Nov 9, 2026 | Blogs, Resources

Passing the Security Questionnaire: Evidence Ready for Healthcare and Financial Clients 

Mary Coxon, Partner Marketing Manager, ThinkOn

Compliance gaps cost MSPs deals, not just fines. When a healthcare or financial services client sends a vendor security questionnaire and the evidence isn’t ready, the deal slows down or dies. This post sets out what to have ready, and how to word it so every claim holds up. 

Why the questionnaire decides deals 

Regulated clients ask the same questions in different words, and they ask them in writing, often before they will talk price. Healthcare clients need infrastructure aligned to HIPAA safeguards for electronic protected health information. Financial clients need help with PCI DSS scope and with safeguarding customer financial data. If your platform partner can’t give a straight answer on who is responsible for what, the questionnaire stalls. 

What counts as evidence 

A claim is only as strong as the person who checked it. These are the kinds of evidence ThinkOn provides: 

  • Independent audits. ISO and SOC audits are performed by outside accredited assessors, not self-graded. 
  • Monthly vulnerability scans across the entire service delivery infrastructure. 
  • Annual penetration testing by a certified outside firm that actively tries to break in. 
  • A formal, logged risk register reviewed by leadership at least quarterly. 

Word it exactly 

The status of each framework is different, and the wording should be too. Here is how ThinkOn’s stack reads: 

Framework What it covers Say this 
ISO/IEC 27001 Information security management system Certified 
ISO/IEC 27017 Cloud-specific security controls Certified 
ISO/IEC 27018 Protection of personal data in the cloud Certified 
SOC 2 Type II Security, availability and confidentiality controls over time Attested 
SOC 1 Type II Controls relevant to clients’ financial reporting Attested 
HIPAA Safeguards for electronic protected health information Aligned, self-attested 
PCI DSS (SAQ D) Cardholder data environments Self-attested 
GLBA (16 CFR Part 314) Safeguarding customer financial information Aligned, self-attested 

HIPAA, PCI DSS SAQ D and GLBA are self-attested rather than independently audited. Say so up front. Your clients’ auditors will ask, and an accurate answer gets you further than a confident one that falls apart. 

What to send each client 

Healthcare. 256-bit AES encryption at rest and encrypted sessions in flight, controls aligned to HIPAA safeguards for ePHI, ISO/IEC 27018 controls for personal data in the cloud, and ongoing review of whether the safeguards actually work, not just whether they are documented. 

Financial services. PCI DSS (SAQ D) for cardholder data environments, GLBA safeguards for customer financial information, and SOC 1 Type II for controls that matter to financial reporting. 

Let’s talk 

We’re heading to IT Nation Connect Global, November 4–6 in Orlando. Stop by Booth 545 and we’ll walk you through our compliance evidence. If you can’t make it, contact us and we’ll set up a call. 

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