Microolap TCPDUMP for Windows® 4.9.2 build 5072 Command-line sniffer (packet capture tool) for Windows® It is not a joke: UEFI and Secure Boot compatible version of TCPDUMP for Windows, signed with every imaginable certificate (SHA-1, SHA-256, EV) and verified by Microsoft. TCPDUMP for Windows® is a clone of TCPDUMP, the most used network sniffer/analyzer for UNIX, compiled with the original tcpdu