Nginx+ModSecurity安全模块部署的实现
导读
目录
一、下载
二、部署
1.Nginx部署
2.ModSecurity部署
3.添加ModSecurity模块
4.配置Nginx虚拟主机
为演示已安装Nginx而未添加ModSecurity的情况,以下操作为先安装Nginx,后添加ModSecurity模块。
ModSecurity是一个开源的跨平台Web应用程序防火墙(WAF)引擎,,完美兼容nginx,是nginx官方推荐的WAF,并且支持支持OWASP规则。
中文网站:http://www.modsecurity.cn
应用实战可参考:http://www.modsecurity.cn/practice/
一、下载
1.Nginx下载
wget http://nginx.org/download/nginx-1.14.2.tar.gz
2.ModSecurity下载
wget http://www.modsecurity.cn/download/modsecurity/modsecurity-v3.0.4.tar.gz
二、部署
1.Nginx部署
1.1安装依赖
yum install -y pcre* openssl* gcc c++ make
1.2 编译安装
解压文件
tar -xvf nginx-1.14.2.tar.gz cd nginx-1.14.2/
配置模块
./configure --prefix=/usr/local/nginx --sbin-path=/usr/local/nginx/sbin/nginx --conf-path=/usr/local/nginx/conf/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock --user=nginx --group=nginx --with-http_ssl_module --with-http_stub_status_module --with-http_gzip_static_module --http-client-body-temp-path=/var/tmp/nginx/client/ --http-proxy-temp-path=/var/tmp/nginx/proxy/ --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --http-scgi-temp-path=/var/tmp/nginx/scgi --with-pcre
执行编译
make make install
创建账号和目录
useradd nginx -s /sbin/nologin mkdir /var/tmp/nginx/
2.ModSecurity部署
2.1 安装依赖
yum install -y gcc-c++ flex bison yajl yajl-devel curl-devel curl GeoIP-devel doxygen zlib-devel pcre-devel lmdb-devel libxml2-devel ssdeep-devel lua-devel libtool autoconf automake
2.2 编译安装
解压文件
tar -xvf modsecurity-v3.0.4.tar.gz cd modsecurity-v3.0.4/
编译安装
./configure make make install cp modsecurity.conf-recommended /usr/local/modsecurity/modsecurity.conf cp unicode.mapping /usr/local/modsecurity/
3.添加ModSecurity模块
3.1查看Nginx编译参数
/usr/local/nginx/sbin/nginx -V
3.2下载ModSecurity模块
git clone https://github.com/SpiderLabs/ModSecurity-nginx.git 或至下载 https://github.com/SpiderLabs/ModSecurity-nginx
3.3重新编译Nginx
解压模块
unzip ModSecurity-nginx-master.zip #仅在下载安装包情况下,如果是git clone 则不需要
编译安装
./configure --prefix=/usr/local/nginx --sbin-path=/usr/local/nginx/sbin/nginx --conf-path=/usr/local/nginx/conf/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock --user=nginx --group=nginx --with-http_ssl_module --with-http_stub_status_module --with-http_gzip_static_module --http-client-body-temp-path=/var/tmp/nginx/client/ --http-proxy-temp-path=/var/tmp/nginx/proxy/ --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --http-scgi-temp-path=/var/tmp/nginx/scgi --with-pcre --add-module=../ModSecurity-nginx #此处需要注意/ModSecurity-nginx路径 make make install /usr/local/nginx/sbin/nginx -V #查看已经有了ModSecurity模块
添加配置文件
mkdir /usr/local/nginx/conf/modsecurity cp /usr/local/modsecurity/modsecurity.conf /usr/local/nginx/conf/modsecurity/ cp /usr/local/modsecurity/unicode.mapping /usr/local/nginx/conf/modsecurity/
4.配置Nginx虚拟主机
4.1虚拟主机配置
vim /usr/local/nginx/conf/nginx.conf modsecurity on; modsecurity_rules_file /usr/local/nginx/conf/modsecurity/modsecurity.conf; #在http节点添加表示全局配置,在server节点添加表示为指定网站配置
4.2Modsecurity配置
vim /usr/local/nginx/conf/modsecurity/modsecurity.conf #更改一下部分 SecRuleEngine On SecAuditLogParts ABCDEFHZ #追加到配置文件 Include /usr/local/nginx/conf/modsecurity/crs-setup.conf Include /usr/local/nginx/conf/modsecurity/rules/*.conf
4.3下载规则文件
wget http://www.modsecurity.cn/download/corerule/owasp-modsecurity-crs-3.3-dev.zip #Modsecurity中文网下载 wget https://github.com/coreruleset/coreruleset #github下载
4.4 配置规则
unzip owasp-modsecurity-crs-3.3-dev.zip cd owasp-modsecurity-crs-3.3-dev/ cp crs-setup.conf.example /usr/local/nginx/conf/modsecurity/crs-setup.conf cp -r rules /usr/local/nginx/conf/modsecurity/ cd /usr/local/nginx/conf/modsecurity/rules mv REQUEST-900-EXCLUSION-RULES-BEFORE-CRS.conf.example REQUEST-900-EXCLUSION-RULES-BEFORE-CRS.conf mv RESPONSE-999-EXCLUSION-RULES-AFTER-CRS.conf.example RESPONSE-999-EXCLUSION-RULES-AFTER-CRS.conf
4.5测试
#浏览器 或 curl访问测试,返回403 curl -I 'http://localhost/?id=1 AND 1=1'
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