Nmap vs Sslstrip: Which Wi-Fi Auditor tool is Best in 2025?

Nmap, short for Network Mapper, is a free, open-source network scanning tool used for network discovery and security auditing. Created by Gordon Lyon (pseudonym Fyodor Vaskovich), it employs raw IP packets to identify hosts, services, operating systems, and firewall configurations on a network. Nmap’s capabilities include port scanning (TCP and UDP), OS detection, version detection, and vulnerability scanning via its Nmap Scripting Engine (NSE), which supports Lua-based scripts for automation and advanced tasks. It’s widely used by network administrators for inventory management, service monitoring, and uptime tracking, as well as by cybersecurity professionals for penetration testing and vulnerability assessments. Nmap supports multiple platforms, including Linux, Windows, and macOS, and features a graphical interface called Zenmap for ease of use.

Sslstrip is an open-source cybersecurity tool designed for executing HTTPS downgrade attacks, enabling man-in-the-middle (MITM) interception of supposedly secure web traffic.Sslstrip is widely used by ethical hackers and penetration testers to test network security by stripping SSL/TLS encryption from HTTPS connections and redirecting them to unencrypted HTTP. This allows attackers to capture sensitive data like login credentials in controlled environments.