Are using backdoors against the TOS?

[BalletDancer13]

I'm sitting in a room right now, and some person came on and said they had to use the backdoor to get in. Someone jumped on them saying it's a violation of the TOS and they could be reported and the account taken away. Is this true? I see nothing in the TOS about this.

[Homer]

Not true. Ignore the morons in chat.