{"id":44508,"date":"2024-10-06T16:08:17","date_gmt":"2024-10-06T08:08:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44508\/"},"modified":"2024-10-06T16:08:17","modified_gmt":"2024-10-06T08:08:17","slug":"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%85%a5%e4%be%b5%e6%aa%a2%e6%b8%ac%e7%b3%bb%e7%b5%b1-ids","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44508\/","title":{"rendered":"Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71 (IDS)"},"content":{"rendered":"<h1 id=\"linux-%e4%bc%ba%e6%9c%8d%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%85%a5%e4%be%b5%e6%aa%a2%e6%b8%ac%e7%b3%bb%e7%b5%b1-ids-imhXoiecew\">Linux \u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71 (IDS)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u4f3a\u670d\u5668\u5b89\u5168\u6027\u6210\u70ba\u4f01\u696d\u548c\u500b\u4eba\u7528\u6236\u4e0d\u53ef\u5ffd\u8996\u7684\u91cd\u8981\u8b70\u984c\u3002\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u5982\u4f55\u6709\u6548\u5730\u4fdd\u8b77\u4f3a\u670d\u5668\u514d\u53d7\u5165\u4fb5\u6210\u70ba\u4e86\u6bcf\u500b\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u9996\u8981\u4efb\u52d9\u3002\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08IDS\uff09\u4f5c\u70ba\u4e00\u7a2e\u91cd\u8981\u7684\u5b89\u5168\u9632\u8b77\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u53ca\u6642\u767c\u73fe\u548c\u61c9\u5c0d\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%85%a5%e4%be%b5%e6%aa%a2%e6%b8%ac%e7%b3%bb%e7%b5%b1-ids-imhXoiecew\">\u4ec0\u9ebc\u662f\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71 (IDS)?<\/h2>\n<p>\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08IDS\uff09\u662f\u4e00\u7a2e\u76e3\u63a7\u7db2\u7d61\u6216\u7cfb\u7d71\u6d3b\u52d5\u7684\u6280\u8853\uff0c\u65e8\u5728\u6aa2\u6e2c\u4e0d\u6b63\u5e38\u7684\u884c\u70ba\u6216\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002IDS \u901a\u5e38\u5206\u70ba\u5169\u7a2e\u985e\u578b\uff1a\u57fa\u65bc\u4e3b\u6a5f\u7684\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08HIDS\uff09\u548c\u57fa\u65bc\u7db2\u7d61\u7684\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08NIDS\uff09\u3002<\/p>\n<ul>\n<li><strong>\u57fa\u65bc\u4e3b\u6a5f\u7684\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71 (HIDS)<\/strong>\uff1a\u9019\u985e\u7cfb\u7d71\u5b89\u88dd\u5728\u55ae\u500b\u4e3b\u6a5f\u4e0a\uff0c\u76e3\u63a7\u8a72\u4e3b\u6a5f\u7684\u7cfb\u7d71\u65e5\u8a8c\u3001\u6587\u4ef6\u5b8c\u6574\u6027\u548c\u5176\u4ed6\u6d3b\u52d5\u3002<\/li>\n<li><strong>\u57fa\u65bc\u7db2\u7d61\u7684\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71 (NIDS)<\/strong>\uff1a\u9019\u985e\u7cfb\u7d71\u76e3\u63a7\u6574\u500b\u7db2\u7d61\u6d41\u91cf\uff0c\u5206\u6790\u6578\u64da\u5305\u4ee5\u6aa2\u6e2c\u53ef\u7591\u6d3b\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81-ids-imhXoiecew\">\u70ba\u4ec0\u9ebc\u9700\u8981 IDS?<\/h2>\n<p>\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u624b\u6bb5\u7684\u591a\u6a23\u5316\uff0c\u50b3\u7d71\u7684\u9632\u706b\u7246\u548c\u9632\u75c5\u6bd2\u8edf\u4ef6\u5df2\u7d93\u7121\u6cd5\u5b8c\u5168\u4fdd\u8b77\u4f3a\u670d\u5668\u3002IDS \u63d0\u4f9b\u4e86\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u5373\u6642\u8b66\u5831<\/strong>\uff1a\u7576\u7cfb\u7d71\u6aa2\u6e2c\u5230\u53ef\u7591\u6d3b\u52d5\u6642\uff0c\u80fd\u5920\u7acb\u5373\u767c\u51fa\u8b66\u5831\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u8fc5\u901f\u63a1\u53d6\u884c\u52d5\u3002<\/li>\n<li><strong>\u884c\u70ba\u5206\u6790<\/strong>\uff1aIDS \u80fd\u5920\u5206\u6790\u6b63\u5e38\u7684\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u66f4\u6e96\u78ba\u5730\u8b58\u5225\u7570\u5e38\u884c\u70ba\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\u652f\u6301<\/strong>\uff1a\u8a31\u591a\u884c\u696d\u6a19\u6e96\u8981\u6c42\u4f01\u696d\u5be6\u65bd\u5165\u4fb5\u6aa2\u6e2c\u63aa\u65bd\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%83%a8%e7%bd%b2-ids-imhXoiecew\">\u5982\u4f55\u90e8\u7f72 IDS?<\/h2>\n<p>\u90e8\u7f72 IDS \u9700\u8981\u8003\u616e\u591a\u500b\u56e0\u7d20\uff0c\u5305\u62ec\u7cfb\u7d71\u67b6\u69cb\u3001\u7db2\u7d61\u6d41\u91cf\u548c\u5b89\u5168\u9700\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e9%9c%80%e6%b1%82-imhXoiecew\">1. \u78ba\u5b9a\u9700\u6c42<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u8a55\u4f30\u60a8\u7684\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u78ba\u5b9a\u9700\u8981\u76e3\u63a7\u7684\u7bc4\u570d\u548c\u985e\u578b\u3002\u9019\u5305\u62ec\u9078\u64c7 HIDS \u9084\u662f NIDS\uff0c\u6216\u662f\u5169\u8005\u7d50\u5408\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84-ids-%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-imhXoiecew\">2. \u9078\u64c7\u5408\u9069\u7684 IDS \u89e3\u6c7a\u65b9\u6848<\/h3>\n<p>\u5e02\u5834\u4e0a\u6709\u591a\u7a2e IDS \u89e3\u6c7a\u65b9\u6848\u53ef\u4f9b\u9078\u64c7\uff0c\u5982 Snort\u3001Suricata \u548c OSSEC \u7b49\u3002\u6839\u64da\u60a8\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u3002<\/p>\n<h3 id=\"3-%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%ae-imhXoiecew\">3. \u5b89\u88dd\u548c\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u6240\u9078\u89e3\u6c7a\u65b9\u6848\u7684\u6587\u6a94\u9032\u884c\u5b89\u88dd\u548c\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Snort \u5b89\u88dd\u793a\u4f8b\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install snort\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u914d\u7f6e Snort \u7684\u898f\u5247\uff0c\u4ee5\u4fbf\u5b83\u80fd\u5920\u6aa2\u6e2c\u7279\u5b9a\u7684\u653b\u64ca\u6a21\u5f0f\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-imhXoiecew\">4. \u76e3\u63a7\u548c\u7dad\u8b77<\/h3>\n<p>\u90e8\u7f72 IDS \u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7\u5176\u904b\u884c\u72c0\u614b\u548c\u8b66\u5831\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5b9a\u671f\u66f4\u65b0\u898f\u5247\u548c\u8edf\u4ef6\uff0c\u4ee5\u61c9\u5c0d\u65b0\u51fa\u73fe\u7684\u5a01\u8105\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-imhXoiecew\">\u7d50\u8ad6<\/h2>\n<p>\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08IDS\uff09\u662f\u4fdd\u8b77 Linux \u4f3a\u670d\u5668\u7684\u91cd\u8981\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u53ca\u6642\u767c\u73fe\u548c\u61c9\u5c0d\u6f5b\u5728\u7684\u5b89\u5168\u5a01\u8105\u3002\u901a\u904e\u5408\u7406\u7684\u90e8\u7f72\u548c\u6301\u7e8c\u7684\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002\u7121\u8ad6\u662f\u4f01\u696d\u9084\u662f\u500b\u4eba\u7528\u6236\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u90fd\u662f\u4e00\u9805\u4e0d\u53ef\u5ffd\u8996\u7684\u4efb\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Linux\u4f3a\u670d\u5668\u5b89\u5168\u7b56\u7565\uff0c\u4e86\u89e3\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\uff08IDS\uff09\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u7cfb\u7d71\u9632\u8b77\u8207\u76e3\u63a7\u80fd\u529b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44508","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44508"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44508\/revisions"}],"predecessor-version":[{"id":44509,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44508\/revisions\/44509"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}