Thanks for posting. Apologies for your concern about the security of your product.
Fortunately, your system does not appear in this article as one of those susceptible to the security issue mentioned. Please review the article and post back if you are still having difficulties.
If you still require assistance and the system is under warranty, you may contact me privately. Be sure to include your personal information (name, address, telephone, email) and your computer's service tag number in your message. Thanks.
If there is no warranty, then you could contact our Out of Warranty team to get a quote for a paid service request.