PCI DSS Requirement 3 - Changes from v3.2.1 to v4.0 Explained
In our exploration of PCI DSS v4.0’s changes, we’ve reached the heart of the matter – Requirement 3: Protect Stored Account Data. While the previous two requirements focused on network and access control, Requirement 3 tackles the crucial issue of securing sensitive cardholder information once it’s captured and stored.