If someone gains access your account and has done something, You are responsible for your account, and will face all blocks and consequences. The reason for this, is because we have no actual proof if you were hacked or not. Under no Circumstances are for your punishments to be lifted.
But wait! I was not at my computer when it happened! plz unblock!!! NOO!
We don't know that for sure.
Tips on Keeping your account secure
Have numbers and letters in your password.
Do not make your username your password.
Do not ever give away your password, not even to an administrator.
Change your password every few weeks.
Make sure your password is too hard for someone to guess, but easy for you to remember.
So not make your password have to do about something everyone knows about you.