CISA does not endorse any commercial product or service. CISA does not attest to the suitability or effectiveness of these services and resources for any particular use case. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation, or favoring by CISA.
This tool may be used for malicious purpose due to its penetration testing or hacking capabilities, please use with discretion.
Ettercap is a suite for adversary-in-the-middle attacks on LAN that includes sniffing of live connections, content filtering on the fly, and many other features. It supports active and passive dissection of many protocols (including ciphered protocols) and includes many features for network and host analysis.