PCI DSS v4.0, the latest release has listed controls to be followed as best practices until 2025. Post this, these set of controls will be made mandatory. As of now, let us take a look at the best practices to be followed until 2025, in PCI DSS v4.0. The best practices are not mandatory as of now, but are to be implemented as per the discretion of the organization. Many of these best practices are based on feedback received from the PCI Security Standards Council's (SSC) global community of assessors and industry experts.
Some of the key best practices to be followed until 2025 in PCI DSS v4.0 are as follows:
Use of strong cryptography for authentication and key management
Implementing controls to protect against synthesis of known vulnerabilities
Early detection and response to incidents
Use of multi-factor authentication
Implementation of security controls in software development life cycle
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