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Day: January 26, 2026

VPN

Virtual Private Network – A network technology that provides a secure and private connection between a user and the internet or a private network.

UHD

Ultra High Definition video – Commonly refers to 4k content (3840×2160) but also used for 8K content (7680×4320).

SMS

Short Message Service – Commonly known as texting.

SD

Standard Definition video – “SD” usually refers to 576p or 480p content.

Platform

Environment within which an application executes – the device operating system or the browser environment.

OTP

One-Time Password – Often sent via SMS or email.

MFA

Multi-Factor Authentication – A user is authenticated to a service using two or more “factors”. Common factors are passwords, One-Time Passwords sent via SMS, or a biometric fingerprint.