centos7 : mod_evasive & mod_security for Apache DDOS Hint

# yum install mod_evasive mod_security

# httpd -M | grep -E 'evasive|security'

# vi /etc/httpd/conf.d/mod_security.conf

# vi /etc/httpd/conf.d/mod_evasive.conf

DOSPageCount        2

DOSSiteCount        50

DOSPageInterval     1

DOSBlockingPeriod   10

DOSWhitelist   127.0.0.1

DOSWhitelist   192.168.0.*

# systemctl restart httpd.service