Driftnet is a program which listens to network traffic and picks out images from TCP streams it observes.

The best Network Analyzer alternative to Wireshark is tcpdump, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Wireshark and many of them are Network Analyzers so hopefully you can find a suitable replacement. Other interesting Network Analyzer alternatives to Wireshark are NetworkMiner, CloudShark, Ettercap and Colasoft Capsa.
Driftnet is a program which listens to network traffic and picks out images from TCP streams it observes.
