Definition: UDP (User Datagram Protocol) is a part of the TCP/IP suite of protocols used for communications on the Internet. It is similar to TCP except that it offers very little error-checking and does not establish a connection with a specific destination. It is most widely used to broadcast a message over a network port to all machines listening.
Also Known As: User Datagram Protocol
Latest posts by Tony Bradley (see all)
- What Agentic Pentesting Says about the Threat Landscape - April 21, 2026
- The Microsoft Enterprise Recovery Problem AI Can’t Fix - April 20, 2026
- When AI Agents Go Rogue the Problem Starts at Runtime - April 15, 2026
