

Nmap helps you discover hosts and services on a computer network. It provides information about open ports, running services, and security vulnerabilities.
Key features
- Detects open ports and services.
- Identifies operating systems and device types.
- Supports a wide range of scanning techniques.
- Includes a scripting engine for advanced tasks.
- Cross-platform compatibility (Linux, Windows, UNIX, FreeBSD).
Pros
- Completely free and open-source.
- Robust community support and documentation.
- Highly customizable with scripts.
- Regular updates and improvements.
Cons
- Steep learning curve for beginners.
- Advanced features may overwhelm new users.
- Limited graphical interface options.