1. 참고 사이트https://www.rosehosting.com/blog/install-mod_security-with-the-owasp-core-rule-set-on-a-centos-vps/https://www.vultr.com/docs/modsecurity-and-owasp-on-centos-6-and-apache2https://www.enteroa.com/2015/02/07/195/ 2. 소스 다운로드wget https://www.modsecurity.org/tarball/2.9.1/modsecurity-2.9.1.tar.gz yum install httpd-devel gcc ./con pcre-devel ./configuremakemake install 3. mod_security conf..