Networks Solutions warned merchant customers Friday than criminals had hacked into their servers between March and June of this year and may have collected details on 573,928 credit card transactions.Here’s the letter that was sent to merchants:URGENT: Customer Data Security AlertDear Network Solutions Merchant: We believe that some credit card transactions that took place on your website this past springwere intentionally diverted from certain of our servers to servers outside Network Solutions by an unknown source. We believe this may have resulted in unauthorized access to credit card accountnumbers, names and addresses of some of your customers. At this point, we have no reports orother reasons to believe that any credit card account information has been misused and, underestablished practice, credit card issuing companies generally will not hold your customers liable forany fraudulent purchases made using their credit card account numbers that are reported in a timelyway to the issuer. Your Next Steps:Under various state statutes, a retailer is to inform its U.S. customers when the security of theirpersonal information is compromised. To help with this responsibility, we have engagedTransUnion, one of the leading credit reporting bureaus and an organization with extensive experience helping companies address customer security issues, to help you with the requiredcommunications to your U.S. customers.• Step 1: Go to www.careandprotect.com and login using your Network Solutionsusername and password.• Step 2: Follow the instructions on the website and opt-in if you would like TransUnionto handle notification to your potentially affected U.S. customers.What TransUnion Will Do:Free of charge to you and your customers, Network Solutions has arranged for TransUnion todo the following:• Provide communications to your U.S. customers that comply with the notificationrequirements of individual states as appropriate and provide information that will help yourcustomers protect their credit card accounts;• Assemble the mailing lists required for outreach to your U.S. customers;• Handle the mailing of these communications to your U.S. customers;• Establish and operate a toll-free hotline that your U.S. customers can call for information;and• Provide your U.S. customers with 12 months of free credit monitoring.You do not have to pay for these services. Network Solutions will pay TransUnion to providethese services to you and your U.S. customers. If you elect to use this service, Network Solutionswill provide to TransUnion, on your behalf, the necessary information about potentially affectedcustomers. If you have any questions about TransUnion’s services please visitwww.careandprotect.com.What Happened:In the ordinary course of business, Network Solutions identified unauthorized code on serverssupporting some of our E-Commerce merchants’ websites. We promptly removed this code, and allof our E-Commerce servers are functioning properly. No servers supporting networksolutions.comwere affected.After conducting an analysis with the assistance of outside experts, we determined that the codemay have been used to transfer data on certain transactions for approximately 4,343 of our morethan 10,000 merchant websites to servers outside the company. The code may have capturedtransaction data from approximately 573,928 cardholders for certain periods this spring. Exposurevaried by merchant, but in all cases took place sometime between March 12, 2009 and June 8, 2009.Transactions after June 8, 2009 were not exposed to the unauthorized code.We have also informed the appropriate law enforcement agencies of the matter and are workingclosely with them on the investigation.This problem has NOT affected any transactions your customers may have completedafter June 8, 2009, nor any transactions they may make in the future. When you login atwww.careandprotect.com you will be given the date range for the transactions that may have beenaffected.Our Commitment to You:Your ability to rely on the safety and security of our solutions is our highest priority. We prideourselves on our ability to help you build your business, and we are deeply sorry that this hasoccurred, and for the concern and inconvenience it causes you and your customers. Unfortunately,any company operating in our business could have become a victim of this kind of invasion.Network Solutions is taking action to make it as easy as possible for you to assist your customersand preserve their goodwill.Network Solutions is committed to providing you with the solutions you need to build yourbusiness, and to making every effort to ensure that we fully address your concerns and those of yourcustomers.Additional information including frequently asked questions is available atwww.careandprotect.com. If you still have questions after visiting the website, please call NetworkSolutions at 888-642-0297.Sincerely,Roy DunbarChairman & CEO of Network Solutions Related content opinion Direct Marketing Association on information security: Be safe By Robert McMillan Apr 08, 2011 3 mins Data and Information Security opinion As violence escalates, Libya cuts off the Internet By Robert McMillan Feb 18, 2011 2 mins Core Java opinion An FBI backdoor in OpenBSD? 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