Download of Ettercap-0.6.7.pkg.tgz (Ettercap-0.6.7.pkg.tgz ( external link: SF.net): 440,641 bytes) will begin shortly. If not so, click link on the left.
Ettercap is a multipurpose sniffer/interceptor/logger for switched LAN. It supports active and passive dissection of many protocols (even ciphered ones) and includes many feature for network and host analysis. Development has been moved to GitHub, https://github.com/Ettercap/ettercap
