Locked Account was Locked

[TheUnd3rd0g]

Someone hijacked my account and changed the email address.   I received an email about this and locked the account.   How can I go about unlocking my bitcointalk account?   Any guidance appreciated.

[Bitfort]

here you go: https://bitcointalk.org/index.php?topic=497545.0

and here is ultimate quide how to sign a message: https://bitcointalk.org/index.php?topic=990345.0