COMPUTER SOFTWARE
OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Telnet
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HTTPS
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SSH
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Nano
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Detailed explanation-1: -The SSH protocol (also referred to as Secure Shell) is a method for secure remote login from one computer to another. It provides several alternative options for strong authentication, and it protects communications security and integrity with strong encryption.
Detailed explanation-2: -Although SSH is the industry standard for both security and efficacy for remote server access, as with any software, SSH is only as secure as configurations applied to the server and client configurations.
Detailed explanation-3: -SSH service was created as a secure replacement for the unencrypted Telnet and uses cryptographic techniques to ensure that all communication to and from the remote server happens in an encrypted manner.
Detailed explanation-4: -Disable Root User Logins. Changing the Default Port. Block Access for Users With Blank Passwords. Limit Login/Access Attempts. Using SSH Version 2. Turning Off TCP Port Forwarding and X11 Forwarding. Connecting With an SSH Key. IP Restrictions for SSH Connections. 03-Jul-2022