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* Feature (rhel7/httpd 2.4) : hardening apache and code refactoring * remove hard returns * Add default Listen 80 in httpd.conf In case there no vhosts defined in pillar httpd will listen on port 80. Without this default it will not start * empty file autoindex.conf instead of deleting it * explicit hardening items and references from CIS * add #3.5 hardening rule * explain CIS recommendations categories * add dependencies before start service * add recommendation #7.1 Install mod_ssl * link in readme to hardening doc