Leading PCI DSS 4.0 Migration Across Multiple Entities

<h2>Challenge</h2>
<p>PCI DSS 4.0 introduced significant changes to the compliance standard: new requirements around authentication, encryption, and continuous monitoring, along with a shift toward customized validation approaches. The organization needed to assess the gap across multiple entities while maintaining existing Level 1 compliance.</p>
<h2>Approach</h2>
<ul>
<li>Conducted a comprehensive gap analysis mapping every 4.0 requirement change against existing controls</li>
<li>Developed a prioritized remediation roadmap with timeline, resource allocation, and risk ranking</li>
<li>Coordinated with engineering, IT, and executive leadership to align remediation with operational capacity</li>
<li>Maintained communication with QSA throughout the transition to validate approach and avoid surprises during audit</li>
<li>Managed the transition across multiple entities simultaneously, each with different control maturity levels</li>
</ul>
<h2>Outcome</h2>
<ul>
<li>Gap assessment completed and remediation roadmap delivered to executive leadership</li>
<li>Remediation executing on schedule with clear ownership and tracking</li>
<li>No disruption to existing PCI DSS Level 1 certification during transition</li>
<li>QSA relationship strengthened through proactive engagement on 4.0 readiness</li>
</ul>
