Oracle Linux6安装服务器安全狗、Nginx版网站安全狗

服务器的信息：
[root@oracle-linux6 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.9 (Santiago)
[root@oracle-linux6 ~]#
[root@oracle-linux6 ~]# cat /etc/issue |head -1
Oracle Linux Server release 6.9
[root@oracle-linux6 ~]#
[root@oracle-linux6 ~]# uname -r
4.1.12-61.1.28.el6uek.x86_64

[root@oracle-linux6 ~]# hostname
oracle-linux6.9
[root@oracle-linux6 ~]# cat /etc/sysconfig/network |tail -1
HOSTNAME=oracle-linux6.9

[root@oracle-linux6 ~]# ifconfig eth0 |grep "inet addr" |awk '{print $2}' |awk -F: '{print $2}'
192.168.168.135

下载nginx-1.10.0.tar.gz：https://pan.baidu.com/s/1K2yEskROiqYBNGZJ3DViGA

安装Nginx：
yum -y install pcre-devel openssl-devel zlib-devel gcc-c++ make elinks lsof

useradd -M -s /sbin/nologin nginx
tar -zxvf nginx-1.10.0.tar.gz
cd nginx-1.10.0

./configure --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module  --with-http_ssl_module && make && make install

ln -sf /usr/local/nginx/sbin/nginx /usr/sbin/

### 开机自动运行Nginx
[root@oracle-linux6 ~]# vi /etc/init.d/nginx
#!/bin/bash
#chkconfig: 35 99 20
#description:Nginx Service Control Script

case "$1" in
start)
/usr/local/nginx/sbin/nginx
;;
stop)
/usr/bin/killall -s QUIT nginx
;;
restart)
$0 stop
$0 start
;;
*)
echo "Usage:$0 {start|stop|restart}"
exit 1
esac
exit 0

[root@oracle-linux6 ~]# chmod a+x /etc/init.d/nginx
[root@oracle-linux6 ~]# chkconfig --add nginx

启动Nginx：
[root@oracle-linux6 ~]# service nginx start

查看Nginx的进程：
[root@oracle-linux6 ~]# ps -ef |grep nginx |grep -v grep
root    4733    1  0 23:51 ?       00:00:00 nginx: master process /usr/local/nginx/sbin/nginx
nginx    4734  4733  0 23:51 ?       00:00:00 nginx: worker process

开机自动启动Nginx：
[root@oracle-linux6 ~]# chkconfig --level 35 nginx on
[root@oracle-linux6 ~]# chkconfig --list nginx
nginx          0:关闭  1:关闭  2:关闭  3:启用  4:关闭  5:启用  6:关闭

查看Nginx的版本：
[root@oracle-linux6 ~]# nginx -v
nginx version: nginx/1.10.0

[root@oracle-linux6 ~]# nginx -V
nginx version: nginx/1.10.0
built by gcc 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC)
built with OpenSSL 1.0.1e-fips 11 Feb 2013
TLS SNI support enabled
configure arguments: --prefix=/usr/local/nginx --user=nginx --group=nginx --with-http_stub_status_module --with-http_ssl_module

服务器本地测试Nginx：
[root@oracle-linux6 ~]# elinks 127.0.0.1
图片1.png

[root@oracle-linux6 ~]# lsof -nP -iTCP:80
COMMAND  PID  USER FD TYPE DEVICE SIZE/OFF NODE NAME
nginx 4733  root 6u  IPv4  15718    0t0  TCP *:80 (LISTEN)
nginx 4734 nginx 6u  IPv4  15718    0t0  TCP *:80 (LISTEN)

要安装一些依赖软件包：
[root@oracle-linux6 ~]# yum -y install wget zlib-devel libtool ncurses-devel libxml2-devel mlocate lsof dmidecode

关闭SELinux：
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config

重启服务器：
init 6

去官网下载最新的安全狗软件包：
[root@oracle-linux6 ~]# wget http://down.safedog.cn/safedog_linux64.tar.gz

安装安全狗软件：（这是64位软件）
tar -zxvf safedog_linux64.tar.gz
cd safedog_an_linux64_2.8.21207/
chmod a+x *.py

[root@oracle-linux6 safedog_an_linux64_2.8.21207]# ./install.py
extracting files ...

Warning: Web defense module will restart web process during installation!!:
Web defense module select:  1.apache 2.nginx . Input(Ctrl-C to skip web defense module installation): 2  #输入2，按回车键
step 1/3, start install common lib [ok]
step 2/3, start Install Server Defense Module
  step 2.1, checking os release version... [ok]
  step 2.2, installing file... [ok]
  step 2.3, start service... [ok]
  step 2.4, save safedog install info...
  Tips:
  (1)safedog install directory: /etc/safedog
  (2)install safedog version: 2.8.21207
install safedog completely

step 3/3,  start install Nginx Defense Module..
step 3.1, Nginx exe path:/usr/local/nginx/sbin/nginx
step 3.2, download nginx.. [ok]
step 3.3, copy libraries [ok]
step 3.4, copy bin and set boot [ok]
step 3.5, start the nginx server.. [ok]
Tips:
(1)If you want to change the configuration of nginx defense module, please modify the files in /etc/safedog/nginx/conf;
(2)If you want to check nginx defense module log, please use command: sdalog -n;
(3)If nginx defense module is failed to use, you can try to restart Nginx.
send command to server ok.
Installation is complete!

备注：安装Nginx版网站安全狗时，要连公网。

safedog install directory：
/etc/safedog
图片2.png

nginx defense module directory：
/etc/safedog/nginx/conf
图片3.png

备注：
安全狗默认会随操作系统的启动而自动启动的；
如无特殊要求，服务器安全狗、网站安全狗里的规则保持默认即可；

查看安全狗是否运行中：（运行时的效果）
[root@oracle-linux6 ~]# service safedog status
safedog service is running
[root@oracle-linux6 ~]#
[root@oracle-linux6 ~]# ps -ef |grep sdsvrd |grep -v grep
root 2111 2099 7 Feb15 ? 00:00:24 sdsvrd -d

可运行命令sdui进入操作界面：
[root@oracle-linux6 ~]# sdui

[Firewall]->NetFireWall
图片4.png

备注：DDOS Firewall、CC Attack Defense默认是开启的。

安装Nginx版网站安全狗后，Nginx的版本会发生变化：
[root@oracle-linux6 ~]# nginx -v
safedog-nginx-waf version/2.4
developed by www.safedog.cn
nginx version: nginx/1.10.2

[root@oracle-linux6 ~]# nginx -V
safedog-nginx-waf version/2.4
developed by www.safedog.cn
nginx version: nginx/1.10.2
built by gcc 4.1.2 20080704 (Red Hat 4.1.2-46)
built with OpenSSL 1.0.2k 26 Jan 2017
TLS SNI support enabled
configure arguments: --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_degradation_module --with-http_stub_status_module --with-mail --with-mail_ssl_module --with-ipv6 --with-http_auth_request_module --with-http_v2_module --with-pcre=../3th_lib/pcre-8.40 --with-openssl=../3th_lib/openssl-1.0.2k --with-cc-opt=-I../../../../Plugin_tag_before_yunyu/NginxSiteShield --with-ld-opt='-Wl,-rpath=/etc/safedog/libs/nginx -Wl,-rpath=/etc/safedog/libs/sdcommon -Wl,-rpath=/etc/safedog/libs/sdcc -Wl,-dynamic-linker=/etc/safedog/libs/sdcommon/ld-linux.so.2 -lstdc++ -lnginx_safedog_plugin -lWPCPlugin -lcurl -liconv -lSPModule -llog4cplus' _fuyun --add-module=../module/3rd_part_module/ngx_cache_purge-2.3 --add-module=../module/3rd_part_module/nginx_upstream_check_module-master --add-module=../module/3rd_part_module/ngx_http_accounting_module-master --add-module=../module/3rd_part_module/testcookie-nginx-module-master

服务器加入服云，参考：Oracle Linux6安装服务器安全狗、Apache版网站安全狗

刷新页面，理应就可以看到新添加的服务器了：
安全管理》服务器管理
图片5.png

注释：可以看到服务器的公网IP、内网IP。

服务器安全防护：
图片6.png

网站安全防护：（安装了网站安全狗才会有以下选项）
图片8.png

备注：漏洞防护要设置为“记录并拦截”

网站防护》HTTP安全检测：
图片9.png

测试Nginx版网站安全狗的HTTP安全检测功能：
http://192.168.168.135/?order%20by
图片10.png

Nginx版网站安全狗对应的上传防护配置文件：
[root@oracle-linux6 ~]# cat /etc/safedog/nginx/conf/WPCDefTrojan.conf
[Trojan]
ChkTrojan=1
NeedSendInterceptPage=0
NeedSendInterceptPageUploadForbidExt=0
NeedSendInterceptPageOtherOptionRequest=0
NeedSendInterceptPageWebTrojan=0
NeedSendInterceptPageHangTrojan=0
SpeSiteCount=0
WhitePathCount=0
ChkWTBrowsyFile=1
Resource=asa|asax|ascx|ashx|asmx|asp|aspx|cdx|cer|cgi|jsp|php
ChkForbidPostExt=1
ForbidPostExt=asa|asax|ascx|ashx|asmx|asp|aspx|cdx|cer|cgi|dll|exe|jsp|php
ChkHTCookie=0
ChkHTPost=0
ChkHTUrl=0
SendAlert=1
ForbidOtherRequests=0
ChkCommaLeakStatus=0

相关文章：
CentOS6安装服务器安全狗、Nginx版网站安全狗
CentOS6_Nginx反向代理+Nginx版网站安全狗

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