What is PCI DSS?
Short for Payment Card Industry (PCI) Data Security Standard (DSS), PCI DSS is a standard that all organizations, including online retailers, must follow when storing, processing and transmitting their customer’s credit card data. The Data Security Standard (DSS) was developed and the standard is maintained by the Payment Card Industry Security Standards Council (PCI SSC). To be PCI complaint companies must use a firewall between wireless network and their cardholder data environment, use the latest security and authentication such as WPA/WPA2 and also change default settings for wired privacy keys, and use a network intrusion detection system.
The PCI DSS standard, as of September 2009 (DSS v 1.2), includes the following 12 requirements for best security practices: