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本文详细介绍在Linux操作系统VPS环境下,如何搭建Web应用防火墙的完整步骤。内容包括开启VPS防火墙端口的方法以及Web应用防火墙的具体搭建过程,旨在提升网站安全性和稳定性。
本文目录导读:
在当今互联网高速发展的时代,网络安全问题日益凸显,Web应用防火墙(Web Application Firewall,简称WAF)作为保护Web应用安全的重要工具,可以有效防御各种网络攻击,如SQL注入、跨站脚本攻击(XSS)、文件上传漏洞等,本文将详细介绍如何在VPS环境下搭建Web应用防火墙,为您的Web应用提供坚实的安全保障。
选择合适的VPS主机
在搭建Web应用防火墙之前,首先需要选择一台性能稳定、安全可靠的VPS主机,以下是一些建议:
1、选择知名VPS提供商,如阿里云、腾讯云、华为云等。
2、根据Web应用的负载需求,选择合适的CPU、内存、硬盘等配置。
3、选择支持IPv6的主机,提高网络访问速度。
安装操作系统和Web服务器
1、连接VPS主机,安装操作系统,推荐使用CentOS、Ubuntu等主流Linux发行版。
2、安装Web服务器,如Apache、Nginx等,以下以Apache为例:
安装Apache yum install httpd 启动Apache systemctl start httpd 设置Apache开机自启 systemctl enable httpd
安装Web应用防火墙
1、下载并安装ModSecurity,ModSecurity是一款开源的Web应用防火墙模块,适用于Apache、Nginx等Web服务器。
下载ModSecurity wget https://github.com/SpiderLabs/ModSecurity/releases/download/v3.0.4/modsecurity-3.0.4.tar.gz 解压ModSecurity tar -zxvf modsecurity-3.0.4.tar.gz 进入ModSecurity目录 cd modsecurity-3.0.4 编译安装 ./configure make make install
2、下载并安装ModSecurity规则集,规则集是Web应用防火墙的核心,其中包含了各种安全防护规则。
下载ModSecurity规则集 wget https://github.com/SpiderLabs/owasp-modsecurity-crs/archive/v3.3.0.tar.gz 解压规则集 tar -zxvf v3.3.0.tar.gz 移动规则集到Apache配置目录 mv owasp-modsecurity-crs-3.3.0/ /etc/httpd/modsecurity.d/
3、配置Apache使用ModSecurity。
打开Apache配置文件 vi /etc/httpd/conf/httpd.conf 在配置文件中添加以下内容 LoadModule security2_module modules/mod_security2.so SecRulesEngine On SecRuleSETConfig巌 SecRuleREQUEST urihints:QUERY “GET|POST” “(id|password|username)” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’1’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’2’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’3’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’4’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’5’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’6’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’7’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’8’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’9’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’10’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’11’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’12’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’13’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’14’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’15’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’16’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’17’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’18’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’19’,log” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “chain” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “t:none” SecRuleREQUEST(urihints:QUERY) “[a-zA-Z0-9]+” “id:’20’,log”
本文标签属性:
Linux VPS:Linux vps的端口号
Web应用防火墙:Web应用防火墙购买使用凭证
VPS搭建Web应用防火墙:vps关闭防火墙