Serious problem with Credit Card after an order in LoneWolf's website

[Framses]

I am writing to inform a severe security flaw in its software Herolab and Lonewolf website.

On January 9 a purchase I realized the amount of U.S. $ 29.99 using my license of Herolab HPGCUQ5ERQUY???.

As you know, it is necessary to provide the credit card data is made for the collection. Here is the security flaw, because my data was used to make three purchases of high value in foreign stores just after I made ​​payment on the website of Lonewolf.

Here are the purchases and their values:
SPORT IMPORTS STOURBRIDGE U K U $ 607.38
The Sports U $ 322,778
Crucial.com U $ 476,467

Unfortunately, I am led to believe that someone in your organization with access to these data was purchased, because my computer went through a thorough check and is not infected by any virus and not make purchases on another site earlier in the day.

I contacted the companies named to identify the author of the orders.

My credibility in Lonewolf is severely shaken by this incident and I ask that you try to clarify what has happened and, if possible inform me if you discover something.

Sincerely,
Francis Almeida