Packet Capture 101: Wireshark and tcpdump for the masses. By @marvthegrate

Packet capture is a powerful tool in network traffic analysis. Common tools can look daunting, but offer an amazing insight to what's going on at the wire. We will cover the basics of traffic capture using tcpdump and Wireshark, basic analysis and visualization with Wireshark, and have some fun too. Please have wireshark downloaded for windows/mac machines prior to the class. Linux machines usually have tcpdump baked in most distros.