Anti-DDoS Tool (antiddos) v2.0.0

antiddos is a high-performance, visually enhanced bash tool designed to protect Linux servers from Distributed Denial of Service (DDoS) attacks. It provides a clean CLI interface to manage complex iptables rules.

✨ Premium Features

• 🚀 Advanced Protection:
  • SYN, UDP, and ICMP Flood mitigation.
  • Port scan detection and prevention.
  • Invalid packet and fragmentation filtering.
• 🖥️ Monitoring Dashboard:
  • Real-time view of dropped packets and server connections.
• 🛠️ Management Tools:
  • Whitelisting/Blacklisting: Easily manage trusted and blocked IPs.
  • Persistence: Save rules to apply automatically on system reboot.
• 🎨 Modern CLI:
  • Stylish ASCII banner and colored feedback with clear icons.

🚀 Installation

1. Clone the repository:

   git clone https://github.com/ismailtsdln/antiddos.git
   cd antiddos

2. Make the script executable:

   chmod +x antiddos.sh

📖 Usage

Run with root privileges:

Command	Description
sudo ./antiddos.sh start	Apply all Anti-DDoS protection rules
sudo ./antiddos.sh stop	Remove all rules and revert to defaults
sudo ./antiddos.sh status	View current protection and rule status
sudo ./antiddos.sh monitor	Launch real-time monitoring dashboard
sudo ./antiddos.sh whitelist <IP>	Add an IP address to the whitelist
sudo ./antiddos.sh blacklist <IP>	Block a specific IP address
sudo ./antiddos.sh save	Make current rules persistent across reboots
sudo ./antiddos.sh clear	Flush all iptables rules

⚠️ Requirements

• iptables (Core firewall)
• iptables-persistent (Optional, required for save command)
• ss or netstat (For monitoring dashboard)

⚖️ License

MIT License. Designed with ❤️ for server security.