I just logged into my Network Solutions account and discovered that my “primary payment option” has been changed. The credit card and personal information of another NetworkSolutions customer is now listed there. So basically I have somebody elses credit card (that won't expire until years later), name, and address as my primary option on file in my account. I have no idea how it got there. Must be some kind of bug in their system. So basically I could go on a buying spree buying premium domains in the Network Solutions system (or just renew all my domains) with this other Network Solutions customers' credit card if I wanted, thanks to Network Solutions putting his credit card into my account... It's shocking how poorly they protect their customers' sensitive data! Just a warning to everyone who have given their credit card info to Network Solutions. Your sensitive data may have been "copied" to the accounts of other Network Solutions customers. Keep an eye out for unauthorized transactions originating at Network Solutions, as it could be another user using your credit card.