SSH (Secure Shell) is a cryptographic network protocol for secure remote access. Learn how SSH works, key-based authentication, and practical usage examples.

SSL (Secure Sockets Layer) is a cryptographic protocol that encrypts internet communications between clients and servers. It protects sensitive data such as passwords, credit card information, and personal details from being intercepted or modified during transmission. Although SSL has been technically superseded by TLS (Transport Layer Security) since 1999, the term “SSL” remains widely used...