CompTIA PenTest+ 2025 – 400 Free Practice Questions to Pass the Exam

Secure Shell (SSH) is recognized as a secure replacement for older communication protocols such as Telnet due to its robust encryption and security features. Telnet transmits data, including usernames and passwords, in plain text, making it highly susceptible to eavesdropping and man-in-the-middle attacks. In contrast, SSH encrypts the entire communication session, ensuring that sensitive data remains confidential and protected from unauthorized access during transmission.

SSH also offers additional features such as authentication methods, including public key authentication, and various configurations for setting up secure connections over untrusted networks. Its ability to securely tunnel other protocols further enhances its utility in managing network devices and servers securely. This makes SSH a preferred choice for system administrators and security professionals who require safe and effective remote access capabilities.