{"id":1428,"date":"2023-02-28T20:08:14","date_gmt":"2023-02-28T12:08:14","guid":{"rendered":"https:\/\/www.aqwu.net\/wp\/?p=1428"},"modified":"2023-02-28T20:08:14","modified_gmt":"2023-02-28T12:08:14","slug":"%e6%9e%84%e5%bb%ba%e8%93%9d%e9%98%9f%e5%ae%b6%e5%ba%ad%e5%ae%9e%e9%aa%8c%e5%ae%a4%e7%ac%ac-3-%e9%83%a8%e5%88%86-%e9%83%a8%e7%bd%b2%e9%98%b2%e7%81%ab%e5%a2%99","status":"publish","type":"post","link":"https:\/\/www.aqwu.net\/wp\/?p=1428","title":{"rendered":"\u6784\u5efa\u84dd\u961f\u5bb6\u5ead\u5b9e\u9a8c\u5ba4\u7b2c 3 \u90e8\u5206 &#8211; \u90e8\u7f72\u9632\u706b\u5899"},"content":{"rendered":"\n<p>\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u7f51\u7edc\u62d3\u6251\uff0c\u5176\u4e2d\u6211\u4eec\u53ef\u89c6\u5316\u4e86\u6211\u4eec\u7684\u7f51\u7edc\u5728 VLAN \u5206\u6bb5\u548c\u5b50\u7f51\u5206\u79bb\u540e\u5e94\u8be5\u5982\u4f55\u663e\u793a\u3002\u6211\u4eec\u51b3\u5b9a\u4eca\u5929\u9700\u8981 4 \u4e2a\u5177\u6709\u7279\u5b9a\u6d41\u91cf\u9650\u5236\u7684 VLAN\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u865a\u62df\u5316\u5de5\u5177\u4e2d\u521b\u5efa 4 \u4e2a\u989d\u5916\u7684\u7f51\u7edc\u63a5\u53e3\u3002\u73b0\u5728\u662f\u672c\u6307\u5357\u7684\u597d\u90e8\u5206\uff0c\u865a\u62df\u673a\u7684\u90e8\u7f72\uff0c\u6211\u4eec\u5f53\u7136\u5c06\u4ece\u9632\u706b\u5899\u5f00\u59cb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pfsense\"><strong>pfSense<\/strong><a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#pfsense\"><\/a><\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u6211\u4eec\u7684\u9632\u706b\u5899\uff0c\u6211\u4eec\u5c06\u4f7f\u7528<a href=\"https:\/\/www.pfsense.org\/download\/\">pfSense<\/a>\uff0c\u8fd9\u662f\u4e00\u79cd\u5f00\u6e90\u9632\u706b\u5899\uff0c\u5b83\u4e0d\u4ec5\u9002\u7528\u4e8e\u60a8\u7684\u5b9e\u9a8c\u5ba4\uff0c\u800c\u4e14\u5bf9\u4e8e\u751f\u4ea7\/\u516c\u53f8\u73af\u5883\u4e5f\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u6211\u4eec\u5c06\u7528\u4e8e\u9632\u706b\u5899\u7684 VM \u89c4\u8303\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>CPU\uff1a<\/strong>\u00a01<\/li>\n\n\n\n<li><strong>RAM\uff1a<\/strong>\u00a0512MB<\/li>\n\n\n\n<li><strong>HDD\uff1a<\/strong>30GB<\/li>\n\n\n\n<li><strong>NICs\uff1a<\/strong>6x\n<ul class=\"wp-block-list\">\n<li>Bridged<\/li>\n\n\n\n<li>vmnet1<\/li>\n\n\n\n<li>vmnet10<\/li>\n\n\n\n<li>vmnet20<\/li>\n\n\n\n<li>vmnet50<\/li>\n\n\n\n<li>vmnet99<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u6211\u4eec\u5f00\u59cb\u5b89\u88c5\u4e4b\u524d\uff0c\u8ba9\u6211\u7b80\u8981\u89e3\u91ca\u4e00\u4e0b\u4e3a\u4ec0\u4e48\u6211\u4eec\u9700\u8981\u8fd9\u4e48\u591a NIC\u3002\u5982\u60a8\u6240\u77e5\uff0c\u6211\u4eec\u4e3a\u5b9e\u9a8c\u5ba4\u73af\u5883\u521b\u5efa\u4e86 5 \u4e2a\u7f51\u7edc\uff1a\u7ba1\u7406\u3001\u4f01\u4e1a LAN\u3001\u4f01\u4e1a WAN\u3001\u5b89\u5168\u6027\u548c\u9694\u79bb LAN\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u7f51\u7edc\uff0c\u6211\u4eec\u5411\u9632\u706b\u5899\u5206\u914d\u4e86\u4e00\u4e2a\u7279\u5b9a\u7684\u7f51\u7edc\u63a5\u53e3\u3002\u7b2c\u516d\u4e2a\uff08\u6216\u5217\u8868\u4e2d\u7684\u7b2c\u4e00\u4e2a\uff09\u662f\u6865\u63a5\u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u4f4d\u4e8e\u6211\u4eec\u7269\u7406\u7b14\u8bb0\u672c\u7535\u8111\u7684LAN\u7f51\u7edc\u4e2d\u3002\u6b64\u63a5\u53e3\u5c06\u7528\u4e8e\u4e3a\u5b89\u5168\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u63d0\u4f9b\u6307\u5411\u771f\u5b9e\u4e92\u8054\u7f51\u7684\u51fa\u7ad9\u6d41\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation\"><strong>\u5b89\u88c5<\/strong><a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#installation\"><\/a><\/h2>\n\n\n\n<p>\u5b89\u88c5\u975e\u5e38\u7b80\u5355\u3002\u53ea\u9700 go \u5373\u53ef\u6240\u6709\u9ed8\u8ba4\u9009\u9879\u5e76\u7ee7\u7eed\uff0c\u76f4\u5230\u5b89\u88c5\u5411\u5bfc\u7ed3\u675f\u3002\u5b89\u88c5\u540e\uff0c\u60a8\u5c06\u9700\u8981\u91cd\u65b0\u542f\u52a8\u5b83\u3002\u91cd\u65b0\u542f\u52a8\u540e\uff0c\u60a8\u5c06\u770b\u5230\u5b83\u4f7f\u7528\u4e24\u4e2a\u914d\u7f6e\u7684\u63a5\u53e3\uff08WAN \u548c LAN\uff09\u542f\u52a8\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-1.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-1.png\" alt=\"\u7f51\u7edc VLAN \u548c\u63a5\u53e3\"\/><\/a><\/figure>\n\n\n\n<p>\u4f7f\u7528 pfSense CLI\uff0c\u6211\u4eec\u5c06\u9996\u5148\u4f7f\u7528\u6b63\u786e\u7684 IP \u5730\u5740\u548c\u7f51\u5173\u914d\u7f6e WAN \u548c LAN\uff08\u7ba1\u7406\uff09\u63a5\u53e3\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u6b63\u786e\u8bbf\u95ee\u5b83\u5e76\u5141\u8bb8\u5b83\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4e0b\u8868\u6765\u83b7\u53d6\u5c06\u5206\u914d\u7ed9\u9632\u706b\u5899\u63a5\u53e3\u7684\u66f4\u591a IP \u5730\u5740\u3002<\/p>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u5bf9\u4e8eWAN\u63a5\u53e3\uff08\u6865\u63a5\u7f51\u7edc\uff09\uff0c\u60a8\u9700\u8981\u68c0\u67e5\u7b14\u8bb0\u672c\u7535\u8111\u6240\u5728\u7684\u7f51\u7edc\uff0c\u6216\u8005\u66f4\u597d\u5730\u8bf4\uff0cISP\u8c03\u5236\u89e3\u8c03\u5668\u63d0\u4f9bIP\u7684\u7f51\u7edc\u5b50\u7f51\u662f\u4ec0\u4e48\u3002\u4e0b\u8868\u4e2d\u7684\u793a\u4f8b\u9002\u7528\u4e8e\u6211\u81ea\u5df1\u7684\u7f51\u7edc\uff0c\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5b83\u5bf9\u60a8\u6765\u8bf4\u662f\u4e00\u6837\u7684\u3002\u6b64\u5916\uff0c\u5728 WAN \u548c LAN \u7684 CLI \u8bbe\u7f6e\u671f\u95f4\uff0c\u60a8\u53ea\u9700\u4e3a WAN \u63a5\u53e3\u914d\u7f6e\u9ed8\u8ba4\u7f51\u5173\uff0c\u8be5\u7f51\u5173\u5c06\u662f\u60a8\u7684 ISP \u8c03\u5236\u89e3\u8c03\u5668\uff08\u901a\u5e38\u4e3a 192.168.1.1 \u6216 192.168.0.1\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u63a5\u53e3<\/th><th>IP\u5730\u5740<\/th><\/tr><\/thead><tbody><tr><td>\u5e7f\u57df\u7f51<\/td><td>192.168.1.50\/24<\/td><\/tr><tr><td>\u7ba1\u7406<\/td><td>10.0.1.50\/24<\/td><\/tr><tr><td>\u4f01\u4e1a\u5e7f\u57df\u7f51<\/td><td>10.0.10.254\/254<\/td><\/tr><tr><td>\u4f01\u4e1a\u5c40\u57df\u7f51<\/td><td>10.0.20.254\/24<\/td><\/tr><tr><td>\u5b89\u5168<\/td><td>10.0.50.254\/24<\/td><\/tr><tr><td>\u9694\u79bb\u5c40\u57df\u7f51<\/td><td>10.0.99.254\/24<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u914d\u7f6e WAN \u548c LAN \u63a5\u53e3\u540e\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u4f7f\u7528 pfSense \u9ed8\u8ba4\u51ed\u636e\uff08\u7528\u6237\u540d\uff1a<strong>admin<\/strong>\uff0c\u5bc6\u7801\uff1a<strong>pfsense<\/strong>\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"configuration\"><strong>\u914d\u7f6e<\/strong><a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#configuration\"><\/a><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"interfaces\"><strong>\u63a5\u53e3<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#interfaces\"><\/a><\/strong><\/h3>\n\n\n\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5c06\u6240\u6709\u63a5\u53e3\u5206\u914d\u7ed9 pfSense\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8f6c\u5230\u63a5\u53e3<em>&gt;\u63a5\u53e3\u5206\u914d<\/em>\uff0c\u7136\u540e\u5355\u51fb\u5217\u8868\u4e2d\u6bcf\u4e2a\u63a5\u53e3\u7684<em>\u6dfb\u52a0<\/em>\u6309\u94ae\uff0c\u7136\u540e\u5355\u51fb<em>\u4fdd\u5b58<\/em>\u6309\u94ae\u6765\u5b8c\u6210\u3002\u8fd9\u5c06\u6dfb\u52a0\u6211\u4eec\u6240\u6709\u7684\u63a5\u53e3\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u63a5\u53e3\u6dfb\u52a0\u901a\u7528\u540d\u79f0\uff08OPT1\uff0cOPT2&#8230;\uff09\u3002<\/p>\n\n\n\n<p>\u4e0b\u4e00\u6b65\u662f\u4f7f\u7528\u6b63\u786e\u7684\u63cf\u8ff0\u548c IP \u5730\u5740\u542f\u7528\u548c\u914d\u7f6e\u6bcf\u4e2a\u63a5\u53e3\u3002\u6309\u7167\u4ee5\u4e0b\u8bf4\u660e\u6253\u5f00\u6bcf\u4e2a\u754c\u9762\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Enabled\uff1a<\/strong>\u9009\u4e2d<\/li>\n\n\n\n<li><strong>Description\uff1a<\/strong>$NETWORK_NAME_VLAN&lt;VLAN_NUMBER><\/li>\n\n\n\n<li><strong>IPv4 Configuration Type\uff1a<\/strong>Static IPv4<\/li>\n\n\n\n<li><strong>IPv6 <strong>Configuration Type<\/strong>\uff1a<\/strong>None<\/li>\n\n\n\n<li><strong>MAC Address\uff1a<\/strong>\u7559\u7a7a<\/li>\n\n\n\n<li><strong>MTU\uff1a<\/strong>\u7559\u7a7a<\/li>\n\n\n\n<li><strong>MSS\uff1a<\/strong>\u7559\u7a7a<\/li>\n\n\n\n<li><strong>Speed and Duplex\uff1a<\/strong>Default<\/li>\n\n\n\n<li><strong>IPv4 Address\uff1a<\/strong>\u4e0a\u8868\u4e2d\u63a5\u53e3\u7684 IP \u5730\u5740\u3002\u63a9\u7801\u8bbe\u7f6e\u4e3a\u00a0<em>\/24<\/em><\/li>\n\n\n\n<li><strong>IPv4 \u4e0aUpstream\uff1a<\/strong>None\uff08\u53ea\u6709 WAN \u63a5\u53e3\u5e94\u914d\u7f6e\u6b64\u5b57\u6bb5\uff09<\/li>\n\n\n\n<li><strong>Block Private networks\uff1a<\/strong>\u672a\u9009\u4e2d\uff08\u5e94\u4ec5\u9488\u5bf9 WAN \u63a5\u53e3\u9009\u4e2d\u6b64\u5b57\u6bb5\uff09<\/li>\n\n\n\n<li><strong>Block bogon networks\uff1a<\/strong>\u672a\u9009\u4e2d\uff08\u5e94\u4ec5\u9488\u5bf9 WAN \u63a5\u53e3\u68c0\u67e5\u6b64\u5b57\u6bb5\uff09<\/li>\n<\/ol>\n\n\n\n<p>\u60a8\u7684\u914d\u7f6e\u5e94\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-2.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-2.png\" alt=\"\u7f51\u7edc VLAN \u548c\u63a5\u53e3\"\/><\/a><\/figure>\n\n\n\n<p>\u914d\u7f6e\u6240\u6709\u63a5\u53e3\u540e\uff0c\u60a8\u5e94\u8be5\u770b\u5230\u7c7b\u4f3c\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-3.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-3.png\" alt=\"\u7f51\u7edc VLAN \u548c\u63a5\u53e3\"\/><\/a><\/figure>\n\n\n\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u6682\u65f6\u5ffd\u7565\u56fe\u7247\u4e0a\u7684VPN\u63a5\u53e3\u3002\u8fd9\u5c06\u662f\u989d\u5916\u4efb\u52a1\u7684\u4e00\u90e8\u5206\u3002;)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"basic-configuration\"><strong>\u57fa\u672c\u914d\u7f6e<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#basic-configuration\"><\/a><\/strong><\/h3>\n\n\n\n<p>\u8ba9\u6211\u4eec\u914d\u7f6e\u4e00\u4e9b\u57fa\u672c\u914d\u7f6e\uff0c\u5982 DNS \u670d\u52a1\u5668\u3001\u57df\u540d\u3001\u65f6\u533a\u7b49\u3002<\/p>\n\n\n\n<p>\u8f6c\u81f3<em>\u201cSystem>Genera Setup<\/em>\u201d\u5e76\u914d\u7f6e\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hostname\uff1a<\/strong>\u8bbe\u7f6e\u60a8\u60f3\u8981\u8c03\u7528\u9632\u706b\u5899\u7684\u4efb\u4f55\u5185\u5bb9\u3002\u5c31\u6211\u800c\u8a00\uff0c\u5b83\u662f**\u9632\u706b\u5899\u201d<\/li>\n\n\n\n<li>Domain\uff1aracoon.bandito\uff08\u540c\u6837\uff0c\u8fd9\u662f\u6211\u7684\u5b9e\u9a8c\u5ba4\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4efb\u4f55\u4f60\u60f3\u8981\u7684<strong>\u57df\u540d<\/strong>\uff09<\/li>\n\n\n\n<li><strong>DNS Servers\uff1a<\/strong>9.9.9.9 \u548c 1.1.1.1\uff08\u6216\u8005\u60a8\u53ef\u4ee5\u4f7f\u7528 Google 8.8.8.8 \u548c 8.8.4.4\uff09<\/li>\n\n\n\n<li><strong>Timezone\uff1a<\/strong>\u7b49\/\u4e16\u754c\u534f\u8c03\u65f6<\/li>\n\n\n\n<li><strong>Theme\uff1a<\/strong>\u6211\u66f4\u559c\u6b22\u6df1\u8272\u4e3b\u9898\uff0c\u4f46\u4e3a\u4e86\u672c\u6307\u5357\uff0c\u6211\u5c06\u4f7f\u7528\u6d45\u8272\u4e3b\u9898<\/li>\n<\/ol>\n\n\n\n<p>\u5355\u51fb\u5c4f\u5e55\u5e95\u90e8\u7684<em>\u201cSave<\/em>\u201d\u6309\u94ae\u3002<\/p>\n\n\n\n<p>\u7136\u540e\u8f6c\u5230<em>System>Advance>Admin Access<\/em>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Protocol\uff1a<\/strong>HTTPS \uff08SSL\/TLS\uff09<\/li>\n\n\n\n<li><strong>Secure Shell Server\uff1a<\/strong>Enable<\/li>\n<\/ol>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5728\u6b64\u7a97\u53e3\u4e2d\u68c0\u67e5\u5176\u4ed6\u8bbe\u7f6e\uff0c\u4f46\u6211\u53d1\u73b0\u6b64\u914d\u7f6e\u5bf9\u4e8e\u5b9e\u9a8c\u5ba4\u6765\u8bf4\u5df2\u7ecf\u8db3\u591f\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"firewall-rules\"><strong>\u9632\u706b\u5899\u89c4\u5219<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#firewall-rules\"><\/a><\/strong><\/h3>\n\n\n\n<p>\u6211\u4eec\u73b0\u5728\u5c06\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u4ee5\u5141\u8bb8\/\u9650\u5236\u7f51\u7edc\u4e4b\u95f4\u7684\u7279\u5b9a\u6d41\u91cf\u3002\u4e00\u5f00\u59cb\uff0c\u6211\u4eec\u5c06\u5141\u8bb8\u6240\u6709\u6d41\u91cf\uff0c\u4f46\u5728\u67d0\u4e9b\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u80fd\u4f1a\u9650\u5236\u8bbf\u95ee\u5e76\u4ec5\u5141\u8bb8\u7279\u5b9a\u6d41\u91cf\/\u7aef\u53e3\/\u670d\u52a1\u901a\u8fc7\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"wan\"><strong>\u5e7f\u57df\u7f51<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#wan\"><\/a><\/strong><\/h4>\n\n\n\n<p>\u6b64\u63a5\u53e3\u5e94\u5177\u6709\u9ed8\u8ba4\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u5728\u521d\u59cb\u914d\u7f6e\u671f\u95f4\u968f\u542f\u7528\u5b57\u6bb5 <strong>Block Private Networks<\/strong> \u548c<strong>Block bogon network<\/strong>\u4e00\u8d77\u63d0\u4f9b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-4.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-4.png\" alt=\"\u5e7f\u57df\u7f51\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"management\"><strong>\u7ba1\u7406<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#management\"><\/a><\/strong><\/h4>\n\n\n\n<p>\u7531\u4e8e\u8fd9\u662f\u6211\u4eec\u7684\u7ba1\u7406\u754c\u9762\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5b83\u914d\u7f6e\u4e86\u4e00\u4e9b\u89c4\u5219\uff0c\u7528\u4e8e\u4f20\u9012\u6d41\u91cf\u548c\u9632\u9501\u5b9a\u89c4\u5219\u3002\u6211\u4eec\u5c06\u7981\u7528 IPv6 \u89c4\u5219\uff0c\u5176\u4f59\u7684\u5e94\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-5.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-5.png\" alt=\"\u7ba1\u7406\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"corporate-wan\">\u4f01\u4e1a\u5e7f\u57df\u7f51<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#corporate-wan\"><\/a><\/h4>\n\n\n\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u5141\u8bb8\u6240\u6709\u6d41\u91cf\u6d41\u5411\u4f01\u4e1a LAN \u7f51\u7edc\u548c\u4f01\u4e1a WAN \u7f51\u7edc\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5176\u4ed6\u6240\u6709\u5185\u5bb9\u90fd\u5c06\u88ab\u963b\u6b62\uff0c\u56e0\u4e3a\u5b58\u5728\u62d2\u7edd\u6240\u6709\u6d41\u91cf\u7684\u9ed8\u8ba4\u89c4\u5219\u201c\u62d2\u7edd\u6240\u6709\u201d\u3002\u8be5\u4e0d\u53ef\u89c1\u89c4\u5219\u653e\u7f6e\u5728\u6bcf\u4e2a\u63a5\u53e3\u7684\u9632\u706b\u5899\u89c4\u5219\u7684\u672b\u5c3e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-6.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-6.png\" alt=\"\u4f01\u4e1a\u5e7f\u57df\u7f51\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"corporate-lan\"><strong>\u4f01\u4e1a\u5c40\u57df\u7f51<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#corporate-lan\"><\/a><\/strong><\/h4>\n\n\n\n<p>\u6b64\u63a5\u53e3\u5e94\u5177\u6709\u4e0eCORPORATE_WAN\u63a5\u53e3\u76f8\u540c\u7684\u89c4\u5219\u3002\u8fd9\u662f\u56e0\u4e3a\u6211\u4eec\u60f3\u6a21\u62df\u5b83\u5bf9\u201c\u4e92\u8054\u7f51\u201d\u7684\u8bbf\u95ee\u3002\u5728\u771f\u5b9e\u573a\u666f\u4e2d\uff0c\u89c4\u5219\u5f53\u7136\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-7.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-7.png\" alt=\"\u4f01\u4e1a\u5c40\u57df\u7f51\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"security\"><strong>\u5b89\u5168<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#security\"><\/a><\/strong><\/h4>\n\n\n\n<p>\u5b89\u5168\u7f51\u7edc\u4e0d\u5e94\u6709\u6743\u8bbf\u95ee WAN\u3001\u7ba1\u7406\u548c\u516c\u53f8 WAN \u7f51\u7edc\uff0c\u4f46\u5e94\u6709\u6743\u8bbf\u95ee\u5176\u4ed6\u6240\u6709\u5185\u5bb9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-8.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-8.png\" alt=\"\u5b89\u5168\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"isolation-lan\"><strong>\u9694\u79bb\u5c40\u57df\u7f51<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#isolation-lan\"><\/a><\/strong><\/h4>\n\n\n\n<p>\u6700\u540e\uff0c\u9694\u79bb\u7f51\u7edc\u4e0d\u5e94\u8bbf\u95ee\u9664\u672c\u5730\u7f51\u7edc\u4e4b\u5916\u7684\u4efb\u4f55\u5185\u5bb9\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6709\u4e00\u4e2a\u89c4\u5219\u62d2\u7edd\u6240\u6709\u62d2\u7edd<em>\u6240\u6709<\/em>\u8fdb\u5165\u63a5\u53e3\u7684\u6d41\u91cf\uff0c\u4f46\u4e3a\u4e86\u786e\u4fdd\u6211\u4eec\u5c06\u4e3a\u6b64\u521b\u5efa\u4e00\u4e2a\u89c4\u5219\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-9.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-9.png\" alt=\"\u5b89\u5168\u9632\u706b\u5899\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"outbound\"><strong>Outbound<\/strong><\/h3>\n\n\n\n<p>\u4e3a\u4e86\u5141\u8bb8\u5b89\u5168\u7f51\u7edc\u8bbf\u95ee\u4e92\u8054\u7f51\u5e76\u6a21\u62df\u5176\u4ed6\u7f51\u7edc\u901a\u8fc7\u5047 WAN \u8bbf\u95ee\u4e92\u8054\u7f51\uff0c\u6211\u4eec\u9700\u8981\u5728<em>\u9632\u706b\u5899 &gt; NAT &gt;\u51fa\u7ad9<\/em>\u4e2d\u8bbe\u7f6e\u5982\u4e0b\u56fe\u6240\u793a\u7684\u89c4\u5219\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-10.png\"><img decoding=\"async\" src=\"https:\/\/facyber.me\/assets\/img\/articles\/blueteamlab\/blue-team-lab-firewall-installation-10.png\" alt=\"\u51fa\u7ad9\u89c4\u5219\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"extra-content-and-bonus-task\"><strong>\u989d\u5916\u5185\u5bb9\u548c\u5956\u52b1\u4efb\u52a1<\/strong><a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#extra-content-and-bonus-task\"><\/a><\/h2>\n\n\n\n<p>\u867d\u7136\u6211\u4eec\u53ea\u914d\u7f6e\u4e86pfSense\u529f\u80fd\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u4f46\u6211\u9f13\u52b1\u4f60\u8fdb\u4e00\u6b65\u63a2\u7d22\u5b83\u3002\u6709\u5f88\u591a\u597d\u548c\u6709\u8da3\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u8bbe\u7f6eVPN\u670d\u52a1\u5668\uff0cIPSec\u96a7\u9053\uff0c\u5b89\u88c5IDS\u548cIPS\u5de5\u5177\u7b49\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u8da3\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u5b83\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lawrence Systems\u7684pfSense\u5165\u95e8\uff08\u8fd9\u5bb6\u4f19\u6709\u5f88\u591a\u5173\u4e8e<a href=\"https:\/\/www.youtube.com\/watch?v=fsdm5uc_LsU\">pfSense<\/a>\u7684\u597d\u89c6\u9891\uff09<\/li>\n\n\n\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=HfjW_i8soC4\">\u5728 Grafana \u4e2d\u53ef\u89c6\u5316 pfSense \u65e5\u5fd7<\/a>&nbsp;\u7531 I.T \u5b89\u5168\u5b9e\u9a8c\u5ba4\u63d0\u4f9b<\/li>\n\n\n\n<li><a href=\"https:\/\/docs.netgate.com\/pfsense\/en\/latest\/\">pfSense\u5b98\u65b9\u6587\u6863<\/a><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5956\u52b1\u4efb\u52a1\uff1a\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u67d0\u4e9bVPN\u670d\u52a1\uff08\u5982ProtonVPN\uff0cNordVPN\u6216\u5176\u4ed6\u670d\u52a1\uff09\uff0c\u8bf7\u914d\u7f6epfSense\u4ee5\u5c06\u6240\u6709\u6d41\u91cf\u4ece\u5b89\u5168\u7f51\u7edc\u901a\u8fc7VPN\u53d1\u9001\u5230\u4e92\u8054\u7f51\uff08\u5982\u679c\u5b83\u4f20\u5230\u5916\u9762\uff09\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"summary\"><strong>\u603b\u7ed3<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/#summary\"><\/a><\/strong><\/h2>\n\n\n\n<p>\u6211\u4eec\u7ec8\u4e8e\u8d70\u5230\u4e86\u5c3d\u5934\u3002\u6211\u7684\u610f\u56fe\u4e0d\u662f\u5199\u8fd9\u7bc7\u957f\u6587\u7ae0\uff0c\u4f46\u5982\u524d\u6240\u8ff0\uff0c\u6211\u5c06\u5c1d\u8bd5\u6db5\u76d6\u5c3d\u53ef\u80fd\u591a\u7684\u7ec6\u8282\uff0c\u56e0\u6b64\u9075\u5faa\u8fd9\u4e9b\u6307\u5357\u7684\u6bcf\u4e2a\u4eba\u90fd\u4e0d\u4f1a\u6709\u4efb\u4f55\u95ee\u9898\u3002\u5728\u4e0b\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u5f00\u59cb\u6784\u5efa\u5b89\u5168\u56e2\u961f\u73af\u5883\uff08SIEM \u9664\u5916\uff0c\u5b83\u5c06\u5728\u540e\u9762\u7684\u4e00\u4e9b\u9636\u6bb5\u4e2d\u4ecb\u7ecd\uff09\u3002\u5e0c\u671b\u4f60\u559c\u6b22\u5b83\uff01<\/p>\n\n\n\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/facyber.me\/posts\/blue-team-lab-guide-part-3\/\">Building Blue Team Home Lab Part 3 &#8211; Deploying a firewall | facyber<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u7f51\u7edc\u62d3\u6251\uff0c\u5176\u4e2d\u6211\u4eec\u53ef\u89c6\u5316\u4e86\u6211\u4eec\u7684\u7f51\u7edc\u5728 VLAN \u5206\u6bb5\u548c\u5b50\u7f51\u5206\u79bb\u540e\u5e94\u8be5\u5982\u4f55\u663e\u793a\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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