<ul><li>SSH, or Secure Shell, is a network protocol that provides secure remote access to computers over unsecured networks, ensuring encrypted data communications and strong authentication.</li><li>SSH is widely used by network administrators for secure remote management of systems, executing commands, and transferring files between computers over a network.</li><li>SSH supports both password and public key authentication, with the latter being more secure. SSH keys consist of a public and a private key, where the public key is shared and the private key is kept secure.</li><li>SSH uses encryption techniques like symmetric and asymmetric encryption, along with hashing, to secure data transmission and authenticate users and hosts.</li></ul>

Understanding SSH: Secure Shell Protocol

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