Help with telnet

[simplegr33n]

Hello, I am trying to break into a busy box via telnet I know the username and the amount of characters in the password, but I dont know how I should break in. Please help!

[Mr-Protocol]

You shouldn't do illegal acts.

[Jason Cooper]

Mr-Protocol's right. You are unlikely to get any help without a bit more information indicating that this Busy Box device is one that you own and/or one you have permission to break into.

Even if you had explained that you weren't breaking any laws in what you are attempting we would also need to know some more about the device in question to give you a useful answer. Also it would be good to explain how you have determined the length of the password but still don't know the actual password.