Such a device can be easily built with embedded systems development tools.
So, what does a packet sniffer look like? Well, in some cases, a packet sniffer might be in the form of a dedicated hardware device. It works by capturing and analyzing packets of data that flow through a particular network. So, a packet sniffer is essentially a tool that aids in monitoring network traffic and troubleshooting a network. Network managers and technicians use packet sniffers, also called packet analyzers, to diagnose underlying problems in their networks. In network management, packet sniffing plays a very crucial role.
The term packet sniffer might sound a little fishy and suspicious, but it isn’t anything like that.
