| domain | wp-bullet.com |
| summary | This website provides instructions on configuring and enabling brute force protection for Monit using fail2ban. Here's a summary of the process:
1. Check your Monit log file (var/log/monit.log) to ensure failed login attempts are recorded. These might look like: Warning: Client 192.168.60.1 supplied unknown user test accessing monit httpd Warning: Client 192.168.60.1 supplied wrong password for user admin accessing monit httpd
2. Update your repositories and install fail2ban using the commands: sudo apt-get update sudo apt-get install fail2ban -y
3. Create a Monit fail2ban filter by editing the configuration file: sudo nano /etc/fail2ban/filter.d/monit-auth.conf
4. Define the regular expression that matches both failed login types (wrong passwords and unknown users): Definition failregex: Warning: Client HOST supplied.monit-auth enabled true filter: monit-auth port 2812 logpath /var/log/monit.log bantime: 60 maxretry: 3
5. Restart the fail2ban service to apply changes: sudo service fail2ban restart
Now, Monit brute force protection is enabled using fail2ban. You can verify its status with this command: sudo fail2ban-client status monit-auth
This will display information such as currently failed attempts, total failures, banned IP addresses, and categories associated with the configuration. |
| title | Configure + Enable Monit Brute Force Protection with fail2ban • |
| description | Configure and Enable Monit Brute Force Protection with fail2ban so hackers cannot get in to the monitoring web interface to restart or stop your services |
| keywords | varnish, brute, force, filter, november, protection, october, like, client, file, jail, guides, categories, case, february, will, users |
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| nslookup | A 104.21.52.10, A 172.67.193.233 |
| created | 2025-11-09 |
| updated | 2025-11-09 |
| summarized | None |
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