Wireshark 101: Packet Analysis Essentials

Wireshark is a powerful tool for network analysis, but its vast array of data can be overwhelming for newcomers. This course is designed to demystify Wireshark and provide a practical, hands-on approach to packet analysis. You will learn how to navigate trace files, identify key packets, and apply effective filters to isolate the information that matters most. Through real-world scenarios and interactive assignments, you will develop the skills needed to troubleshoot network issues and investigate cybersecurity incidents with confidence. The course covers the essentials of the Wireshark interface, including customizing columns, filters, and coloring rules to streamline your workflow and quickly spot anomalies. By working with actual trace files and solving guided exercises, you will gain experience in recognizing normal versus suspicious network behavior and understanding core network protocols. By the end of the course, you will be comfortable using Wireshark as a diagnostic and investigative tool, equipped with the analytical skills to tackle complex network challenges and enhance your IT troubleshooting capabilities.