APF or CSF – A policy based iptables firewall system used for the easy configuration of iptables rules.
tar -xzf csf.tgz
echo "CSF successfully installed!"
When your configuration is complete, you need to set the following in /etc/csf/csf.conf to disable “TESTING” mode and enable your firewall:
TESTING = “1″
TESTING = “0″
Brute Force Detection – BFD is a shell script for parsing applicable logs and checking for authentication failures and blocks the attackers ip in the firewall
tar -xvzf bfd-current.tar.gz
echo -e "Please enter your email:"
echo "You entered: $email"
echo "ALERT_USR="1"" >> /usr/local/bfd/conf.bfd
echo "EMAIL_USR="$email"" >> /usr/local/bfd/conf.bfd
echo "Brute Force Detection has been installed!"
echo "Email would be sent to $email"
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