Customizing Wireshark - Changing Your Column Display

Wireshark is a free protocol analyzer that can record and display packet captures (pcaps) of network traffic. This tool is used by IT professionals to investigate a wide range of network issues. As a Threat Intelligence Analyst for Palo Alto Networks Unit 42, I often use Wireshark to review traffic generated from malware samples.

What makes Wireshark so useful? It is very customizable. The default column display in Wireshark provides a wealth of information, but you should cust...