Regardless of size or industry, all companies that accept credit cards must adhere to the safeguards mandated by the Payment
So, what are the risks of noncompliance? Beyond exposing your customers to fraud or identity theft, your business can be held responsible for the credit card company's losses. In the event of a security breach or lace of PCI compliance, credit card institutions can assess your company higher credit card processing fees and levy fines of up to $500.000 - or even bar your company from processing any credit card transactions at all. Keep in mind tht this applies to all companies that accept payment by plastic even if they don't store any related data.
The PCI DSS is a multifaceted security standard that includes requirements for security management, policies, procedures, network architecture, software design and other critical protective measures. This comprehensive standard is intended to help organizations proactively protect customer account data. It is a group of principles and accompanying requirements, around which the specific elements of the DSSare organized.
Build and Maintain a Secure Network
Requirement 1: Install and maintain a firewall configuration to protect cardholder data
Requirement 2: Do not use vendor-supplied defaults for system passwords and other security parameters
Protect Cardholder Data
Requirement 3: Protect stored cardholder data
Requirement 4: Encrypt transmission of cardholder data across open, public networks
Maintain a Vunerability Management Program
Requirement 5: Use and regularly update anti-virus software
Requirement 6: Develop and maintain secure systems and applications
Implement Strong Access Control Measures
Requirement 7: Restrict access to cardholder data by business need-to-know
Requirement 8: Assign a unique ID to each person with computer access
Requirement 9: Restrict physical access to cardholder data
Regularly Monitor and Test Networks
Requirement 10: Track and monitor all access to network resources and cardholder data
Requirement 11: Regularly test security systems and processes
Maintain an Information Security Policy
Requirement 12: Maintain a policy that addresses information security Acquirer audits, which can be carried out at any time, cover the 12 areas of mandatory compliance. The failure rate for PCI certification audits is high; according to recent research by VeriSign in "Lessons Learned: Top Reasons for PCI Audit Failures and How to Avoid Them," fewer than 30 percent of companies pass these examinations on the first try.
To learn more and even take a self-assessment questionnaire to evaluate your risk visit: www.pcisecuritystandards.org.
Other helpful resources include:
www.pcicomplianceguide.org
http://cdn.bestsoftware.com/SageMail/Q3_2010%20PCIforDummies/PCI_Dummies.pdf