Fail2ban
https://www.fail2ban.org/
Fail2ban scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified...
Fail2ban - Wikipedia
https://en.wikipedia.org/wiki/Fail2ban
Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks. Written in the Python programming language, it is able to run on POSIX systems that have an interface to a packet-control system or firewall installed locally, for example, iptables or TCP Wrapper.
GitHub - fail2ban/fail2ban: Daemon to ban hosts that cause multiple...
https://github.com/fail2ban/fail2ban
Fail2Ban scans log files like /var/log/auth.log and bans IP addresses conducting too many failed Though Fail2Ban is able to reduce the rate of incorrect authentication attempts, it cannot eliminate...
Fail2ban - Community Help Wiki
https://help.ubuntu.com/community/Fail2ban
Fail2Ban is an intrusion prevention framework written in the Python programming language. It works by reading SSH, ProFTP, Apache logs etc.. and uses iptables profiles to block brute-force attempts.
Fail2Ban: how to unban IPs that are blocked?
https://bobcares.com/blog/fail2ban-unban-ip/
Fail2ban scans server logs and ban IPs that show malicious signs like too many password failures, exploits, etc. Server owners can run Fail2ban from command line using the command fail2ban-client.
How Fail2Ban Works to Protect Services on a Linux... | DigitalOcean
https://www.digitalocean.com/community/tutorials/how-fail2ban-works-to-protect-services-on-a-linux-server
Fail2ban works by dynamically altering the firewall rules to ban addresses that have unsuccessfully When fail2ban is configured to monitor the logs of a service, it looks at a filter that has been...