Network Tap

A network tap is a device used to monitor and analyze data traveling across a network without interrupting or affecting the original connection. It is typically installed between two network points, creating a copy of all the data passing through. This copy allows network administrators or security tools to observe traffic for troubleshooting, performance monitoring, or security purposes. Think of it like a traffic camera that records every vehicle passing a specific point on the road, but without slowing down or interfering with the traffic itself.