While this latest version does not provide an exact definition, PCI DSS 4.0 does provide descriptions and examples of a significant change (PCI DSS, 7 Description of Timeframes Used in PCI DSS ...

What is PCI compliance? Learn about the best way to build customer trust and protect your business against theft in the digital age with our PCI guide. When you purchase through links on our site ...

PCI DSS is a cybersecurity standard backed by all the major credit card and payment processing companies that aims to keep credit and debit card numbers safe. Companies can demonstrate that they ...

Learn more about PCI DSS 4.0 and its impact on organizations in 2025 in this Q&A. As of April 1, 2025, all merchants and third-party service providers (TPSPs) involved in processing credit or ...

What’s more, the recent introduction of the PCI DSS 4.0 standard, which very clearly stresses that segmentation is not a requirement, is still likely to reshape the microsegmentation landscape.

The second edition of the Payment Card Industry Data Security Standard (PCI DSS) was released overnight and contains minor changes (PDF) to take virtualisation into account and increase security ...

will start enforcing requirements 6.4.3 and 11.6.1 under the PCI Data Security Standard (PCI DSS) beginning March 31, 2025. These changes will impact many merchants processing online payments.

As a result, the e-commerce and payment industries face increasing pressure to secure client-side environments, driven by the escalation ign attacks and also PCI DSS requirements 6.4.3 and 11.6.1 ...