Quick Summary: 📝
IPBan is a free, open-source security software for Windows and Linux that automatically blocks IP addresses of attackers attempting to gain unauthorized access to servers. It monitors event logs and application logs for failed login attempts and integrates with firewalls to ban malicious IPs, protecting servers from brute-force attacks and botnets.
Key Takeaways: 💡
✅ IPBan offers free, open-source brute-force protection for both Windows and Linux servers.
✅ It automatically blocks malicious IP addresses by monitoring failed login attempts across various services like RDP, SSH, MySQL, and more.
✅ Highly configurable, allowing developers to customize ban thresholds and durations to fit specific security needs.
✅ Provides instant and efficient protection, supporting both IPv4 and IPv6 with minimal performance impact.
✅ Easy to install and manage, significantly enhancing server security and reducing administrative burden.
Project Statistics: 📊
- ⭐ Stars: 2156
- 🍴 Forks: 400
- ❗ Open Issues: 1
Tech Stack: 💻
- ✅ C#
IPBan is a powerful, free, and open-source project designed to protect your servers from relentless brute-force attacks. Imagine a vigilant guard constantly watching your server's login attempts. If an attacker tries to guess your password too many times, IPBan steps in and immediately blocks their IP address, preventing further attempts and securing your system. It's like having Fail2Ban, but with robust support across both Windows and Linux environments.
This project works by intelligently monitoring various log sources for failed login attempts. On Windows, it keeps a close eye on services like RDP, OpenSSH, VNC, MySQL, SQL Server, Exchange, SmarterMail, and MailEnable. For Linux users, SSH is monitored by default. The beauty of IPBan lies in its flexibility; you can easily extend its monitoring capabilities to other applications by configuring it to watch additional event viewer entries or log files, with plenty of recipes available to guide you.
When a malicious IP address exceeds a configurable threshold of failed login attempts, IPBan springs into action, adding the IP to your system's firewall rules. This banning process is incredibly fast, often happening instantly for event viewer-based detections. For log files, you can fine-tune the polling frequency to balance responsiveness with system resources. It supports both IPv4 and IPv6, ensuring comprehensive protection. Should you need to unban an IP, a simple text file addition takes care of it.
For developers and system administrators, IPBan is a game-changer. It provides a critical layer of security without any cost, saving you from the headache and potential damage of persistent brute-force attacks. Its highly optimized codebase ensures minimal performance impact, meaning your server's speed won't be compromised. The extensive configuration options allow you to tailor the banning logic precisely to your security policies, from the number of failed attempts to the duration of the ban. This project significantly improves your server's resilience and reduces your administrative overhead, letting you focus on developing and deploying your applications with greater peace of mind.
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