Many have reported having their Hilton HHonors accounts hacked and points used for merchandise (read more here). Then, Hilton HHonors started to require a CAPTCHA as part of login process (read more here).
This has not, however, prevented hackers selling compromised Hilton HHonors accounts online for pennies. The buyer of an account then uses the points to issue a gift card or order some merchandise using the points. [click to continue...]