Tag Archives: hosts.deny for telnet access

Block / Restrict Telnet Users by TCP Wrapper

Telnet users can also be block by tcp wrapper setup. In default root can’t login through telnet , by editing the following file root can able to login through telnet #cd /etc/pam.d #vim remote #auth required pam_securetty.so /*this is 2nd line in this line*/ /*Delete this line*/   Telnet Login #telnet #login: root #password… Read More »