#PCI 2.0 Changes: The Good, The Bad And The Hashing

The first thing readers will notice when they open PCI Version 2.0 is an expanded section defining PCI scope. Version 2 requires merchants and processors to identify explicitly all the locations and flows of cardholder data annually before they begin their assessment. The specific instructions are to make sure that no data has leaked outside your defined cardholder data environment and, if you find any, that you either eliminate the data or include it in your assessment.

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