TFTP

TFTP (Trivial File Transfer Protocol) is a simple method for transferring files between computers over a network. It’s often used to send configuration files or firmware updates, especially in network equipment like routers. Unlike more complex protocols, TFTP has minimal features and doesn't require authentication, making it easy and quick but less secure. It operates over the UDP protocol, which is connectionless and efficient for small, quick transfers. Overall, TFTP is a straightforward tool designed for simple, reliable file exchanges within controlled environments.