What does the "Enhanced" version add?

A hardened, production-ready configuration: tuned ban durations and detection windows, log reading via systemd, and SSH protection enabled from installation.

Do I have to choose between fail2ban and CrowdSec?

No, they are complementary. fail2ban acts locally and simply; CrowdSec adds collaborative threat intelligence. Many servers run both.

Client Area

Cybersecurity & Bastion

Fail2Ban Enhanced

Name: Fail2Ban Enhanced
Availability: InStock

Automatic intrusion blocking — a hardened, production-ready configuration out of the box.

Official documentation Source code

root@mon-serveur — ssh

# when the VPS is created
✓ Fail2Ban Enhanced installedroot@mon-serveur:~#

About Fail2Ban Enhanced

fail2ban watches the logs of your services and automatically bans, through the firewall, the IP addresses that pile up failed authentication attempts. It is the first line of defence — simple and proven — against brute-force attacks on SSH and exposed services.

This template goes beyond the default install: it deploys a production-hardened configuration (tuned detection windows and ban durations, log reading via systemd, SSH protection enabled from the start). Lightweight and with no web interface, it installs in seconds and protects your server immediately — ideally as a complement to CrowdSec and a hardened bastion.

What gets installed

Ready when the VPS starts

Compatible OS: Ubuntu 24.04
Application: Fail2Ban Enhanced
Tech stack: fail2bansystemdiptables
Minimum RAM: 512 MB
Minimum CPU: 1 vCPU
Access: root over SSH

Key features

Automatic IP banning after repeated authentication failures
Hardened, production-ready configuration (tuned bantime/findtime)
SSH protection enabled from installation
Log reading via systemd (a modern, reliable backend)
Very lightweight — no web interface, minimal memory footprint
Complementary to CrowdSec for defence in depth

When to use this solution?

Protect SSH

Automatically block brute-force attacks on the SSH port, the most common target on exposed servers.

Harden a web server

Extend the rules to Nginx or Apache logs to ban scans and exploitation attempts.

Defence in depth

Combine fail2ban (local) with CrowdSec (collaborative) and a hardened bastion for several layers of protection.

Guide

Deploy Fail2Ban Enhanced on your VPS

Create the VPS
A VPS with 512 MB RAM is enough, Ubuntu 24.04. The template installs fail2ban with a hardened jail.local and SSH protection active.
Check the status
Check with fail2ban-client status then fail2ban-client status sshd: the SSH jail should be active and watching the logs.
Extend the protections
Enable additional jails (nginx, apache, postfix…) in /etc/fail2ban/jail.local according to the services you host.
Tune the thresholds
Adjust bantime, findtime and maxretry to your tolerance, and add your trusted IPs to ignoreip.

Frequently asked questions

Questions about Fail2Ban Enhanced

← Back to Cybersecurity & Bastion All applications

fail2ban is a security tool that watches logs and automatically bans, through the firewall, the IP addresses responsible for repeated failed authentication attempts.

No, fail2ban is administered from the command line (fail2ban-client). It is a very lightweight service, with no exposed web port.

Embed the deploy button

Maintaining a project that uses Fail2Ban Enhanced? This button lets your readers deploy it on a VPS in one click, without reading Docker documentation.

Markdown

[![Deploy Fail2Ban Enhanced on ServOrbit](https://servorbit.com/brand/deploy/button.svg)](https://servorbit.com/vps-cloud?template=fail2ban-enhanced&utm_source=deploy-badge&utm_medium=referral&utm_campaign=fail2ban-enhanced)

HTML

<a href="https://servorbit.com/vps-cloud?template=fail2ban-enhanced&utm_source=deploy-badge&utm_medium=referral&utm_campaign=fail2ban-enhanced"><img src="https://servorbit.com/brand/deploy/button.svg" alt="Deploy Fail2Ban Enhanced on ServOrbit" height="40"></a>

The button points to a VPS order with the template preselected. The image is served from servorbit.com — nothing to host on your side.