Use this practical question set to review vendor security before access, renewal, or a higher-risk contract.
Quick answer
A useful vendor security questionnaire template gives teams the fields, owners, evidence, decisions, and follow-up steps needed to run the work consistently. It should be specific enough to guide action, but flexible enough to fit different teams, risk levels, and operating models.
A vendor security questionnaire template gives procurement, operations, legal, and security teams a consistent way to evaluate third parties before they receive customer data, system access, payment information, employee records, or operational dependency. It should not be a 200-question obstacle for every supplier. The useful version is risk-based: short for low-risk vendors, deeper for vendors that touch sensitive data, critical systems, regulated work, or customer-facing delivery.
This template is designed for business teams that need a clear starting point. It is not legal advice or a substitute for a formal security assessment. For high-risk, regulated, or enterprise vendors, align the questionnaire with your internal counsel, security leader, and relevant frameworks such as CISA’s Vendor SCRM Template, NIST cyber supply chain risk management guidance, and the NIST Cybersecurity Framework.
What’s included
- A copy-ready vendor security questionnaire structure.
- Questions by domain: data, access, infrastructure, incident response, compliance, subcontractors, and continuity.
- A simple risk scoring table for business review.
- Guidance on when to ask for evidence instead of accepting yes-or-no answers.
- A workflow for approval, exceptions, renewal, and follow-up.
How to use this vendor security questionnaire template
Start by assigning a vendor risk tier. A design contractor with no system access does not need the same review as a payroll provider, AI vendor, healthcare operations vendor, cloud platform, staffing supplier, or payment processor. Use the minimum questions for every vendor, then add deeper questions when the vendor will process confidential information, integrate with internal systems, support regulated workflows, or become operationally critical.
Ask for evidence where the answer materially affects risk. Examples include SOC reports, penetration test summaries, business continuity test results, incident response plans, data processing agreements, insurance certificates, and subprocessors lists. The AICPA SOC suite is one common assurance source, but a SOC report should still be reviewed against the actual service, data, and access level involved.
Vendor security questionnaire template
| Section | Questions to ask | Evidence to request for higher-risk vendors |
|---|---|---|
| Vendor profile | What service will you provide? Which legal entity delivers it? Where are support, hosting, and operations located? | Corporate details, security contact, data flow summary, service description. |
| Data access | What data will you access, store, transmit, or process? Will you handle customer, employee, payment, health, financial, or confidential business data? | Data classification, retention schedule, data processing agreement, deletion procedure. |
| Access controls | How do you manage user access, administrator privileges, authentication, and access removal when staff leave or roles change? | Access control policy, MFA policy, privileged access process, recent access review sample. |
| Encryption | Is data encrypted in transit and at rest? Who manages keys? Are backups protected? | Encryption architecture summary, key management policy, backup protection statement. |
| Security program | Do you maintain written security policies, assigned security ownership, risk reviews, employee training, and vulnerability management? | SOC 2 report, ISO certificate, security policy index, vulnerability management summary. |
| Incident response | How do you detect, investigate, escalate, and notify customers about security incidents? What notification timing is included in the contract? | Incident response plan, breach notification policy, tabletop test summary. |
| Subprocessors | Do you use subcontractors, cloud providers, offshore teams, or subprocessors to deliver the service? | Subprocessor list, location details, subcontractor review process. |
| Business continuity | How do you restore service after outage, cyber incident, staffing disruption, or infrastructure failure? | Business continuity plan, disaster recovery target, latest test result. |
| Compliance | Which regulations, standards, customer obligations, or contractual controls apply to your service? | Compliance mapping, audit report, control owner list. |
Risk scoring guide
Use the questionnaire to decide what happens next, not just to collect answers. A simple score keeps business teams from treating all gaps the same way.
| Score | Meaning | Action |
|---|---|---|
| Low | No sensitive data, no critical dependency, and basic controls are acceptable. | Approve with standard terms and review at renewal. |
| Medium | Some sensitive data, limited access, or unclear evidence in one or two domains. | Approve only with follow-up tasks, contract controls, and owner signoff. |
| High | Sensitive data, system integration, critical process dependency, weak answers, or missing evidence. | Require security review, executive approval, remediation plan, or vendor alternative. |
| Blocked | Material risk cannot be explained, mitigated, insured, contracted, or accepted. | Do not onboard until the issue is resolved. |
When to ask follow-up questions
Follow up when a vendor says “yes” without explaining how, when evidence is older than the current service, when the report scope does not match the product being purchased, or when subprocessors create a new risk path. If your business is covered by specific rules, check whether vendor oversight is required. For example, the FTC Safeguards Rule guidance emphasizes written information security programs and service-provider oversight for covered financial institutions.
The strongest follow-up questions are specific: “Which data fields are stored?”, “Who can access production data?”, “When was the last backup restore tested?”, “What customer notice period applies after a confirmed breach?”, and “Which subcontractors can access our data?” These questions turn broad security claims into operational facts.
Common mistakes
- Sending the same long questionnaire to every vendor, including low-risk vendors.
- Accepting check-the-box answers without evidence for critical systems.
- Reviewing security once during onboarding and never again.
- Forgetting subprocessors, offshore support teams, and data retention.
- Approving exceptions without an owner, deadline, or compensating control.
- Letting questionnaire answers live in email instead of a searchable system of record.
Where Workhint fits
A questionnaire only works if it becomes part of the vendor workflow. Workhint can help teams turn this template into a live vendor review process: intake captures the vendor and service details, role-based steps route questions to procurement, legal, security, finance, and operations, approvals are tied to risk tiers, evidence is stored with the vendor record, reminders trigger renewals, and exceptions become assigned follow-up tasks. For companies managing many vendors, vendor management software is the operating layer that keeps the questionnaire from becoming another spreadsheet no one owns.
FAQ
Who should own the vendor security questionnaire?
Ownership usually sits with security, risk, procurement, or operations. The important part is not the department name; it is having a named owner who can route questions, collect evidence, escalate risk, and decide when a vendor needs deeper review.
Should every vendor complete the full questionnaire?
No. Use a tiered process. Low-risk vendors can complete a short version. Vendors with sensitive data, system access, regulated workflows, customer-facing impact, or operational dependency should complete the full questionnaire and provide evidence.
Is a SOC 2 report enough?
Not by itself. A SOC 2 report can be strong evidence, but you still need to confirm scope, date, exceptions, service coverage, data flow, and whether the controls apply to the product or service your company will use.
How often should vendors be reassessed?
Review high-risk vendors at least annually and after major changes such as new data access, new subprocessors, ownership changes, incidents, or expanded system integration. Lower-risk vendors can usually be reviewed at renewal.
Conclusion
A vendor security questionnaire template is most valuable when it leads to a clear business decision: approve, approve with conditions, escalate, or block. Keep the questions practical, match depth to vendor risk, require evidence for critical answers, and store the review where owners, approvals, renewals, and exceptions can be managed over time.
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