Re: Account was hacked, username changed but, they added all their buddies.
account security is important if your account was compromised you should contact ea support http://help.ea.com/en/contact-us/?product=battlefield-4 fill out an account security ticket and give all information you have available. you can use chat or have them call you. in addition you want to contact your bank or credit card company and notify them your data was compromised as well so they will flag anything out of the ordinary. an extra step you can do to make your account safer is by loging in your origin account and go into your account settings security section and enable login verification.