SSH is a protocol which is used to communicate with different servers and to administer this whole process. The SSH key is a way to generate, manage and convert authentication. With the password thing being into action, SSH offers one of the most secure ways for logging into a server and communicate with other servers. SSH keys provides the essential security for the user as decoding them is not an easy task in any way.
SSH keys offer a means for site administrators to allow multiple individuals to share one user at the same time with safe and secure administration.
SSH (Secure Socket Shell) is basically used to log in and execute commands in a server. An SSH key is an access credential in the SSH protocol. SSH key provides advance security when used appropriately. SsH keys symbolises the passwords and hence, the authentication to open the server.
SSH keys are generally used in Unix and Linux environments and also in Windows operating system.
SSH keys are really advantageous for the user, as it provides the security and also grants access to multiple servers at the same time with the given password and general authentication. along with that it is a strong secure and simplified management system for the user.
With SSH keys, one thing must be taken care of is that, they key file must be secret and put in a way that only the owner can have access to it.
While SSH keys are standard, and more frequently used, in Unix and Linux environments, they are also used in Windows systems.
SSH technology is typically used for several functions like :
◆Safe login and administration.
◆Transferring of files and communication with others.
◆Execution of commands.
◆Support and maintenance.
◆Offering of updates.
Features :
One of the features of the ssh keys, is that you can anytime delete the public key from the server, in any case an individual doesn’t require any access from then. Well, this eliminates the chances of any further issues that may arise when attempting to access any files belonging to a user that has been deleted from the server.
SSH keys are far far more ahead of the traditional password security checks, they are pretty more complex than normal passwords make them much more resistant to brute force attacks.
With this protocol, users are able to place the public key on any server. And along with that the user is allowed to connect the same server with a client that already possess the same feature of private SSH keys.
SSH keys is reliable as it gives secure access to servers, by making it compulsory to enter the login credentials manually.
This ensures the safety of the data of the user and no one can just come out of nowhere and use the server for its own benefit only the owner will be able to do so.
Being reliable, SSH is also resistant and effective against the brute force attacks and also gives protection against certain attack vendors.
