According to the Sydney Morning Herald, the outfit offered customers a free domestic return flight on Virgin Blue if they bought a handset on a plan from the operator.
All punters had to do was register their details on the Virgin Mobile website, wait for an SMS containing a six character "free flight SMS code" and then enter that code on the Virgin Mobile website.
However it was a doddle for hackers visiting the site to gain access to the personal details of others who had also put their details in. A Virgin Mobile spokeswoman said the problem had been fixed.
More here. µ