Three-Factor Authentication (3FA) represents the highest standard of electronic identity verification, requiring users to present credentials from three distinct authentication categories before accessing sensitive systems or data.
Two-way SMS messaging refers to a communication system that enables both sending and receiving text messages between businesses and customers through the SMS protocol. Unlike traditional one-way SMS that only allows outgoing messages (like marketing alerts or notifications), two-way SMS creates an interactive channel where recipients can reply directly to messages.
Two-Factor Authentication represents a fundamental security upgrade from traditional password-only systems. This method requires users to present two separate pieces of evidence to verify their identity when accessing accounts or systems.
Transmission Control Protocol (TCP) is a fundamental protocol in the Internet Protocol Suite that plays a crucial role in ensuring reliable communication over networks, particularly in Voice over IP (VoIP) applications.
