ConfDroid Puppet Modules - Fail2ban

Introducing confdroid_fail2ban: Automated Brute-Force Protection for Your Puppet-Managed Servers Brute-force attacks remain one of the most common threats to internet-facing services. Attackers continuously scan for open ports and try thousands of username/password combinations against SSH, web logins, admin panels, and other services. Left unchecked, these attacks can lead to compromised accounts, data breaches, or even full server takeovers. Fail2Ban has been the go-to open-source solution for years. It monitors log files for suspicious patterns — such as repeated failed login attempts — and automatically bans the offending IP addresses by updating firewall rules (usually via iptables). Out of the box, Fail2Ban already does an excellent job protecting common services like SSH ( sshd jail) and Apache with its default settings. It requires almost no manual tuning for basic protection, making it a set-it-and-forget-it tool that quietly strengthens server security. Taking Fail2Ban Furthe