Many here ignore the fact that the accounts of this forum have its value "because of the possibility of getting money from the signatures campaigns" so selling it and then claiming to be hacked is a beneficial policy.
I think this is one of the reasons why we need to have a better way of helping to recover hacked accounts. People are interested in hacking bitcointalk accounts because they see it as worthy to be hacked (because of the earnings in signature campaigns).
Regarding the "seeling [accounts] and claiming to be hacked", we can have a proper procedure in this one. And if someone is verified to sell an account, we can put negative trusts on that account.
The process of restoring these accounts requires careful investigation of their own and then access to the sensitive data to be restored.
How about bitcointalk to have a "recover team" for this one? Gone are the days that bitcointalk account is just a simple forum account. As the value and importance of bitcointalk account increases, we are gaining the attention of the hackers because of the value of the accounts and the poor security concerns and security actions of bitcointalk management.
Prevention is better than cure
How about having a pinned post regarding the proper way to prevent being scammed or being hacked?
Users who have been hacked can share their experiences for people to learn from their mistakes and not repeat it.