Snort

Snort is designed to monitor network traffic and detect malicious activity. It is lightweight and available for both Linux and Windows platforms.

Key Features

• Real-time traffic analysis and packet logging
• Customizable rules for detection
• Integration with other security tools
• Community support and frequent updates

Pros

• Free and open-source software
• Lightweight with minimal resource usage
• Highly configurable detection rules
• Active community and support

Cons

• Steeper learning curve for beginners
• Limited GUI options; primarily CLI-based
• Requires regular rule updates for optimal performance
• May not detect all types of threats without customization