How to hide SSH version from appear in message during telnet to remote server

If you do telnet to remote server you can see ssh version running in remote host, As a result, an attacker could gather more knowledge about the target system and develop more target attacks on the system, such as brute forcing for valid credentials.

Have tried amending the /etc/default/telnetd, to suppress the banner

Is there any option or ways to hide the version from broadcasting.