The provider must have processes or mechanisms to report and deal with security incidents and vulnerabilities, whether suspected or confirmed, including: a secure channel through which customers can report incidents and vulnerabilities to the provider; and the provider addressing and remediating those issues in line with Requirement 6.3.1. Guidance: issues should be handled through the provider's established processes, giving priority to the vulnerabilities most likely to lead to compromise. Objective under the customized approach: incidents and vulnerabilities, suspected or confirmed, are found and dealt with, and customers are notified where appropriate. Future-dated: treated as a best practice up to 31 March 2025 and mandatory since then.
PCI DSS 4.0 A1.2.3 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of PCI DSS 4.0 your existing evidence covers. Hold ISO 27001:2022 and 139 of 280 PCI DSS 4.0 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 415 were rejected on the ISO 27001:2022 pair alone.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.