Telnet, also known as a teletype network, is a network protocol for accessing a command-line interface on a remote device via a network connection. It was developed in the 1960s and enables administrators to control routers, servers, switches, and other network components.

Unfortunately, Telnet has various security weaknesses, primarily since it shares data, such as passwords and usernames, in plain text. Nowadays, options like Secure Shell (SSH) are better for remote access.

Examples of Telnet

Difference Between Telnet to SSH

SSH is a more secure option than Telnet since it uses encryption to safeguard data transmission. Unlike Telnet, SSH protects all data, including passwords and usernames, ensuring unauthorized individuals can’t read or intercept them. These security advantages make SSH more widely used than Telnet for remote access.

Telnet Pros and Cons



Tips for Utilizing Telnet Safely