As part of Best Security Practices, it is recommended to remove service clients that are not required for normal operation to reduce local attack. Here are the following programs or clients that need to remove. (Not in particular...
Tag - telnet
1. FTP & Telnet daemons are controlled by the inetd, so to simply stop the service, just comment the lines under /etc/inetd.conf ftp stream tcp6 nowait root /usr/lbin/ftpd ftpd -l telnet stream tcp6 nowait root...