LoyaltyLobby is reporting that from today until 8 March 2015, you will earn 1000 free Hilton HHonors points, simply by updating your Hilton HHonors account password.
Edit: Update from Hilton (19 Feb)
Just wanted to share a quick update. This change has not taken effect yet due to a technical issue on our end, so please tell your readers to hold on changing their passwords for right now. We apologize for the confusion; we shared this update yesterday because we wanted members to be the first to know about this change and the Bonus Points! I will share updates with you as soon as I receive them.
We will keep you updated.
Quite apart from making your account more secure, this is a ludicrously easy way to earn some free points that you should certainly snap up. The password change facility is very simple, as follows:
2) Click on “Go To My Account Page”
3) Click on “Personal Information” in the “My Profile” section of the left sidebar
4) Click on the “Change Password” option