Wireshark - A free and open-source packet analyser
tcpdump - A powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture mitmproxy - An interactive, SSL-capable man-in-the-middle proxy for HTTP with a console interface Charles Proxy - A cross-platform GUI web debugging proxy to view intercepted HTTP and HTTPS/SSL live traffic usbmon - USB capture for Linux. USBPcap - USB capture for Windows. dynStruct - structures recovery via dynamic instrumentation. drltrace - shared library calls tracing.