How to Hack Telnet – Telnet is defined as teletype network, and it is a network protocol used on the local area networks to provide a bidirectional interactive communications facility.  User data is interspersed in band with TELNET control information. Such that, telnet offers access to a command-line interface on a remote host via a virtual terminal connection. It consists of an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP). This source is taking from WIKI

Note: This is for educational purposes Only. I will give you warning that I am not responsible for anything that might happen to you if you try to hack any computer

How to Hack Telnet:

Step 1: Go to the Command Prompt and type Telnet [ip address] [port] then enter. Example: Telnet 192.168.X.X 23

Step 2: After this you entered in the system.

Step 3: Through commands like taskkill and tasklist you can easily show what the person is exactly doing on the computer.

Step 4: You can also make a new user and make this user an adminstrator. So you can have full access to all the data on the computer.

Step 5: The only thing you will need is a port scanner and nmap is a free and powerful port scanner.