LINUX安全snort安装教程

1.安装依赖

sudo yum install gcc flex bison zlib zlib-devel libpcap libpcap-devel pcre pcre-devel libdnet libdnet-devel tcpdump

2.Snort安装

2.1 snort&daq安装

yum install https://www.snort.org/downloads/snort/daq-2.0.6-1.centos7.x86_64.rpm
yum install https://www.snort.org/downloads/snort/snort-2.9.9.0-1.centos7.x86_64.rpm

在安装snort的时候可能会报错:缺少libnghttp2.so.14()(64bit).

请尝试:

sudo yum install epel-release -y
sudo yum install nghttp2

再次安装即可.

2.2 规则下载

Snort官方提供的三类规则:

Community rules:无需注册or购买,可直接下载使用
Registered rules:需要注册才可以下载(建议大家用这个,只需要注册即可,可以说是零成本)
Subscriber rules:需要注册花钱购买

注册登录之后根据你下载的snort版本下载即可,这里我用的是最新版本即2.9.9.0,同样的对国内不是很友好,我已经上传至网盘.

2.3 规则解压

tar -xvf snortrules-snapshot-<version>.tar.gz -C /etc/snort/rules