01\u9396\u6240\u6709\u5468\u908a\u88dd\u7f6e\uff0c\u5305\u62ec\u5408\u6cd5\u7684\u9375\u76e4\u8207\u6ed1\u9f20<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f4\u7d30\u7dfb\uff1a\u53ef\u900f\u904e\u767d\u540d\u55ae\/\u9ed1\u540d\u55ae\u50c5\u5c01\u9396\u5132\u5b58\u88dd\u7f6e\uff0c\u540c\u6642\u5141\u8a31\u5fc5\u8981\u5468\u908a<\/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\u5c0d\u6bcf\u4e00\u53f0\u7cfb\u7d71\u500b\u5225\u4fee\u6539 BIOS \u8a2d\u5b9a<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u900f\u904e\u7aef\u9ede\u8edf\u9ad4\u6216\u7fa4\u7d44\u539f\u5247\u5728\u6574\u500b\u7db2\u57df\u4e2d\u7d71\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\u7d93\u6388\u6b0a\u7684\u5132\u5b58\u88dd\u7f6e\u4f7f\u7528\uff0c\u4f46\u4e5f\u6703\u5c01\u9396\u6240\u6709\u786c\u9ad4\u5468\u908a<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9632\u6b62\u900f\u904e\u53ef\u651c\u5f0f\u5132\u5b58\u5a92\u9ad4\u5c0e\u81f4\u7684\u8cc7\u6599\u5916\u6d29\uff0c\u540c\u6642\u4fdd\u7559\u95dc\u9375\u786c\u9ad4\u7684\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7dad\u904b\u6b0a\u8861<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7c21\u55ae\uff0c\u4f46\u7dad\u904b\u8ca0\u64d4\u8f03\u91cd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9748\u6d3b\uff0c\u4f46\u9700\u8981\u7dad\u8b77\u767d\u540d\u55ae\u8207\u9ed1\u540d\u55ae<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u97cc\u9ad4\u53c3\u6578\u53ef\u5728\u555f\u52d5\u968e\u6bb5\u8b93\u9023\u63a5\u57e0\u4fdd\u6301\u672a\u555f\u7528\u72c0\u614b\u3002\u6b64\u6b65\u9a5f\u53ef\u9632\u6b62\u7cfb\u7d71\u8f09\u5165\u60e1\u610f UEFI \u53ef\u57f7\u884c\u6a94\uff0c\u6216\u5f9e\u53d7\u611f\u67d3\u7684\u5feb\u9583\u78c1\u789f\u555f\u52d5\u3002\u4f5c\u696d\u7cfb\u7d71\u8f09\u5165\u5b8c\u6210\u5f8c\uff0c\u5be6\u9ad4\u4ecb\u9762\u4ecd\u53ef\u80fd\u91cd\u65b0\u8b8a\u70ba\u53ef\u7528\u3002\u50c5\u4f9d\u9760\u555f\u52d5\u6642\u7684\u97cc\u9ad4\u8a2d\u5b9a\uff0c\u7121\u6cd5\u963b\u6b62\u958b\u6a5f\u5f8c\u7684\u8cc7\u6599\u50b3\u8f38\u3002\u653b\u64ca\u8005\u9084\u53ef\u80fd\u5229\u7528\u4e3b\u6a5f\u677f\u7ba1\u7406\u63a7\u5236\u5668\uff08BMC\uff09\u900f\u904e\u5e36\u5916\u65b9\u5f0f\u639b\u8f09\u865b\u64ec\u78c1\u789f\u6a5f\u3002\u56e0\u6b64\uff0c\u60a8\u5fc5\u9808\u5c07\u786c\u9ad4\u9632\u8b77\u8207\u8edf\u9ad4\u898f\u5247\u7d50\u5408\u8d77\u4f86\uff0c\u624d\u80fd\u5f62\u6210\u7a69\u5065\u7684 USB \u5c01\u9396\u9632\u7dda\u3002<\/p>\n<h3>\u4f7f\u7528\u7fa4\u7d44\u539f\u5247\u7269\u4ef6\u5be6\u65bd\u7db2\u57df\u539f\u5247<\/h3>\n<p>Active Directory \u7fa4\u7d44\u539f\u5247\u7269\u4ef6\u53ef\u8b93\u7db2\u8def\u7ba1\u7406\u54e1\u5728\u52a0\u5165\u7db2\u57df\u7684\u4f3a\u670d\u5668\u4e0a\u96c6\u4e2d\u57f7\u884c USB \u88dd\u7f6e\u539f\u5247\u3002\u60a8\u53ef\u4ee5\u90e8\u7f72\u898f\u5247\uff0c\u81ea\u52d5\u5c01\u9396\u53ef\u651c\u5f0f\u5132\u5b58\u88dd\u7f6e\u7684\u5b89\u88dd\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u900f\u904e\u4ee5\u4e0b\u7cbe\u78ba\u6b65\u9a5f\uff0c\u5728 Windows Server \u74b0\u5883\u4e2d\u5be6\u65bd\u6709\u6548\u7684 USB \u5c01\u9396\uff1a<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u7db2\u57df\u7ba1\u7406\u54e1\u6b0a\u9650\u958b\u555f\u7fa4\u7d44\u539f\u5247\u7ba1\u7406\u4e3b\u63a7\u53f0\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u6ed1\u9f20\u53f3\u9375\u6309\u4e00\u4e0b\u76ee\u6a19\u7d44\u7e54\u55ae\u4f4d\uff08OU\uff09\uff0c\u9078\u64c7\u300cCreate a GPO in this domain, and Link it here\u300d\u3002<\/p>\n<\/li>\n<li>\n<p>\u7de8\u8f2f\u65b0\u539f\u5247\uff0c\u4e26\u700f\u89bd\u81f3 Computer Configuration &gt; Policies &gt; Administrative Templates &gt; System &gt; Removable Storage Access\u3002<\/p>\n<\/li>\n<li>\n<p>\u555f\u7528 All Removable Storage classes: Deny all access\uff0c\u4ee5\u5c01\u9396\u6240\u6709\u53ef\u651c\u5f0f\u78c1\u789f\u6a5f\u7684\u5b58\u53d6\u3002<\/p>\n<\/li>\n<li>\n<p>\u700f\u89bd\u5230 System \u4e0b\u7684 Device Installation Restrictions\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u786c\u9ad4\u7684\u9a45\u52d5\u7a0b\u5f0f\u5b89\u88dd\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728\u547d\u4ee4\u63d0\u793a\u5b57\u5143\u4e2d\u57f7\u884c <code>gpupdate \/force<\/code>\uff0c\u5f37\u5236\u76ee\u6a19\u6a5f\u5668\u7acb\u5373\u66f4\u65b0\u539f\u5247\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u9019\u7a2e GPO \u90e8\u7f72\u53ef\u78ba\u4fdd\u4f01\u696d\u5728\u6574\u500b\u57fa\u790e\u67b6\u69cb\u786c\u9ad4\u7bc4\u570d\u5167\u7dad\u6301\u56b4\u683c\u7684 USB \u9650\u5236\u3002\u5728\u5be6\u9ad4\u63a7\u5236\u4e0d\u4fbf\u65bd\u884c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f5c\u696d\u7cfb\u7d71\u898f\u5247\u80fd\u5920\u57f7\u884c USB \u5c01\u9396\u3002\u5957\u7528\u6b64\u985e\u9650\u5236\uff0c\u6709\u52a9\u65bc\u4fdd\u8b77\u6bcf\u4e00\u53f0\u9023\u63a5\u88dd\u7f6e\u4e0a\u7684\u8cc7\u6599\u5b89\u5168\u3002<\/p>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u5728 Linux \u4f3a\u670d\u5668\u4e0a\u4f7f\u7528\u547d\u4ee4\u5217\u5de5\u5177\u8a2d\u5b9a\u7b49\u6548\u9650\u5236\u3002\u8981\u5728 Red Hat Enterprise Linux \u6216 Ubuntu Server \u4e0a\u505c\u7528\u6838\u5fc3\u6a21\u7d44\u8f09\u5165\uff0c\u53ef\u5c07 <code>blacklist usb-storage<\/code> \u5beb\u5165 <code>\/etc\/modprobe.d\/blacklist-usb-storage.conf<\/code>\u3002\u5728 Ubuntu Server \u4e0a\uff0c\u8acb\u57f7\u884c <code>sudo update-initramfs -u<\/code> \u66f4\u65b0\u521d\u59cb RAM \u6a94\u6848\u7cfb\u7d71\uff0c\u4ee5\u9632\u6b62\u9a45\u52d5\u7a0b\u5f0f\u5728\u65e9\u671f\u968e\u6bb5\u88ab\u8f09\u5165\u3002<\/p>\n<p>udev \u898f\u5247\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6838\u5fc3 USB \u6388\u6b0a\u6a5f\u5236\u4f86\u505c\u7528\u4e0d\u9700\u8981\u7684\u88dd\u7f6e\u3002\u53ef\u5728 <code>\/etc\/udev\/rules.d\/<\/code> \u4e2d\u5efa\u7acb\u4e00\u500b\u6a94\u6848\uff0c\u4e26\u5beb\u5165\u985e\u4f3c\u5982\u4e0b\u898f\u5247\uff1a<code>SUBSYSTEM==\"usb\", ATTRS{idVendor}==\"0a5c\", ATTRS{idProduct}==\"217f\", ATTR{authorized}=\"0\"<\/code>\u3002\u7b26\u5408\u689d\u4ef6\u7684\u88dd\u7f6e\u6703\u88ab\u53d6\u6d88\u6388\u6b0a\u3001\u7f6e\u65bc\u66ab\u505c\u6a21\u5f0f\uff0c\u4e14\u6c38\u9060\u4e0d\u6703\u88ab\u555f\u7528\u3002<\/p>\n<p>\u4f7f\u7528 <code>sudo udevadm control --reload-rules<\/code> \u548c <code>sudo udevadm trigger<\/code> \u91cd\u65b0\u8f09\u5165\u7cfb\u7d71\u898f\u5247\uff0c\u5373\u53ef\u5b8c\u6210 USB \u5c01\u9396\u8a2d\u5b9a\u3002\u7d44\u5408\u4f7f\u7528\u9019\u4e9b\u898f\u5247\uff0c\u80fd\u5920\u8b93\u7cfb\u7d71\u7ba1\u7406\u54e1\u5c0d\u6240\u6709\u7cfb\u7d71\u4ecb\u9762\u5be6\u73fe\u5168\u9762\u7684\u64cd\u4f5c\u63a7\u5236\u3002\u5957\u7528\u9019\u4e9b\u547d\u4ee4\u5f8c\uff0c\u8edf\u9ad4\u9a45\u52d5\u7a0b\u5f0f\u6703\u7acb\u5373\u505c\u6b62\u639b\u8f09\u5916\u90e8\u78c1\u789f\u6a5f\u3002\u4f5c\u696d\u7cfb\u7d71\u539f\u5247\u8207\u786c\u9ad4\u898f\u5247\u76f8\u8f14\u76f8\u6210\uff0c\u5171\u540c\u5efa\u69cb\u51fa\u4e00\u5957\u5b8c\u6574\u7684 USB \u5c01\u9396\u6846\u67b6\uff0c\u4ee5\u62b5\u79a6\u900f\u904e\u5be6\u9ad4\u5a92\u4ecb\u9032\u884c\u7684\u8cc7\u6599\u5916\u6d29\u3002<\/p>\n<h2>\u5c0d USB \u5132\u5b58\u5957\u7528\u8cc7\u6599\u5916\u6d29\u9632\u8b77<\/h2>\n<p>\u4f3a\u670d\u5668\u5b89\u5168\u7ba1\u7406\u9700\u8981\u9748\u6d3b\u7684\u5132\u5b58\u898f\u5247\u3002\u7aef\u9ede\u8edf\u9ad4\u5141\u8a31\u60a8\u64a4\u92b7\u5916\u90e8\u78c1\u789f\u6a5f\u7684\u5beb\u5165\u6b0a\u9650\uff0c\u540c\u6642\u4fdd\u7559\u5fc5\u8981\u7684\u8b80\u53d6\u80fd\u529b\u3002\u9019\u6a23\u7684\u8a2d\u5b9a\u53ef\u5728\u4e0d\u5f71\u97ff\u65e5\u5e38\u7dad\u8b77\u5de5\u4f5c\u7684\u524d\u63d0\u4e0b\uff0c\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8cc7\u6599\u50b3\u8f38\u3002<\/p>\n<h3>\u5c0d\u5916\u90e8\u78c1\u789f\u6a5f\u5be6\u65bd\u552f\u8b80\u5b58\u53d6<\/h3>\n<p>\u60a8\u53ef\u4ee5\u900f\u904e\u7fa4\u7d44\u539f\u5247\u8a2d\u5b9a\u6216\u4f5c\u696d\u7cfb\u7d71\u539f\u751f\u53c3\u6578\uff0c\u5c07\u4f3a\u670d\u5668\u5132\u5b58\u4ecb\u9762\u5f37\u5236\u70ba\u552f\u8b80\u72c0\u614b\u3002\u5728 Active Directory \u4e2d\uff0c\u60a8\u53ef\u4ee5\u555f\u7528 <code>Removable Disks: Deny write access<\/code>\uff0c\u540c\u6642\u4fdd\u7559\u8b80\u53d6\u6b0a\u9650\u3002\u9019\u6a23\u7684\u539f\u5247\u8a2d\u5b9a\u6709\u52a9\u65bc\u4fdd\u8b77\u4f3a\u670d\u5668\u57fa\u790e\u67b6\u69cb\uff0c\u9632\u6b62\u6a94\u6848\u88ab\u4fee\u6539\u6216\u906d\u5230\u5be6\u9ad4\u7aca\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\u7d71\u5e73\u53f0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u539f\u5247\u65b9\u6cd5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u57f7\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>\u555f\u7528 <code>Removable Disks: Deny write access<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c07\u5df2\u9023\u63a5\u4f3a\u670d\u5668\u7bc0\u9ede\u4e0a\u7684\u5916\u90e8\u78c1\u789f\u6a5f\u8f49\u63db\u70ba\u552f\u8b80\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>\u5c07 <code>SYSTEMD_MOUNT_OPTIONS<\/code> \u8a2d\u5b9a\u70ba\u5305\u542b <code>ro<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u81ea\u52d5\u5c07\u5927\u5bb9\u91cf\u5132\u5b58\u78c1\u789f\u5340\u639b\u8f09\u70ba\u552f\u8b80\u6a94\u6848\u7cfb\u7d71<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Linux \u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u900f\u904e\u5728 <code>\/etc\/udev\/rules.d\/99-usb-disk.rules<\/code> \u4e2d\u64b0\u5beb udev \u898f\u5247\u4f86\u5be6\u65bd\u6b64\u9650\u5236\u3002\u60a8\u53ef\u8a2d\u5b9a\u7cfb\u7d71\u5b88\u8b77\u884c\u7a0b\uff0c\u4ee5 <code>ro<\/code> \u53c3\u6578\u639b\u8f09\u63a5\u5165\u7684\u78c1\u789f\u5340\u3002\u9019\u4e9b\u8a2d\u5b9a\u53ef\u9632\u6b62\u4f7f\u7528\u8005\u5c07\u654f\u611f\u8cc7\u8a0a\u5beb\u5165\u672a\u7d93\u6279\u51c6\u7684\u5927\u5bb9\u91cf\u5132\u5b58\u5a92\u9ad4\u3002\u5be6\u65bd\u56b4\u683c\u7684\u552f\u8b80\u5b58\u53d6\uff0c\u662f\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u67b6\u69cb\u4e2d\u7684\u6838\u5fc3\u4e00\u5c64\u3002<\/p>\n<h3>\u7aef\u9ede DLP \u539f\u5247\u8207\u88dd\u7f6e\u767d\u540d\u55ae<\/h3>\n<p>\u73fe\u4ee3 DLP \u89e3\u6c7a\u65b9\u6848\u53ef\u5728\u6574\u500b\u4f01\u696d\u4f3a\u670d\u5668\u8cc7\u7522\u7bc4\u570d\u5167\u5be6\u65bd\u7aef\u9ede\u9632\u8b77\u3002\u5c08\u7528\u8edf\u9ad4\u900f\u904e\u9a57\u8b49\u786c\u9ad4\u5ee0\u5546 ID \u548c\u88dd\u7f6e ID \u53c3\u6578\u4f86\u63a7\u5236\u5be6\u9ad4\u9023\u63a5\u57e0\u3002\u5be6\u65bd\u5168\u9762\u7684 USB \u7aef\u9ede\u9632\u8b77\uff0c\u53ef\u78ba\u4fdd\u53ea\u6709\u516c\u53f8\u914d\u767c\u7684\u5feb\u9583\u78c1\u789f\u624d\u80fd\u9023\u63a5\u5230\u60a8\u7684\u7db2\u8def\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u900f\u904e\u55ae\u4e00 Web \u7ba1\u7406\u4ecb\u9762\u96c6\u4e2d\u7ba1\u7406\u5b89\u5168\u539f\u5247\u3002\u8981\u90e8\u7f72 USB \u88dd\u7f6e\u7ba1\u7406\u898f\u5247\uff0c\u60a8\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728\u53d7\u7ba1\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd\u8f15\u91cf\u7d1a\u4ee3\u7406\u7a0b\u5f0f\u3002<\/p>\n<\/li>\n<li>\n<p>\u958b\u555f\u96c6\u4e2d\u7ba1\u7406\u63a7\u5236\u53f0\uff0c\u8a2d\u5b9a USB \u5b58\u53d6\u63a7\u5236\u539f\u5247\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u660e\u78ba\u7684\u786c\u9ad4 Vendor ID \u548c Product ID \u53c3\u6578\u5efa\u7acb\u5141\u8a31\u6e05\u55ae\u3002<\/p>\n<\/li>\n<li>\n<p>\u5957\u7528\u9810\u8a2d\u5f37\u5236\u898f\u5247\uff0c\u81ea\u52d5\u5c01\u9396\u4efb\u4f55\u672a\u7d93\u6279\u51c6\u7684\u786c\u9ad4\u3002<\/p>\n<\/li>\n<li>\n<p>\u76e3\u63a7\u5373\u6642\u65e5\u8a8c\uff0c\u4ee5\u78ba\u4fdd\u6301\u7e8c\u5408\u898f\u8207\u5a01\u8105\u9632\u7bc4\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5148\u9032\u7684 DLP \u5de5\u5177\u900f\u904e\u5373\u6642\u5c01\u9396\u672a\u7d93\u6279\u51c6\u7684\u786c\u9ad4\u9023\u7dda\uff0c\u70ba USB \u7aef\u9ede\u9632\u8b77\u63d0\u4f9b\u5f37\u5927\u652f\u63f4\u3002\u73fe\u4ee3\u7aef\u9ede DLP \u8edf\u9ad4\u6703\u5373\u6642\u76e3\u63a7\u6a94\u6848\u50b3\u8f38\uff0c\u4ee5\u9632\u6b62\u6a5f\u5bc6\u6a94\u6848\u88ab\u672a\u7d93\u6388\u6b0a\u5730\u8f49\u79fb\u3002\u90e8\u7f72\u7d50\u69cb\u5316\u7684 USB \u5c01\u9396\u539f\u5247\uff0c\u53ef\u963b\u6b62\u60e1\u610f\u5132\u5b58\u88dd\u7f6e\u7834\u58de\u654f\u611f\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u6a5f\u5236\u3002<\/p>\n<p>\u7576\u7ba1\u7406\u54e1\u9700\u8981\u7dca\u6025\u5b58\u53d6\u6642\uff0cDLP \u7cfb\u7d71\u9084\u63d0\u4f9b\u81e8\u6642\u7ba1\u7406\u8986\u5beb\u6d41\u7a0b\u3002\u60a8\u53ef\u4ee5\u900f\u904e\u5b89\u5168\u6191\u8b49\u63d0\u793a\uff0c\u9060\u7aef\u6388\u4e88\u5177\u6642\u9650\u7684\u7ba1\u7406\u5b58\u53d6\u6b0a\u9650\u3002\u4f7f\u7528\u8005\u63d0\u4ea4\u7533\u8acb\u5f8c\uff0c\u5b89\u5168\u7ba1\u7406\u54e1\u53ef\u6279\u51c6\u81e8\u6642\u4f8b\u5916\uff0c\u800c\u7121\u9808\u5728\u6574\u500b\u7db2\u57df\u4e2d\u95dc\u9589\u5b8c\u6574\u7684 USB \u5c01\u9396\u3002\u9019\u985e\u6d41\u7a0b\u5c07\u56b4\u683c\u7684\u9650\u5236\u57f7\u884c\u8207\u5fc5\u8981\u7684\u7dad\u904b\u5f48\u6027\u7d50\u5408\u8d77\u4f86\u3002\u73fe\u4ee3\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u5e73\u53f0\u6703\u8a18\u9304\u6bcf\u4e00\u6b21\u81e8\u6642\u8986\u5beb\u4e8b\u4ef6\uff0c\u4ee5\u7dad\u6301\u5b8c\u6574\u7684\u7a3d\u6838\u53ef\u8996\u6027\u3002\u6709\u6548\u7684 USB \u5c01\u9396\u4f9d\u8cf4\u96c6\u4e2d\u7ba1\u7406\u8edf\u9ad4\uff0c\u4ee5\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u786c\u9ad4\u3002\u90e8\u7f72\u6709\u7d00\u5f8b\u7684\u898f\u5247\uff0c\u53ef\u4fdd\u8b77\u4f3a\u670d\u5668\u57fa\u790e\u67b6\u69cb\u514d\u65bc\u8cc7\u6599\u5916\u6d29\u3002\u7a69\u5065\u7684\u5b89\u5168\u6846\u67b6\u9700\u8981\u6301\u7e8c\u76e3\u63a7\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u9023\u63a5\u7cfb\u7d71\u59cb\u7d42\u9075\u5faa\u539f\u5247\u3002\u7ba1\u7406\u5132\u5b58\u6b0a\u9650\u53ef\u4ee5\u5728\u4fdd\u969c\u7d44\u7e54\u7db2\u8def\u6574\u9ad4\u6548\u80fd\u7684\u540c\u6642\uff0c\u9632\u6b62\u8cc7\u6599\u5916\u6d29\u3002\u4f01\u696d\u7d1a DLP \u8edf\u9ad4\u53ef\u8b93\u7ba1\u7406\u54e1\u5168\u9762\u638c\u63a7\u6240\u6709\u5be6\u9ad4\u9023\u63a5\u57e0\u3002<\/p>\n<h2>\u9632\u6b62\u8cc7\u6599\u5916\u6d29\u7684\u4f3a\u670d\u5668\u5b89\u5168\u63aa\u65bd<\/h2>\n<h3>\u7de9\u89e3\u5167\u90e8\u5a01\u8105\u8207\u60e1\u610f\u8edf\u9ad4\u5165\u4fb5<\/h3>\n<p>\u505c\u7528\u5be6\u9ad4\u4f3a\u670d\u5668\u9023\u63a5\u57e0\u53ef\u963b\u6b62\u60e1\u610f\u78c1\u789f\u6a5f\u63a5\u5165\u60a8\u7684\u57fa\u790e\u67b6\u69cb\u3002\u60a8\u53ef\u4ee5\u900f\u904e\u5728\u786c\u9ad4\u5c64\u963b\u65b7\u60e1\u610f\u8edf\u9ad4\u5165\u4fb5\u8def\u5f91\u4f86\u63d0\u5347\u4f3a\u670d\u5668\u5b89\u5168\u3002\u5167\u90e8\u4eba\u54e1\u5f80\u5f80\u5229\u7528\u5feb\u9583\u78c1\u789f\u7e5e\u904e\u7db2\u8def\u9632\u706b\u7246\u3002\u57f7\u884c\u56b4\u683c\u7684 USB \u5c01\u9396\u53ef\u7acb\u5373\u963b\u6b62\u60e1\u610f\u8edf\u9ad4\u57f7\u884c\u3002\u6301\u7e8c\u7684 USB \u5c01\u9396\u53ef\u6d88\u9664\u4f3a\u670d\u5668\u6a5f\u6ac3\u4e2d\u7684\u958b\u653e\u9023\u7dda\u9ede\u3002\u60a8\u5c07\u80fd\u5920\u5728\u6bcf\u500b\u6a5f\u5668\u7bc0\u9ede\u4e0a\u7dad\u6301\u7cfb\u7d71\u5b8c\u6574\u6027\uff0c\u4e26\u9632\u6b62\u8cc7\u6599\u5916\u6d29\u3002\u4e3b\u52d5\u5f0f\u5a01\u8105\u9632\u8b77\u53ef\u8b93\u60a8\u7684\u7db2\u8def\u4fdd\u6301\u97cc\u6027\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u4f7f\u7528\u8005\u98a8\u96aa\u8abf\u6574\u539f\u5247\u57f7\u884c\u5f37\u5ea6\u3002\u53d7\u9650\u4f3a\u670d\u5668\u74b0\u5883\u9700\u8981\u7d55\u5c0d\u9396\u5b9a\uff0c\u4ee5\u9632\u6b62\u8cc7\u6599\u906d\u7aca\u3002\u60a8\u4e5f\u53ef\u4ee5\u5be6\u65bd\u552f\u8b80\u6a21\u5f0f\uff0c\u5728\u5141\u8a31\u7dad\u8b77\u4f5c\u696d\u7684\u540c\u6642\u963b\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8cc7\u6599\u50b3\u8f38\u3002\u5c08\u7528 DLP \u8edf\u9ad4\u53ef\u5728\u6df7\u5408\u4f5c\u696d\u7cfb\u7d71\u74b0\u5883\u4e2d\u57f7\u884c\u81ea\u8a02\u9650\u5236\u3002\u9069\u7576\u7684 USB \u7aef\u9ede\u9632\u8b77\u53ef\u4fdd\u8b77\u6a5f\u5bc6\u6a94\u6848\u4e0d\u88ab\u672a\u7d93\u6388\u6b0a\u79fb\u9664\u3002\u5c07\u5be6\u9ad4\u9396\u5b9a\u8207\u7aef\u9ede\u539f\u5247\u7d50\u5408\uff0c\u53ef\u78ba\u4fdd\u7a69\u5065\u7684\u654f\u611f\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u3002\u7d50\u69cb\u5316\u7684\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u539f\u5247\u80fd\u5920\u7dad\u6301\u6301\u7e8c\u7684\u7dad\u904b\u7a69\u5b9a\u6027\u3002<\/p>\n<h3>\u7a3d\u6838 USB \u5b58\u53d6\u4e26\u76e3\u63a7\u5408\u898f\u6027<\/h3>\n<p>\u60a8\u5fc5\u9808\u76e3\u63a7 USB \u4f7f\u7528\u60c5\u6cc1\uff0c\u4ee5\u9a57\u8b49\u7db2\u57df\u5167\u4f3a\u670d\u5668\u7684\u5408\u898f\u72c0\u614b\u3002\u9032\u968e\u7a3d\u6838\u539f\u5247\u6703\u5728\u65e5\u8a8c\u4e2d\u8a18\u9304\u6bcf\u4e00\u6b21\u5468\u908a\u88dd\u7f6e\u63d2\u5165\u4e8b\u4ef6\u3002\u7576\u4f7f\u7528\u8005\u5c07\u654f\u611f\u8cc7\u8a0a\u5beb\u5165\u5916\u90e8\u78c1\u789f\u5340\u6642\uff0c\u60a8\u53ef\u4ee5\u8ffd\u8e64\u7cbe\u78ba\u7684\u4f7f\u7528\u8005\u6a94\u6848\u6d3b\u52d5\u3002\u81ea\u52d5\u5316 USB \u5c01\u9396\u898f\u5247\u53ef\u8207\u7a3d\u6838\u65e5\u8a8c\u5354\u540c\u904b\u4f5c\uff0c\u5171\u540c\u963b\u6b62\u98a8\u96aa\u3002\u96c6\u4e2d\u5316\u5de5\u5177\u6703\u6301\u7e8c\u76e3\u63a7\u4f3a\u670d\u5668\u9023\u63a5\u57e0\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\u57f7\u884c\u9019\u689d auditpol \u547d\u4ee4\uff0c\u5728\u76ee\u6a19\u4f3a\u670d\u5668\u7bc0\u9ede\u4e0a\u555f\u7528\u7269\u4ef6\u5b58\u53d6\u65e5\u8a8c\u8a18\u9304\u3002\u73fe\u4ee3 DLP \u4ee3\u7406\u6703\u5373\u6642\u5206\u6790\u65e5\u8a8c\u4e32\u6d41\u3002\u60a8\u7684\u5b89\u5168\u5718\u968a\u53ef\u4ee5\u7acb\u5373\u6aa2\u67e5\u53ef\u7591\u4e8b\u4ef6\u3002\u6709\u6548\u7684 DLP \u7cfb\u7d71\u6703\u5728\u4f7f\u7528\u8005\u5617\u8a66\u672a\u6388\u6b0a\u532f\u51fa\u8cc7\u6599\u6642\u7acb\u5373\u767c\u51fa\u8b66\u793a\u3002\u56b4\u683c\u7684 USB \u5c01\u9396\u642d\u914d\u7d30\u7dfb\u63a7\u5236\uff0c\u53ef\u5728\u9020\u6210\u640d\u5bb3\u4e4b\u524d\u963b\u6b62\u8cc7\u6599\u5916\u6d29\u3002\u5176\u4ed6 DLP \u5de5\u5177\u9084\u80fd\u5f59\u6574\u7a3d\u6838\u4e8b\u4ef6\uff0c\u7528\u65bc\u7522\u751f\u5408\u898f\u5831\u544a\u3002\u73fe\u4ee3\u4f01\u696d\u5b89\u5168\u9ad8\u5ea6\u4f9d\u8cf4\u6301\u7e8c\u7a3d\u6838\u4f86\u9632\u6b62\u8cc7\u6599\u5916\u6d29\u3002\u8a73\u7d30\u8ffd\u8e64\u53ef\u8b93\u7cfb\u7d71\u7ba1\u7406\u54e1\u5168\u9762\u638c\u63e1\u6240\u6709\u654f\u611f\u4f3a\u670d\u5668\u8cc7\u7522\u7684\u53ef\u8996\u6027\u3002<\/p>\n<h2>\u4f3a\u670d\u5668 USB \u7ba1\u7406\u6700\u4f73\u5be6\u52d9<\/h2>\n<h3>\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9a57\u8b49\u9023\u63a5\u57e0\u539f\u5247<\/h3>\n<p>\u5728\u5168\u9762\u90e8\u7f72\u4e4b\u524d\uff0c\u60a8\u5fc5\u9808\u5148\u5728\u53d7\u63a7\u6e2c\u8a66\u5be6\u9a57\u74b0\u5883\u4e2d\u9a57\u8b49\u6bcf\u4e00\u689d\u9650\u5236\u898f\u5247\u3002\u60a8\u53ef\u4ee5\u5c07\u6e2c\u8a66\u5e33\u6236\u6307\u6d3e\u5230\u76ee\u6a19\u7fa4\u7d44\u539f\u5247\u4e2d\uff0c\u7136\u5f8c\u767b\u51fa\u4e26\u91cd\u65b0\u767b\u5165\uff0c\u4ee5\u8f09\u5165\u66f4\u65b0\u5f8c\u7684\u4f7f\u7528\u8005\u5b89\u5168\u6b0a\u9650\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u900f\u904e\u4ee5\u4e0b\u9806\u5e8f\u6b65\u9a5f\u9a57\u8b49\u539f\u5247\u662f\u5426\u751f\u6548\uff1a<\/p>\n<ol>\n<li>\n<p>\u63d2\u5165\u6e2c\u8a66\u78c1\u789f\u6a5f\u4e26\u5617\u8a66\u958b\u555f\u78c1\u789f\u5340\uff0c\u4ee5\u78ba\u8a8d\u5b58\u53d6\u5df2\u6309\u9810\u671f\u88ab\u5c01\u9396\u3002<\/p>\n<\/li>\n<li>\n<p>\u5728 PowerShell \u4e3b\u63a7\u53f0\u4e2d\u57f7\u884c <code>Get-MpComputerStatus<\/code>\uff0c\u6aa2\u67e5\u76ee\u524d\u555f\u7528\u7684\u57f7\u884c\u72c0\u614b\u3002<\/p>\n<\/li>\n<li>\n<p>\u958b\u555f\u5831\u544a\u4e3b\u63a7\u53f0\uff0c\u78ba\u8a8d <code>RemovableStoragePolicyTriggered<\/code> \u4e8b\u4ef6\u80fd\u5728 15 \u5206\u9418\u5167\u8a18\u9304\u8a72\u6b21\u5617\u8a66\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u81ea\u52d5\u5316\u5831\u544a\u5de5\u5177\u53ef\u78ba\u8a8d\u6e2c\u8a66\u7bc0\u9ede\u6b63\u5728\u4e3b\u52d5\u5c01\u9396\u672a\u7d93\u6279\u51c6\u7684\u786c\u9ad4\u3002\u63d0\u524d\u9a57\u8b49\u898f\u5247\uff0c\u53ef\u907f\u514d\u6b63\u5f0f\u7cfb\u7d71\u4e2d\u51fa\u73fe\u610f\u5916\u4e2d\u65b7\u3002<\/p>\n<h3>\u8655\u7406\u6388\u6b0a\u4f8b\u5916\u8207\u81e8\u6642\u8986\u5beb<\/h3>\n<p>\u4f3a\u670d\u5668\u7dad\u8b77\u5de5\u4f5c\u6709\u6642\u9700\u8981\u7dca\u6025\u78c1\u789f\u6a5f\u5b58\u53d6\u3002\u60a8\u53ef\u4ee5\u900f\u904e\u767c\u653e\u786c\u9ad4\u52a0\u5bc6\u5a92\u9ad4\uff0c\u5728\u71df\u904b\u5b89\u5168\u8207\u4f8b\u884c\u786c\u9ad4\u7dad\u8b77\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u67d0\u5bb6\u91d1\u878d\u670d\u52d9\u516c\u53f8\u5728 2024 \u5e74\u63a1\u7528\u4e86\u5206\u5c64\u8c41\u514d\u6846\u67b6\u3002\u516d\u500b\u6708\u5f8c\uff0c\u672a\u7d93\u6388\u6b0a\u7684 USB \u9023\u7dda\u4e0b\u964d\u4e86 96%\uff0c\u800c\u53ef\u651c\u5f0f\u5a92\u9ad4\u4e8b\u4ef6\u964d\u70ba\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\u7d71\u7b49\u7d1a<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u5168\u8207\u7dad\u8b77\u4e4b\u9593\u5efa\u8b70\u7684\u5e73\u8861\u65b9\u5f0f<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 1 \u7d1a &#8211; \u9ad8\u98a8\u96aa\u7cfb\u7d71<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5fb9\u5e95\u505c\u7528\u786c\u9ad4\uff1b\u50c5\u900f\u904e\u6b63\u5f0f\u5be9\u6838\u6388\u4e88\u5b58\u53d6\u6b0a\u9650<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 2 \u7d1a &#8211; \u71df\u904b\u7cfb\u7d71<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u900f\u904e\u786c\u9ad4\u767d\u540d\u55ae\u8207\u4e3b\u52d5\u65e5\u8a8c\u8a18\u9304\uff0c\u5be6\u73fe\u9078\u64c7\u6027\u7684 USB \u88dd\u7f6e\u7ba1\u7406<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b2c 3 \u7d1a &#8211; \u6a19\u6e96\u4f3a\u670d\u5668<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5141\u8a31\u7d93\u6279\u51c6\u7684\u5132\u5b58\u78c1\u789f\u6a5f\uff0c\u540c\u6642\u5f37\u5236\u57f7\u884c\u81ea\u52d5\u6383\u63cf\u8207\u9650\u5236\u898f\u5247<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u5229\u7528\u96c6\u4e2d\u5f0f DLP \u8edf\u9ad4\u9806\u66a2\u7ba1\u7406\u5177\u6642\u9650\u7684\u7ba1\u7406\u8986\u5beb\u3002\u73fe\u4ee3 DLP \u89e3\u6c7a\u65b9\u6848\u53ef\u5728\u4e0d\u79fb\u9664\u57fa\u790e USB \u5c01\u9396\u898f\u5247\u7684\u60c5\u6cc1\u4e0b\u6388\u4e88\u81e8\u6642\u6279\u51c6\u3002\u9019\u7a2e\u5de5\u4f5c\u6d41\u7a0b\u65e2\u80fd\u4fdd\u8b77\u654f\u611f\u8cc7\u8a0a\uff0c\u4e5f\u80fd\u9632\u6b62\u6a5f\u5bc6\u6a94\u6848\u906d\u9047\u672a\u7d93\u6388\u6b0a\u7684\u8cc7\u6599\u50b3\u8f38\u3002<\/p>\n<p>\u6709\u91dd\u5c0d\u6027\u7684 DLP \u898f\u5247\u53ef\u9632\u7bc4\u654f\u611f\u9023\u63a5\u57e0\u906d\u53d7\u5be6\u9ad4\u64f7\u53d6\u98a8\u96aa\u3002\u6d3b\u8e8d\u7684 DLP \u65e5\u8a8c\u8a18\u9304\u53ef\u5f37\u5316\u6574\u9ad4\u7aef\u9ede\u9632\u8b77\u3002\u6301\u7e8c\u57f7\u884c USB \u5c01\u9396\u53ef\u5728\u4f01\u696d\u786c\u9ad4\u7bc4\u570d\u5167\u7dad\u6301\u56b4\u683c\u63a7\u5236\u3002\u843d\u5be6\u6709\u7d00\u5f8b\u7684 USB \u5c01\u9396\uff0c\u53ef\u5728\u4fdd\u7559\u7ba1\u7406\u5b58\u53d6\u7684\u540c\u6642\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u5a92\u9ad4\u63a5\u5165\u3002\u56b4\u683c\u7684 USB \u5c01\u9396\u6d41\u7a0b\u53ef\u70ba\u6240\u6709\u4f3a\u670d\u5668\u9023\u63a5\u57e0\u63d0\u4f9b\u53ef\u9760\u7684\u786c\u9ad4\u9632\u8b77\u3002\u6301\u7e8c\u7684\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u5354\u5b9a\u6709\u52a9\u65bc\u4fdd\u969c\u7dad\u904b\u9023\u7e8c\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\u900f\u904e\u786c\u9ad4 BIOS\u3001\u4f5c\u696d\u7cfb\u7d71\u539f\u5247\u8207\u8cc7\u6599\u5916\u6d29\u9632\u8b77\u4e09\u5c64\u624b\u6bb5\u4f86\u4fdd\u8b77\u4f3a\u670d\u5668\u9023\u63a5\u57e0\u3002\u5be6\u9ad4\u97cc\u9ad4\u8a2d\u5b9a\u53ef\u5728\u555f\u52d5\u6642\u963b\u6b62\u63a7\u5236\u5668\u555f\u7528\u3002\u7db2\u57df\u539f\u5247\u53ef\u9650\u5236\u9a45\u52d5\u7a0b\u5f0f\u5b89\u88dd\u3002\u7aef\u9ede DLP \u8edf\u9ad4\u53ef\u70ba\u7372\u51c6\u7684\u5132\u5b58\u88dd\u7f6e\u5efa\u7acb\u7d30\u7dfb\u5316\u767d\u540d\u55ae\u3002\u7d50\u69cb\u5316\u7684 USB 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