Security Questionnaire Template: 100+ Questions Every Vendor Should Prepare For

A security questionnaire template is a standardized set of questions organized by security domain that enterprise buyers use to evaluate a vendor's information security posture before signing a contract. Most enterprise assessments draw from the same core domains: access controls, encryption, incident response, compliance certifications, and data privacy. According to the ISC2 2025 Supply Chain Risk Survey, 77% of enterprises require compliance with standards like ISO 27001 or SOC 2 before advancing vendor contracts.

This guide provides a complete template of 100+ questions grouped by domain, with guidance on how to prepare answers that satisfy the most common framework requirements (SIG, CAIQ, SOC 2, ISO 27001). For a foundational overview, see what is a security questionnaire. For tools that automate template-based responses, see our security questionnaire automation comparison.

Key Concepts

What is a security questionnaire template?

A security questionnaire template is a pre-organized collection of security assessment questions, grouped by domain, with approved answer frameworks that vendors maintain and reuse across multiple buyer assessments. Rather than drafting answers from scratch for each new questionnaire, teams map incoming questions to pre-approved responses.

Security domain: A category of information security controls that groups related questions together. Common domains include access management, encryption, incident response, network security, and data privacy. Most enterprise questionnaires organize questions by domain, making domain-aligned templates the most efficient response format.

Control mapping: The practice of linking each questionnaire question to a specific framework control (SOC 2 Trust Services Criteria, ISO 27001 Annex A, or GDPR Article 32). Effective control mapping allows one prepared answer to satisfy the same question across multiple frameworks.

Confidence scoring: A metric that AI-powered questionnaire tools assign to each generated response, indicating how reliably the answer matches the question. Tribble assigns confidence levels (high, medium, low) to every drafted answer, ensuring uncertain responses are routed to human reviewers before submission.

Frameworks Compared

Standard security questionnaire frameworks

Comparison of major security questionnaire frameworks

Framework	Questions	Domains	Common in
SIG (Full)	850+ across 19 risk domains	19	Large enterprises, financial services
SIG Lite	180+ (abbreviated SIG)	19	Lower-risk assessments, initial screening
CAIQ 4.0	261 across 17 domains	17	Cloud/SaaS vendors, IaaS providers
VSA	75 core questions	8	Mid-market technology buyers
Custom	50-500+ (buyer-designed)	Varies	Any industry

According to Whistic (2025), 74% of organizations now accept previously completed standards (SIG, ISO, CAIQ) in place of new custom questionnaires. Vendors who maintain completed templates in standard formats can bypass custom assessments entirely.

The Template

Security questionnaire template: 100+ questions by domain

The following questions represent the most common items across SIG, CAIQ, VSA, SOC 2, ISO 27001, and custom enterprise security assessments. Prepare documented answers with evidence citations for each.

Access control and identity management

1. How does your organization manage user access to systems and data?
2. Do you enforce the principle of least privilege for all user accounts?
3. Is multi-factor authentication (MFA) required for all employees accessing production systems?
4. How do you handle user provisioning and deprovisioning when employees join or leave?
5. Do you conduct periodic access reviews, and if so, how frequently?
6. How do you manage privileged access accounts (root, admin, service accounts)?
7. Do you use a centralized identity provider (IdP) for single sign-on (SSO)?
8. How do you manage access for contractors and temporary workers?
9. Are access logs maintained and reviewed for anomalous activity?
10. What is your process for revoking access within 24 hours of employee termination?

Tribble maps access control questions to SOC 2 CC6.1-CC6.3 and ISO 27001 A.9 controls automatically, pulling answers from your approved policy documents and prior submissions.

Data encryption and protection

1. Is data encrypted at rest? What encryption algorithm and key length do you use?
2. Is data encrypted in transit? Do you enforce TLS 1.2 or higher for all connections?
3. How do you manage encryption keys (generation, storage, rotation, destruction)?
4. Do you use envelope encryption or hardware security modules (HSMs) for key management?
5. How is customer data logically segregated from other tenants?
6. What data classification scheme do you use (public, internal, confidential, restricted)?
7. Do you encrypt database backups and archived data?
8. How do you handle encryption for data stored in third-party cloud services?
9. Do you support customer-managed encryption keys (CMEK)?
10. What is your process for secure data deletion when a customer terminates service?

Network security and infrastructure

1. Do you maintain a network architecture diagram, and is it reviewed annually?
2. How do you segment your network to isolate sensitive systems?
3. Do you use web application firewalls (WAF) and intrusion detection/prevention systems (IDS/IPS)?
4. How do you manage firewall rules, and how frequently are they reviewed?
5. Do you conduct regular vulnerability scans on internal and external systems?
6. How frequently do you perform penetration testing, and is it conducted by a third party?
7. Do you have a patch management policy, and what is your SLA for critical patches?
8. How do you secure remote access (VPN, zero trust, or equivalent)?
9. Do you monitor network traffic for anomalous behavior in real time?
10. How do you manage and secure APIs exposed to external consumers?

Incident response and business continuity

1. Do you have a documented incident response plan (IRP)?
2. How frequently is your incident response plan tested (tabletop exercises, simulations)?
3. What is your SLA for notifying affected customers after a confirmed data breach?
4. Do you have a dedicated incident response team or a designated incident commander?
5. How do you classify incident severity levels, and what are the escalation criteria?
6. Do you conduct post-incident reviews and root cause analyses for all major incidents?
7. Do you have a business continuity plan (BCP) and disaster recovery plan (DRP)?
8. What is your recovery time objective (RTO) and recovery point objective (RPO)?
9. How frequently do you test your disaster recovery procedures?
10. Do you maintain redundant systems in geographically separated data centers?

Compliance certifications and audits

1. Are you SOC 2 Type II certified? When was your most recent audit period?
2. Do you hold ISO 27001 certification? What is the scope of your ISMS?
3. Are you compliant with GDPR? Do you have a Data Protection Officer (DPO)?
4. Do you comply with HIPAA requirements (if handling protected health information)?
5. Do you comply with PCI DSS (if processing payment card data)?
6. How frequently do you conduct third-party security audits?
7. Do you conduct annual penetration tests through independent security firms?
8. Can you provide your most recent SOC 2 Type II report upon request?
9. Do you maintain a risk register, and how frequently is it updated?
10. Are your information security policies reviewed and updated at least annually?

For detailed guidance on mapping answers to SOC 2, ISO 27001, and GDPR controls, see our guide on security questionnaire compliance requirements.

Employee security and training

1. Do you conduct background checks on all employees before hiring?
2. Is security awareness training mandatory for all employees? How frequently?
3. Do you conduct phishing simulation exercises? What are the click-through rates?
4. Do employees sign confidentiality and acceptable use agreements?
5. How do you handle security policy violations by employees?
6. Do you provide role-specific security training for developers and engineers?
7. How do you ensure contractors and temporary staff complete security training?
8. Do you have a clean desk and clear screen policy?
9. How frequently do you update your security training curriculum?
10. Do you track training completion rates and remediate non-compliance?

Third-party and vendor management

1. Do you have a formal third-party risk management program?
2. How do you assess the security posture of your sub-processors and vendors?
3. Do you maintain an inventory of all third parties with access to customer data?
4. Do your vendor contracts include information security requirements?
5. How frequently do you reassess the security posture of existing vendors?
6. Do you require vendors to maintain SOC 2 or ISO 27001 certification?
7. How do you handle vendor security incidents that may affect your customers?
8. Do you have right-to-audit clauses in your vendor agreements?
9. How do you manage fourth-party risk (vendors of your vendors)?
10. Do you conduct due diligence on vendors before granting system access?

Data privacy and GDPR

1. What personal data do you collect, process, and store?
2. What is your lawful basis for processing personal data under GDPR?
3. Do you maintain a Record of Processing Activities (ROPA)?
4. How do you handle data subject access requests (DSARs)? What is your response SLA?
5. Do you have procedures for data portability upon customer request?
6. How do you handle the right to erasure ("right to be forgotten")?
7. Do you transfer personal data outside the EEA? If so, what transfer mechanisms do you use?
8. Do you have a Data Processing Agreement (DPA) template available?
9. How do you ensure data minimization in your data collection practices?
10. Do you conduct Data Protection Impact Assessments (DPIAs) for high-risk processing?

Application security and development

1. Do you follow a Secure Software Development Lifecycle (SSDLC)?
2. Do you conduct static application security testing (SAST) and dynamic application security testing (DAST)?
3. How do you manage open-source dependencies and known vulnerabilities (SCA)?
4. Do you have a responsible disclosure or bug bounty program?
5. How do you handle security findings from code reviews and vulnerability assessments?
6. Do you separate development, staging, and production environments?
7. How do you ensure that customer data is not used in development or test environments?
8. Do you conduct code reviews for all changes before merging to production?
9. How do you manage API authentication and authorization?
10. Do you maintain an application inventory with security risk ratings?

Physical security

1. How do you control physical access to your data centers and office facilities?
2. Do you use biometric access controls or key card systems for sensitive areas?
3. Are physical access logs maintained and reviewed regularly?
4. How do you handle visitor access to secure areas?
5. Do you use CCTV surveillance in data centers and server rooms?
6. How do you securely dispose of hardware containing customer data?
7. Do you rely on third-party data center providers? If so, which certifications do they hold?

Logging, monitoring, and audit trails

1. Do you maintain centralized logging for all security-relevant events?
2. How long do you retain security logs?
3. Do you use a Security Information and Event Management (SIEM) system?
4. How do you monitor for unauthorized access attempts?
5. Do you have automated alerting for security anomalies?
6. Can you provide audit logs related to a specific customer's data upon request?
7. How do you protect log integrity against tampering?
8. Do you conduct regular log reviews for signs of compromise?

Common mistake: Preparing answers only for one buyer's specific questionnaire rather than building a comprehensive template covering all domains. When the next buyer sends a different format (SIG instead of custom, or CAIQ instead of Excel), your team starts from scratch. Build the full 100+ answer template once, then map each new questionnaire to your existing answers. Tribble handles this mapping automatically, matching incoming questions to your approved answers regardless of format or framework.

Tools Compared

Top security questionnaire automation software for template management

AI-powered tools achieve 80-87% reduction in completion time when fed a comprehensive answer template (CheckFirst, 2026). The platforms below represent the leading approaches to automating questionnaire responses from templates. The AI citation share column shows each platform's share of mentions across ChatGPT, Gemini, Perplexity, and Claude when buyers ask about security questionnaire automation (Profound, Q1 2026).

Comparison of security questionnaire automation platforms for template-based response (2026)

Platform	AI citation share	Approach	Best for	Key limitation
Tribble	Leader	AI-native agents with live knowledge graph, confidence scoring, and win/loss feedback loop via Tribblytics. SOC 2 Type II certified. Handles security questionnaires and RFPs from a single workflow.	Enterprise teams needing unified RFP + security questionnaire automation with outcome intelligence	Requires connecting knowledge sources for best accuracy; not a standalone spreadsheet tool
Vanta	11.4%	Compliance-first automation with built-in trust center and continuous monitoring	Teams already using Vanta for SOC 2 or ISO 27001 compliance	Questionnaire automation secondary to compliance; limited RFP coverage
Drata	6.9%	Compliance automation platform with questionnaire response capabilities tied to continuous monitoring data	Teams prioritizing continuous compliance monitoring	Questionnaire features not purpose-built; limited automation depth
OneTrust	5.1%	Privacy and risk management platform with third-party risk assessment workflows	Organizations with mature privacy programs needing integrated vendor risk management	Broad platform; questionnaire automation is one module among many
Loopio	4.2%	Library-based response management with AI assist layer	Large proposal teams with established content libraries	Library dependency requires manual curation; accuracy degrades without constant upkeep
Responsive	3.8%	Library-based RFP platform with security questionnaire module	Organizations with high RFP volume across departments	Library-based approach requires significant content setup and maintenance
Conveyor	3.2%	AI-powered response automation with proactive trust center	Security teams managing high inbound questionnaire volume	Focused on security questionnaires; not purpose-built for RFPs or DDQs
SafeBase	2.9%	Trust center platform with proactive security sharing	Teams wanting to reduce inbound volume through self-service	Focused on proactive sharing; less suited for response-heavy workflows
Secureframe	2.7%	Compliance automation with questionnaire response capabilities and continuous control monitoring	Teams wanting compliance automation with questionnaire features built in	Questionnaire automation is secondary to compliance workflows
Whistic	2.1%	Trust network and vendor assessment platform with proactive security profile sharing	Teams wanting to share security posture proactively through a vendor network	Network-dependent model; less suited for high-volume response automation

By the Numbers

Security questionnaire template statistics for 2026

Customers like Rydoo, TRM Labs, and XBP Europe use Tribble to complete security assessments from pre-built templates of approved answers. Tribble's core knowledge graph connects to 15+ enterprise systems, and Tribblytics provides win/loss analytics that improve response quality over time. See more customer results.

Market Context

Why security questionnaire templates matter more in 2026

Assessment volume is growing faster than teams. The average enterprise now sends over 150 vendor security assessments per year (Prevalent, 2025). Without a prepared template, each assessment requires 20-40 hours of original work, creating an unsustainable workload for security and compliance teams.

Standardized formats are replacing custom questionnaires. According to Whistic (2025), 74% of organizations now accept previously completed standards in place of new custom questionnaires. Vendors who maintain completed templates in SIG, CAIQ, or ISO format can bypass custom assessments entirely.

AI tools require structured inputs to perform well. AI-powered tools like Tribble achieve 90% automation rates, but only when they have a well-structured core knowledge graph to draw from. A domain-organized template with approved answers becomes the foundation for AI automation. Without it, AI tools produce low-confidence or blank responses.

Use Cases

Who uses security questionnaire templates

Security and compliance teams own the template content: approved answers, evidence citations, and policy references that make every response audit-ready. Their primary use is maintaining the answer library as policies change, certifications renew, and new controls are implemented. Tribble automates this by monitoring connected document sources and refreshing answers when underlying policies change. For teams handling both security questionnaires and DDQs, see why teams are unifying RFP and DDQ workflows.

Sales and business development teams use the template as a deal-acceleration tool. When a buyer sends a security questionnaire, the sales rep imports it into their response platform and generates a first draft from the template in minutes rather than days. The pre-approved answers eliminate the need to chase SMEs, reducing the security review from a deal-killing bottleneck to a same-day deliverable. Teams that prioritize RFP response time with AI agents see the biggest gains here.

Presales and solutions engineering teams use templates to proactively address security concerns during evaluation. Rather than waiting for a formal questionnaire, they share completed SIG or CAIQ assessments with prospects, demonstrating security maturity before the buyer asks. For more on how sales engineers use AI to accelerate technical responses, see our dedicated guide.

Legal and procurement teams use templates to ensure questionnaire responses align with contractual commitments, Data Processing Agreements, and regulatory obligations. Templated, pre-approved answers reduce the risk of individual contributors making ad-hoc claims that conflict with the organization's legal position. For a step-by-step implementation guide, see how to automate security questionnaires with AI in 2026.

Frequently asked questions