Data packets travel to and from numbered network ports associated with particular IP addresses and endpoints, using the TCP or UDP transport layer protocols. All ports are potentially at risk of ...

Learn about and revise network topologies, protocol and layers with this BBC Bitesize Computer Science AQA study guide.

There's been a big increase in cyberattacks targeting Microsoft's Remote Desktop Protocol (RDP) as criminals look to exploit the rise in working from home as a result of the coronavirus and social ...

Port to - "Port to" is the port on your local IP address. If you were setting up VNC for a local computer, you'd fill this in with 5900 as that's the port number VNC uses. Port from - "Port from ...