Since the individual payment brands are responsible for their own PCI DSS compliance programs, organizations should follow each brand's specific compliance processes and procedures.
When a PA-DSS validated payment application has expired, it is listed as acceptable only for pre-existing deployments, or in other words, for customers that have already purchased and deployed the …
All changes to the software of a validated PA-DSS application must result in a new version number, even if there is no impact on PA-DSS requirements. This is necessary to …