Gain a comprehensive introduction to Wireshark in this 90-minute course covering key functions, packet processing, and interface elements. Explore the preferred .pcapng file format, learn about promiscuous and monitor modes, and discover how to download and report bugs or enhancements. Master the application of dissectors to network traffic and effectively utilize the nine GUI elements of the Wireshark interface for efficient network analysis, troubleshooting, security tasks, and optimization.