hardening: iptables: installation of iptables-init script
hardening: install fwsnort script: revamp
hardening: uncommon network protocols: revamp
hardening: rsyslog configuration: revamp
hardening: logrotate: revamp
hardening: remove bluetooth: revamp
hardening: cron file permissions: revamp
hardening: humans: ensure list of prospectively human users is unique
hardening: pam password quality: removed erroneous line.