From SOC 2 to Everything Else: A Control-by-Control Crosswalk for ISO 27001, HIPAA, GDPR, ISO 42001 & PCI DSS
The SOC 2 Multi-Framework Crosswalk shows you exactly which controls carry over, and which 20-30% still needs work, across ISO 27001, HIPAA, GDPR, ISO 42001, and PCI DSS.
The Problem
You just finished your SOC 2 audit. Now leadership wants ISO 27001 for that European deal, HIPAA for the healthcare client, and PCI DSS because you’re finally processing payments in-house.
So your team starts over. Same access reviews, same encryption policies, same vendor risk assessments, rebuilt from scratch, documented again, evidenced again, because nobody mapped what already exists.
That’s hundreds of hours and thousands of dollars in consulting fees spent re-proving things you already proved.
One Mapping. Five Frameworks. Way Less Duplicate Work.
A control crosswalk is a side-by-side mapping that shows where one framework’s requirements satisfy another’s, control by control, evidence by evidence.
SOC 2’s Trust Services Criteria (Security, Availability, Confidentiality, Processing Integrity, Privacy) happen to overlap heavily with the access control, risk management, incident response, and vendor management requirements baked into ISO 27001, HIPAA, GDPR, ISO 42001, and PCI DSS.
This guide lays out that overlap framework by framework, so instead of starting from zero, your team starts from what you’ve already built.
So your team starts over. Same access reviews, same encryption policies, same vendor risk assessments, rebuilt from scratch, documented again, evidenced again, because nobody mapped what already exists.
That’s hundreds of hours and thousands of dollars in consulting fees spent re-proving things you already proved.
*Estimates based on common control mapping methodology across Trust Services Criteria. Actual overlap varies by organization, scope, and audit history.
Five Frameworks. One Playbook Each.
SOC 2 → ISO 27001 Readiness
See exactly which Annex A controls your SOC 2 access management, change management, and risk assessment evidence already satisfies, and where ISO's ISMS documentation requirements go further.
SOC 2 → HIPAA Readiness
Map your SOC 2 security controls to the HIPAA Security Rule's administrative, physical, and technical safeguards, and identify the PHI-specific gaps (BAAs, breach notification timelines) SOC 2 doesn't cover.
SOC 2 → ISO 42001 Readiness
A first-of-its-kind mapping showing how your existing risk management and monitoring controls extend into AI management system requirements, for teams building AI-driven products.
SOC 2 → GDPR Readiness
Understand how SOC 2's Confidentiality and Privacy criteria support (but don't fully satisfy) GDPR's data subject rights, lawful basis, and cross-border transfer requirements.
SOC 2 → PCI DSS Readiness
Translate your SOC 2 network security and access control evidence into PCI DSS's more prescriptive technical requirements, including where SAQ scope reduction becomes possible.
Built for Teams Juggling More Than One Framework
GRC and compliance managers running multiple concurrent audits
Startups that completed SOC 2 and now need ISO 27001, HIPAA, or GDPR readiness
vCISOs and compliance consultants managing multi-framework customers
Security engineers tired of re-collecting the same evidence for every new audit
Founders trying to understand compliance scope before hiring or contracting help
Why Trust This Mapping
This guide was built from direct experience mapping control sets across live audits, not a generic checklist. It reflects current framework versions: ISO 27001:2022, the HIPAA Security Rule, GDPR, ISO 42001:2023, and PCI DSS v4.0.
Stop Rebuilding Controls
From Scratch
Get the full crosswalk – five frameworks, one mapping, zero duplicate audits.
FAQ's
No. This guide helps you scope and prepare faster, it doesn’t replace a certified auditor’s assessment or legal advice on compliance obligations.
It reflects ISO 27001:2022, ISO 42001:2023, PCI DSS v4.0, GDPR, and the current HIPAA Security Rule. Frameworks evolve, always confirm against the latest published standard for your audit.
Compliance managers, GRC leads, vCISOs, and founders who’ve completed or are pursuing SOC 2 and need to plan additional framework certifications.
It gives you a strong starting map of overlap and likely gaps. Final gap analysis should be validated with your auditor or compliance advisor, since scope varies by organization.