Intercepter-NG Alternatives for Linux

Ettercap is a powerful, open-source suite designed for Man-in-the-Middle (MITM) attacks on local area networks. It provides a versatile platform for network sniffing, content filtering, active and passive dissection, and injecting data into connections. Primarily used for penetration testing and security analysis.

Kismet is a powerful open-source wireless network detector, sniffer, and intrusion detection system. It identifies wireless networks, captures packets, and helps analyze wireless activity for security auditing and network monitoring purposes. Kismet is a vital tool for anyone managing or investigating wireless environments.