Most Series A SaaS founders see their first enterprise security questionnaire as a procurement bottleneck. It is not. It is a trust-building moment that decides whether a six-figure annual contract closes. This guide gives you the actual 10-category template enterprise buyers pull from (SIG Lite, CAIQ, Microsoft Vendor Security, custom BFSI questionnaires), how to fill each section without overclaiming, the five deal-blocker questions that decide most evaluations, and when to call security help. Free, no email gate, no download form. Use it as a scorecard or paste it into your own response document. For founders whose questionnaire surfaces a pentest gap, Cybersecify pricing and SOC 2 plus ISO 27001 ready pentest report sample are published.
Key findings
- Enterprise security questionnaires are deal-blockers, not paperwork. A vague, defensive, or overclaimed answer kills the deal at the security review stage. A specific, evidence-backed, founder-signed answer closes the deal at the procurement stage.
- Four sender types drive 95 percent of questionnaires. Enterprise customer (most common), investor diligence (Series A and beyond), partner or vendor (mutual evaluation), insurance or regulator (sector-specific). Each maps to a different buyer trigger; the underlying questions are 80 percent the same.
- Ten categories cover what any buyer questionnaire will pull from. Company plus governance, data classification, encryption, access control, vulnerability management, incident response, business continuity, third-party vendors, compliance posture, logging plus monitoring. SIG Lite, CAIQ, Microsoft Vendor Security all repackage these 10.
- Five questions are deal-blockers in 90 percent of evaluations. Encryption at rest plus in transit. MFA for admin access. Documented incident response plan. Third-party pentest within 12 months. SOC 2 or equivalent report. Triage your gaps against these before deciding what to fix first.
- Yes/No is not enough; buyers want yes plus evidence. A founder who writes Yes without attaching policy, screenshot, or third-party attestation gets the same risk score as a founder who writes No. Specificity is the trust signal.
- 30 percent gap rate signals the deal is not ready. If 30 percent or more of your answers are No or Don’t know, the deal will not close on this questionnaire. Better to pause, fix the gaps, and resubmit in 4 to 8 weeks than burn the buyer relationship with a half-filled response.
- A third-party pentest report unblocks 60 to 80 percent of questionnaire pentest evidence questions. Cybersecify Startup Pentest at INR 74,999 is the audit-acceptable floor for single-scope SaaS. Growth Pentest at INR 1,79,999 adds SOC 2 plus ISO 27001 audit prep, Letter of Attestation, and 2 scopes.
Cybersecify is a founder-led penetration testing firm in Bengaluru (Bangalore), India, working with AI-first and API-first SaaS startups in India, Australia, the EU, the UK, and Hong Kong. The template and answer guidance below come from real founder conversations during enterprise procurement reviews in 2026. For founders comparing pentest engagement formats that enterprise security teams accept, our pentest report sample and pricing are public. For the broader vendor evaluation workflow, see our pentest RFP template and the companion pentest RFP guide.
Reading this from outside India? The 10 categories and answer scaffolding are global. INR pricing converts to USD, GBP, EUR, AUD, and SGD in the international pricing table below. Sections 2 (Data classification), 8 (Third-party vendors), and 9 (Compliance posture) carry India-specific notes for DPDP Act 2023; substitute GDPR Article 32, UK Data Protection Act 2018, CCPA / CPRA, or Australian Privacy Principles as applicable. The underlying control language is the same.
International pricing for Cybersecify pentest (referenced below)
| Plan | INR | USD | GBP | EUR | SGD | AUD | HKD |
|---|---|---|---|---|---|---|---|
| Startup Pentest | 74,999 | ~900 | ~700 | ~830 | ~1,160 | ~1,330 | ~6,820 |
| Growth Pentest | 1,79,999 | ~2,150 | ~1,700 | ~2,000 | ~2,800 | ~3,200 | ~16,360 |
| Security Retainer (per month) | 24,999 | ~300 | ~230 | ~280 | ~385 | ~440 | ~2,275 |
Approximate conversions calculated 2026-06-24 (1 USD ≈ INR 84, 1 GBP ≈ INR 107, 1 EUR ≈ INR 90, 1 SGD ≈ INR 65, 1 AUD ≈ INR 57, 1 HKD ≈ INR 11). We invoice in INR per Indian regulation; international clients pay via wire transfer at the prevailing FX rate at time of invoice.
The 2am questionnaire email
A prospect emails on Tuesday evening. “Please complete our security questionnaire by end of week so we can proceed with the contract.” Attached is a 180-question spreadsheet covering encryption, access control, incident response, vendor management, and SOC 2 control evidence.
The founder opens it Wednesday morning. By Wednesday afternoon, the deal feels stuck. Engineering is mid-sprint. The compliance owner is the founder herself. The 12-month pentest the buyer wants attached as evidence does not exist yet. The SOC 2 report the buyer references is on the roadmap but not started.
This is the moment that decides whether the deal closes in week 2 or dies in week 6. The founder who treats the questionnaire as a procurement chore and ships a defensive, half-filled response loses. The founder who treats it as a trust-building artifact, fills it carefully with founder-signed answers, and commits to credible roadmaps where gaps exist wins.
This guide gives you the template, the answer scaffolding, and the triage framework to make the second outcome happen.
Who actually sends security questionnaires (and why)
Four sender types account for 95 percent of security questionnaires Cybersecify sees in SaaS founder conversations. Knowing which type you have on your hands tells you which questions are deal-blockers and which are nice-to-have.
1. Enterprise customer (most common, deal-blocker)
The enterprise customer’s security team or vendor risk management team is reviewing you as a new SaaS vendor before signing the contract. The questionnaire is part of procurement workflow. Common formats: SIG Lite (Shared Assessments), CAIQ Lite (Cloud Security Alliance), Microsoft Vendor Security Assessment, or a custom buyer-specific spreadsheet blending controls from SIG plus CAIQ plus internal requirements.
Maps to buyer trigger: enterprise customer onboarding (one of the four pentest buyer triggers Cybersecify tracks in pipeline reviews).
2. Investor diligence (Series A and beyond)
The investor’s technical advisor or in-house security lead asks for evidence of security posture as part of pre-close diligence. Format is usually a shorter custom questionnaire (40 to 80 questions) focused on encryption, access control, pentest history, incident track record, and data handling. Less formal than SIG Lite but signed by the founder under representation and warranty language in the term sheet.
Maps to buyer trigger: investor diligence.
3. Partner or vendor (mutual evaluation)
You are integrating with another SaaS vendor (payment processor, identity provider, data enrichment) and they want assurance you handle their API output safely; you want assurance they handle your data safely. Both sides exchange shorter questionnaires (typically 30 to 60 questions). Format is usually custom rather than SIG or CAIQ.
Maps to buyer trigger: partnership or integration unlock.
4. Insurance or regulator (sector-specific)
Cyber liability insurance carrier sends a 50 to 100 question form before issuing or renewing the policy. Or a sector regulator (RBI for fintech in India, FCA in UK, MAS in Singapore, HKMA in Hong Kong, APRA in Australia) sends a control evaluation form. Format is sector-specific; the RBI’s Master Direction on Information Security and the European NIS2 evaluation forms are typical reference points.
Maps to buyer trigger: compliance pressure.
| Sender type | Question count | Format | Deal-blocker speed |
|---|---|---|---|
| Enterprise customer | 80 to 250 | SIG Lite / CAIQ / Microsoft / Custom | Fast (deal stalls in 2 to 6 weeks if not answered) |
| Investor diligence | 40 to 80 | Custom | Fast (round closing pressure compresses timeline) |
| Partner or vendor | 30 to 60 | Custom | Medium (integration goes live when both sides clear) |
| Insurance or regulator | 50 to 100 | Sector-specific | Slow (compliance cycle, not deal cycle) |
Founders who recognise the sender type early triage gap-fixing differently. Enterprise customer questionnaires need pentest evidence within 2 to 4 weeks. Insurance forms can usually accept a roadmap for the same gap. Same gap, different urgency.
The actual template (10 categories any buyer questionnaire pulls from)
Below is the underlying control template enterprise buyers cycle through. SIG Lite, CAIQ, Microsoft Vendor Security, and BFSI custom questionnaires are all permutations of these 10 categories. Fill each category once in your own answer doc and reuse across questionnaires; the question wording changes, the underlying answer rarely does.
Each category lists 5 to 8 representative questions a buyer asks plus a one-line “what good answers look like” note. The exact question count and wording will vary by buyer; the answer scaffolding is what carries across.
Category 1: Company plus governance
| Question | What good answers look like |
|---|---|
| Legal entity name, jurisdiction of incorporation, registered office address | Full legal name, country, registered address, company registration number |
| Year founded, employee count, ownership structure | Exact employee count (not a range), ownership type (private, founder-held, VC-backed), most recent funding round and date |
| Information security policy in place? When was it last reviewed? | Yes, dated within last 12 months, signed by founder or CTO, link to policy doc available on request |
| Designated information security owner (CISO, vCISO, security lead)? | Named individual, role, contact email. For founder-led firms, name the founder explicitly |
| Security awareness training program for employees? Frequency? | Annual minimum, evidence (training platform name, completion rate) attachable |
| Background checks performed on new hires? | Yes, scope (employment verification, education verification, criminal record for sensitive roles), retention period for records |
Category 2: Data classification plus handling
| Question | What good answers look like |
|---|---|
| Data classes processed (PII, PHI, payment, business confidential) | Explicit list with examples. PII per DPDP Act 2023 (India) or GDPR (EU) named separately from business confidential. International note: substitute relevant local privacy law (CCPA / CPRA, UK DPA 2018, Australian Privacy Principles) as the classification framework. |
| Data residency (where data is stored, processed, backed up) | Cloud provider plus region plus availability zone. AWS Mumbai (ap-south-1), or AWS Frankfurt (eu-central-1). Cross-border transfer arrangements named (SCCs, DPDP cross-border transfer rules pending Rules notification). |
| Data retention period by data class | Defined per class with policy reference. Customer data retained 7 years post-contract end is more credible than indefinitely or until customer requests deletion. |
| Data deletion process on customer offboarding | Documented procedure, retention window (30, 60, 90 days), confirmation artifact (deletion certificate, log entry). |
| Anonymisation or pseudonymisation for analytics or AI training | Yes/No plus methodology. Hashing with named algorithm. K-anonymity threshold if applied. |
| Customer ability to export their data on demand | API endpoint plus self-serve UI or human-led export process with SLA. |
Category 3: Encryption (in transit + at rest)
| Question | What good answers look like |
|---|---|
| Encryption in transit: TLS version, cipher suites, certificate authority | TLS 1.3 enforced, fallback TLS 1.2 with strong ciphers only, named CA (Let’s Encrypt or DigiCert), HSTS enabled with preload list inclusion |
| Encryption at rest: algorithm, key length, key management | AES-256, cloud-provider managed (AWS KMS, GCP KMS, Azure Key Vault) or self-managed HSM. Name the specific service. |
| Database-level encryption, file-storage encryption, backup encryption | Each surface answered separately. All three encrypted is the credible answer. |
| Key rotation cadence | 90 days for high-sensitivity keys, annual for lower-sensitivity. Cloud KMS auto-rotation enabled where supported. |
| Customer-managed encryption keys (BYOK) support | Yes / No / Roadmap. BYOK is increasingly required by Fortune 500 buyers; honest No with roadmap is acceptable. |
| Certificate management process | Automated renewal via certificate manager. Manual renewal calendar entry as backup. No certificate has expired in production in the last 24 months is the credible signal. |
Category 4: Access control (auth, MFA, role separation)
| Question | What good answers look like |
|---|---|
| Authentication method for end users | Password plus optional MFA, SSO via SAML or OIDC, social login, magic link. List all supported methods. |
| MFA enforcement for admin accounts | Mandatory MFA for all admin and production access. TOTP plus hardware key (WebAuthn / YubiKey) preferred over SMS. |
| Password policy (length, complexity, rotation, breach detection) | Minimum 14 characters, complexity requirements, no forced rotation (NIST 800-63B recommends against), breach detection against Have I Been Pwned or equivalent. |
| Role-based access control (RBAC) for internal and customer-facing surfaces | RBAC implemented with named roles. Principle of least privilege as documented standard. |
| Access review cadence (quarterly is standard) | Quarterly review documented, access provisioning and deprovisioning logged, evidence retainable for audit. |
| Privileged access management (PAM) for production | Just-in-time access (JIT) via cloud IAM or PAM platform. Standing admin access is a flag; named alternative (break-glass with audit log) is the credible answer. |
| Session timeout and re-authentication policy | 8 to 12 hours for normal users, 1 to 4 hours for admin. Re-authentication required for sensitive operations. |
Category 5: Vulnerability management (scanning, patching, pentest cadence)
| Question | What good answers look like |
|---|---|
| Vulnerability scanning cadence and tools | Weekly automated DAST plus SAST plus dependency scan. Named tools: OWASP ZAP, Burp Suite, Semgrep, Snyk, Trivy, Dependabot. |
| Patching SLA by severity (critical, high, medium, low) | Critical: 24 to 72 hours. High: 7 days. Medium: 30 days. Low: 90 days. Named SLA with named tracking platform. |
| Penetration testing cadence (annual is standard) | Annual minimum, after major releases, by named third-party. Cybersecify Startup Pentest INR 74,999 or Growth Pentest INR 1,79,999 are typical engagement formats. See our pentest report sample. |
| Most recent pentest date, scope, executive summary of findings | Date within last 12 months. Scope named (web app, API, mobile, cloud). High-level finding count by severity. Full report shareable under NDA. |
| Bug bounty program in place? | Yes (HackerOne, Bugcrowd, self-hosted) or No plus rationale (early-stage, internal-only reporting channel). |
| Vulnerability disclosure policy (VDP) published? | Yes, link to /security/ or /.well-known/security.txt. Honest acknowledgment plus response SLA. |
| Container or infrastructure-as-code scanning | Trivy or equivalent for containers, Checkov or tfsec for Terraform. Pre-commit hooks plus CI pipeline integration. |
Category 6: Incident response
| Question | What good answers look like |
|---|---|
| Documented incident response plan? | Yes, version-controlled, last reviewed within 6 months. |
| Incident response team and roles defined? | Named individuals or roles (founder, engineering lead, communications). 24/7 on-call rotation if applicable. |
| Notification SLA to customers on confirmed incident | 24 to 72 hours from confirmation, with exact wording in the contract or DPA. CERT-In 6-hour rule applies for India-incorporated entities; see our CERT-In incident reporting 6-hour rule blog. |
| Last tabletop exercise or incident simulation? | Annual minimum. Date plus scope (ransomware, data exfiltration, insider threat) named. |
| Forensic readiness (log retention, evidence preservation) | 90 to 365 days minimum log retention, segregated forensic storage, named process for evidence preservation. |
| Notification to regulators (DPDP Board in India, supervisory authority in EU, state AG in US) | Documented process per applicable jurisdiction. CERT-In submission within 6 hours for India per CERT-In 2022 directive. |
Category 7: Business continuity plus disaster recovery
| Question | What good answers look like |
|---|---|
| Business continuity plan (BCP) documented and tested | Yes, last tested within 12 months, test results documented. |
| Recovery Time Objective (RTO) by service tier | Named per tier. 4 hours for customer-facing production, 24 hours for internal. |
| Recovery Point Objective (RPO) | Named per data class. 1 hour for transactional data, 24 hours for analytics. |
| Backup frequency, retention, restoration tests | Continuous or hourly snapshots, 30 to 90 day retention, quarterly restoration test. |
| Multi-region or multi-AZ deployment? | Multi-AZ within primary region as baseline, multi-region for high-availability tiers. |
| DR site failover process and tested cadence | Documented runbook, annual failover test, time-to-recover measured. |
Category 8: Third-party plus vendor management
| Question | What good answers look like |
|---|---|
| Sub-processor list (cloud providers, analytics, payment, email, AI APIs) | Full list with named purpose per sub-processor. Updated within 30 days of any change. Public sub-processor page is the gold standard. |
| Vendor risk assessment process for new sub-processors | Documented intake (security questionnaire, SOC 2 review, DPA execution). |
| Data Processing Agreement (DPA) with each sub-processor processing personal data | Yes for every applicable sub-processor. DPDP Act 2023 obligations flow to processors in India. International note: GDPR Article 28 in EU, UK DPA 2018, CCPA service provider terms in US. |
| Cross-border data transfer mechanism for international sub-processors | Standard Contractual Clauses (SCCs) for EU transfers. DPDP cross-border transfer rules pending Rules notification (India). Named transfer mechanism per route. |
| Vendor offboarding and data return / deletion process | Documented per vendor contract. Deletion confirmation retained. |
| Continuous monitoring of sub-processor security posture | Annual sub-processor SOC 2 or equivalent review, plus subscription to breach notification channels. |
Category 9: Compliance posture (SOC 2 / ISO 27001 / DPDP)
| Question | What good answers look like |
|---|---|
| SOC 2 Type 1 or Type 2 report available? | Yes plus date plus auditor name, or No plus credible roadmap with audit firm engaged and target date. |
| ISO 27001:2022 certified? | Yes plus certificate number plus issuing body, or No plus rationale (not in customer requirements yet). |
| PCI DSS compliance level if payment card data processed | Level 1 / Level 2 / Level 3 / Level 4 plus QSA name. SAQ type if self-assessed. |
| DPDP Act 2023 compliance posture (India) | Significant Data Fiduciary status if applicable. Data Protection Officer named if required. Privacy notice published. See our DPDP compliance checklist for SaaS startups. |
| GDPR compliance posture (EU customers) | Article 28 DPA template, DPO named or contact appointed, lawful basis named per processing activity. |
| HIPAA, FedRAMP, FINMA, or other sector-specific frameworks | Named per applicable framework with current status. |
| Third-party audit history (last 24 months) | Auditor names, scope, conclusion. Attestable evidence under NDA. |
Category 10: Logging plus monitoring
| Question | What good answers look like |
|---|---|
| Centralised logging platform | Named platform: AWS CloudWatch, Datadog, Splunk, ELK, Grafana Loki. |
| Log retention period by log class | Application 90 days, security 365 days, audit 7 years. Aligned with regulatory requirements. |
| Security monitoring (SIEM, alerting) | Named platform plus alert rules covering authentication failures, privilege escalation, suspicious data access. |
| Audit log immutability (write-once storage, signed logs) | Yes, named mechanism (S3 Object Lock, write-once volumes). |
| On-call rotation and alert response SLA | Named rotation, primary plus secondary on-call. Alert acknowledgment SLA: 15 minutes for P1, 1 hour for P2. |
| Anomaly detection or behavioural monitoring | Named tool or in-house ML. Honest No is acceptable for early-stage with named compensating control (manual log review cadence). |
These 10 categories are the answer scaffolding. Fill them once. Reuse across every buyer questionnaire. Update quarterly per the FAQ guidance above.
How to fill it (the part founders get wrong)
Three founder mistakes account for most rejected questionnaires.
Mistake 1: Yes/No without evidence
A founder who writes Yes to “Do you encrypt data at rest?” without attaching the cloud KMS configuration, the database encryption setting, and the backup encryption proof gets the same risk score as a founder who wrote No. Buyers want yes plus evidence, not yes as a marketing claim. Attach policy doc, screenshot of the relevant cloud console, or a SOC 2 control test result for every Yes that the buyer can verify.
Mistake 2: Vague hedging
“We have controls in place” and “Our architecture follows best practices” are hedge phrases. Buyers read them as “We have not actually written this down.” Specificity is the trust signal: name the control, name the framework, name the cadence. “AES-256 encryption at rest via AWS KMS, key rotation every 90 days, last verified 2026-06-15 in our quarterly access review” is the credible answer.
Mistake 3: Defensive overclaim
When a question exposes a real gap, a defensive founder writes Yes to avoid losing the deal. This works for 1 in 4 buyers (the ones who do not verify). It fails catastrophically with the other 3: the buyer’s auditor reviews evidence, finds the gap, kills the deal, and adds your firm to their vendor risk red list. The damage follows you across the customer’s portfolio.
The right pattern when a gap is real: honest No, name the compensating control, commit to a roadmap with dates and ownership. “We do not have SOC 2 Type 2 yet. We have a third-party pentest from 2026-Q2, quarterly access reviews documented, and we have engaged [audit firm] for SOC 2 Type 2 audit kickoff in October 2026 with target report April 2027.” Buyers respect this answer more than a fake Yes.
This is also where the CXO fear framework applies. The buyer’s CXO is afraid of one thing per question: (1) the regulator closing their business, (2) losing their customers, (3) losing more money later. Answers that visibly address the fear (here is the evidence, here is the SLA, here is who owns it) build trust. Answers that hedge feed the fear.
When to push back on a buyer question
Some questions are templated and do not fit your architecture. Push back politely with a substitute control rather than answering No. Examples:
- Buyer asks for HSM-backed encryption. You use cloud KMS. Answer: “We use AWS KMS for encryption key management, FIPS 140-2 Level 3 backed via AWS CloudHSM-backed KMS keys for sensitive data classes. HSM-backed semantics with cloud-native operational model.”
- Buyer asks for 24/7 SOC. You have an on-call rotation plus monitoring alerts plus a documented incident response runbook. Answer: “We operate a 24/7 on-call rotation for production incidents with named primary and secondary engineers. Monitoring alerts integrate to PagerDuty with 15-minute acknowledgment SLA for P1 events. Incident response runbook is version-controlled and tested annually.”
- Buyer asks for a dedicated CISO. You are founder-led with a security retainer. Answer: “Security leadership is held by [founder name, role]. We engage [Cybersecify or named external firm] on a retainer basis for ongoing security consulting (10 hours per month plus monthly external attack surface scan, monthly Brand Protection scan). Founder accountability sits with the CEO; operational security execution is hybrid in-house plus consultant.”
Substitute controls are accepted by 70 percent of enterprise buyers when explained with specificity. They are rejected when explained with hedging.
When to call security help
Triage your gap rate after filling the template once.
Gap rate under 10 percent: ship it
You have the controls. Fill, attach evidence, ship. Founder review pass for tone and accuracy is the only thing between you and submission.
Gap rate 10 to 30 percent: fix the deal-blockers first
The five deal-blocker questions (encryption at rest plus in transit, MFA for admin, incident response plan, third-party pentest within 12 months, SOC 2 or equivalent roadmap) need credible answers before submitting. If one of these is a No, the deal will stall regardless of the rest of the questionnaire. Fix the gap (most are 1 to 4 week fixes), then submit.
If the missing piece is a third-party pentest, this is a 7 to 10 day fix. Cybersecify Startup Pentest at INR 74,999 is single-scope, 7 calendar days, audit-acceptable report, 1 free retest within 30 days. The Growth Pentest at INR 1,79,999 covers 2 scopes (typically web app plus API), 10 calendar days, with SOC 2 plus ISO 27001 audit prep included plus a Letter of Attestation. Either is shareable under NDA with the enterprise buyer.
Gap rate above 30 percent: pause the deal, fix the gaps
A questionnaire with 30 percent or more No or Don’t know answers will not close. Better to pause the deal (write to the buyer: we need 4 to 8 weeks to address gaps, we will resubmit with attestable evidence) than to submit half-filled and lose. Most enterprise buyers prefer a 4-week delay with a credible plan to a same-week submission with vague answers.
This is the moment to engage outside help. Cybersecify Security Retainer at INR 24,999 per month covers 10 hours of founder-led consulting on access control documentation, encryption posture, incident response runbook drafting, and SOC 2 readiness scoping. The retainer also bundles a monthly external attack surface scan report and a monthly Brand Protection scan, both useful for the third-party monitoring questions buyers ask.
SOC 2 timeline (planning ahead)
If the buyer needs SOC 2 evidence and you do not have a SOC 2 report, the timeline to Type 2 is 6 to 12 months from kickoff. Type 1 (point-in-time) is 3 to 4 months. Plan the audit engagement now if any enterprise buyer is on your pipeline; do not wait for the next questionnaire to ask. See our penetration testing for SOC 2 audit blog for how pentest evidence slots into the SOC 2 control set.
What this template does not replace
This template is the answer scaffolding. It is not a substitute for:
- A real SOC 2 Type 2 or ISO 27001:2022 report. Enterprise buyers at Fortune 500 scale require the attestation, not just the questionnaire answer. The template helps you fill the bridge gap while the audit is in progress.
- A third-party pentest report. “We conduct pentests” without an attached report from a named third-party is a yellow flag. Pentest reports from credible firms (Cybersecify, or any of the vendors we benchmark in the best pentest vendors guide) are attached as evidence to questionnaire pentest questions.
- A vCISO engagement. If your gap rate is high across the board and you are pursuing multiple enterprise customers in parallel, ongoing security consulting accelerates fixes faster than DIY. Cybersecify Security Retainer is one path; named alternatives are listed in our Cybersecify pricing comparison context.
- A buyer-specific custom response. Some Fortune 500 buyers want a 100-page response packet with policies, runbooks, training records, and SOC 2 attestation attached. The template covers the 10 underlying categories; the packet assembly is a separate workflow.
Frequently asked questions
How long should it take a SaaS founder to fill a security questionnaire?
Realistic time to complete a first security questionnaire is 8 to 16 hours of founder plus engineering lead time spread over 5 to 7 calendar days. The variance comes from how much you have written down already. If your access control policy, encryption posture, incident response runbook, and vendor list exist as documents, fill time drops to 4 to 6 hours. If you are writing them for the first time while answering the questionnaire, expect 16 to 24 hours plus the founder review pass.
Who internally should answer the security questionnaire?
Three roles. The founder or CEO owns the questionnaire end-to-end and signs it off (buyers trust founder-attested answers more than ops-attested ones at Series A and Series B). The engineering lead or CTO answers technical sections (encryption, access control, vulnerability management, logging). A compliance owner or operations lead answers governance, vendor management, and continuity sections.
What if I don’t know the answer to a security questionnaire question?
Three options. Ask the buyer what they actually need (many questions are templated and a narrower answer with rationale is accepted). Answer with the compensating control. Or mark the gap as in-progress with a target date. Buyers reject vague answers more often than they reject honest gaps. Do not write yes when the answer is partial.
Do I need a vCISO or compliance consultant to fill the security questionnaire?
Most Series A SaaS founders do not need one for the first questionnaire. A consultant becomes worth the spend when you are pursuing SOC 2 Type 2 or ISO 27001:2022 in parallel, the buyer is a Fortune 500 with a 250-plus-question custom questionnaire, or the answers expose gaps that need real remediation before the buyer accepts. Cybersecify Security Retainer at INR 24,999 per month covers this exact use case.
How does a security questionnaire differ from a SOC 2 audit?
A security questionnaire is a buyer-side procurement document; you fill, attach evidence, submit, complete in days. A SOC 2 audit is a third-party assurance engagement; a CPA firm tests your controls against AICPA Trust Services Criteria over 3 to 12 months and produces a SOC 2 report. A clean SOC 2 Type 2 report typically lets you answer 60 to 80 percent of any security questionnaire by reference.
Will enterprise buyers accept “we are working on it” as an answer?
Sometimes yes, sometimes no, and the difference is specificity. “We are working on SOC 2 Type 2, audit kickoff October 2026, target Type 2 report April 2027” is acceptable. “We plan to be SOC 2 compliant soon” is not. Name the framework, version, audit firm, and target date. Commit only to what your founder team can deliver in the stated window.
What is the difference between SIG Lite, CAIQ, and a custom questionnaire?
SIG Lite is a 150 to 200 question questionnaire from Shared Assessments. CAIQ is a 200-plus question Cloud Security Alliance questionnaire for cloud vendors; CAIQ Lite is the 80 to 100 question variant. Microsoft Vendor Security Assessment is Microsoft’s proprietary form. Custom questionnaires blend SIG plus CAIQ plus buyer-specific controls. The underlying categories are the same across all four.
Do I need a pentest report to answer a security questionnaire?
Yes for most enterprise procurement questionnaires. SIG Lite, CAIQ, and Microsoft Vendor Security all ask about third-party pentest cadence, scope, and report shareability. A No answer or a DAST scan rebranded as a pentest typically loses the deal. Cybersecify Startup Pentest at INR 74,999 is the audit-acceptable floor.
How do I know which questions are deal-blockers versus nice-to-have?
Five questions are deal-blockers in 90 percent of enterprise questionnaires. Encryption at rest plus in transit. MFA for admin access. Documented incident response plan. Third-party pentest within 12 months. SOC 2 or equivalent. No on any of these is a hard fail for most buyers. Everything else is a soft signal that influences the risk score.
Can a Cybersecify pentest report be attached as questionnaire evidence?
Yes. Both Startup (INR 74,999) and Growth (INR 1,79,999) Pentest plans produce reports structured for direct attachment as evidence. Growth Pentest also bundles a Letter of Attestation referencing ISO 27001:2022 Annex A.8.8 plus A.8.29 plus Clause 9.1 plus 10.2, used as a one-page summary attached alongside the full report under NDA.
How often should a SaaS vendor update questionnaire answers?
Quarterly review (60 to 90 minutes, catches drift). Full refresh after major changes: annual pentest cycle, SOC 2 or ISO 27001 audit completion, major architecture change, team size threshold crossed, regulatory change (DPDP Rules notification, NIS2, US state privacy laws). The questionnaire is a living artifact.
The bottom line
A security questionnaire is a deal-blocker in 2026. Treat it as paperwork and the deal stalls in week 4. Treat it as a trust-building artifact, fill it specifically with founder-signed answers, attach evidence to every Yes, and commit to credible roadmaps where gaps exist, and the deal closes in week 2.
The template above covers the 10 categories any buyer questionnaire pulls from. Fill it once, reuse across SIG Lite, CAIQ, Microsoft Vendor Security, and custom buyer questionnaires. Triage gaps against the five deal-blocker questions. Fix what you can in 1 to 4 weeks. Pause the deal and resubmit if the gap rate is above 30 percent.
For founders whose questionnaire surfaces a pentest evidence gap, Cybersecify Startup Pentest at INR 74,999 (7 days, 1 scope, audit-acceptable, free retest) or Growth Pentest at INR 1,79,999 (10 days, 2 scopes, SOC 2 plus ISO 27001 audit prep, Letter of Attestation) closes the gap inside the buyer’s timeline. For ongoing security consulting that covers questionnaire response support, access control documentation, and incident response runbook drafting, Security Retainer at INR 24,999 per month is the bundle.
Book a 30-minute call to scope your questionnaire response, or contact us directly. See our SOC 2 plus ISO 27001 ready pentest report sample for the deliverable format enterprise buyers accept as questionnaire evidence.
Cybersecify is a founder-led cybersecurity firm in Bengaluru working with AI-first and API-first SaaS startups, Seed to Series B. Both founders are personally involved in every engagement. Team certifications include OSCP, CISSP, CEH, CompTIA PenTest+, and ISO 27001 Lead Auditor. See our web application pentest service page, API pentest service page, or AI application pentest service page for scope detail, contact us, or WhatsApp us directly.