How to secure my facebook account from hackers?

[Marisol Averie]

Hey I was testing my account to see how easy it is for hackers to hack facebook accounts. All i did was report my account and say this was my account. then it brought me to an email thing and asked to resend conformation code. but at the bottom left screen it aid no longer have cess to it and it led me to a new email page and i set it up, answered a super easy question and my account got hacked by me. I was the hacker, i hacked my own account on purpose just so i can see what i can do to improve my security. On the page where it says the email comformation code thing. i want to make sure that if a hacker clicks no longer ha access to these, they wont be able to set up a new email address. Doe anyone know how to prevent a hacker from clicking no longer have access to these and setting up a new email?