Explore fuzzing techniques for binary protocols in this conference talk from nullcon Goa 2014. Learn about Zulu, a GUI-based intuitive fuzzer developed to simplify the process of capturing, mutating, and replaying both ASCII and binary protocols. Discover the tool's motivations, basic functionalities, and its successful application in uncovering high-profile bugs. Gain insights into configuring proxies, selecting fuzz points and mutators, and various fuzzing processes for network, USB, and serial protocols. Understand how to use Wireshark captures, import PCAPs, and leverage ZuluScript for advanced fuzzing operations. Explore real-world examples of bugs discovered using Zulu and learn how to access this open-source tool on Github.