When we are building our range, we have to take into account the types of switches that we have and whether we need to configure either a Switch Port Analyzer (SPAN) or a Test Access Point (TAP). Like most things, there are advantages and disadvantages to each. You can find out more at the website http://www.networktaps.com.
An example of a comparison from the website is shown in the following screenshot:
If you are building your range with physical switches, then this is something you will have to take into consideration. However, if you are using virtual switches, then we do not have this challenge. We have looked at this once, but we want to look at it from an intrusion detection perspective. To do this, we are going to run our scans, but this time not directly at the sensor. You will need the Kali Linux machine, OWASP, and the Network Security Toolkit. Start all the three virtual machines before we continue.
Once the machines are online, we will conduct a scan...