The and not sshpart of the expression is only necessary if you’re connected to the server with the specified IP address at the same time that you’re trying to capture HTTP traffic to it. And that IP address belongs to the target WordPress domain. In the above command, the expression says, look at traffic going to and from the host with the specified IP address. f: This is used to specify the filter expression.You can determine the name of your system’s capture interface in the output of the ip ad sh command. i: Defines the capture interface, which should be the interface over which your computer is connected to the Internet.To add the PPA to your system, type the following command:

So to install and run the very latest and greatest, we’ll have to install it from the project’s Personal Package Archive (PPA). On Ubuntu 16.04 or Linux Mint 18.2, the version of Wireshark installable from the repository is 2.26, while the latest stable edition is 2.4.2. If you have all that in place, start by installing the tools you need to get the job done. Other operating systems may be used, but then you’ll have to provide guidance on how to use Wireshark/Tshark on it yourself.

Preferably running Linux on your local computer, because this article was written on one.

A WordPress installation that you have login (administrative) access to, and that you’re currently logged into.

You’ll need to have the following to complete this tutorial: We’ll then use Wireshark itself for the analysis. The application we’ll actually use to capture traffic is named Tshark, a command line implementation of Wireshark. In this article, we’ll be using Wireshark to sniff and extract WordPress login credentials leaving the local computer. WordPress, on the other hand, is the most popular content management system in the world, with a significant percentage of its installed base still being administered over HTTP.

Virtually all known network protocols are supported, including IPsec, ISAKMP, Kerberos, SNMPv3, SSL/TLS, WEP, and WPA/WPA2. It runs on a wide variety of operating systems and can be used it to view live traffic or capture traffic to a file for offline analysis. Wireshark is a network protocol analyzer that can provide granular visibility on traffic traversing your network.

Wireshark password sniffing https