IT Dojo: Analyze network traffic with tcpdump Tcpdump may not have a slick frontend like other packet analyzers such as Wireshark and Ettercap, but this command line tool makes up for its lack of fancy graphics with power and flexibility. In this IT Dojo video, Bill Detwiler shows you why tcpdump is great tool for network debugging and security monitoring.<br /><br />Once you’ve watched this IT Dojo video, you can find a link to the original TechRepublic article and print the tip from our <a href="">IT Dojo Blog</a>.