Taof is a GUI cross-platform Python generic network protocol fuzzer. It has been designed for minimizing set-up time during fuzzing sessions and it is especially useful for fast testing of proprietary or undocumented protocols. Taof aids the researcher during the data retrieval process by providing a transparent proxy functionality that forwards and logs requests from a client to a server. After the data retrieval phase, Taof presents the logged requests and allows the user to specify the fuzzing points within the requests.