Wireshark is a popular open source protocol analyzer that allows users to capture and read info from applications such as Sniffer, Snoop and Microsoft network monitor. What makes this software stand out is the fact that you can download it and and install it free of charge. It can be successfully used for network error troubleshooting, communications and software protocol development, but also for network analysis. Initially the tool was released in May 2006 as Ethereal, but due to trademark issues it was renamed to Wireshark soon after.

Wireshark 's main function is to help analyze the traffic on any network of your choice regardless of size.

Wireshark can run on a wide range of operating systems, such as Windows, OS X, OpenBSD, NetBSD, Free BSD, HP-UH, Solaris, UNIX and Linux.

Wireshark is a reference network protocol analyzer tool for open source network analysis. With its amazingly powerful functionality and user friendly interface, Wireshark makes it easy to see at any given time what's happening on a specific network and immediately take action if any type of suspicious activity is detected.

Throughout this course, we are going to look at examples of how to practically use Wireshark to solve network problems and isolate cybersecurity incidents. This skill will help all IT engineers to improve in their analysis and troubleshooting skills.

A network support specialist analyzes and troubleshoots problems with computer networks and keeps them secure, and many of these jobs will require the certification.

While learning the Wireshark interface, configure custom columns, filters, and coloring rules, learning how to customize the layout so we can spot problems fast. This course will give you the Wireshark interface and the experience you need to understand core protocols.