Glossary

The Complete Glossary of Networking, Cybersecurity, and Cyberwarfare Terms

443 plain-English definitions, from 3G to zero-day exploits. Each term explains how it works, why it matters, and where ZeroTier fits.

User Datagram Protocol (UDP)

Definition

A communications protocol used across IP networks, primarily for establishing low-latency and loss-tolerating connections between applications on the internet.