Essential SOC 2 questionnaire: what to expect during your audit

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Co-Founder, CTO & CISO

Sep 01, 2025

9 min. read

Essential SOC 2 questionnaire: what to expect during your audit

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Essential SOC 2 questionnaire: what to expect during your audit

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I once likened preparing for a SOC 2 audit to trying to solve a Rubik’s Cube in a blackout—frustrating, opaque, and full of surprises. The truth is simpler: if you ask yourself the right questions and document every answer, that cube snaps into place. 

In this article, I’ll guide you through each prompt you need—from scoping your systems to embedding compliance in daily operations—so you approach your SOC 2 audit with clarity and confidence.

Determine scope and select report type

Defining your audit horizon sets the foundation for every control you’ll test. If you skip the scoping conversation, you’ll either waste effort auditing systems that don’t matter or overlook critical data flows.

How do you identify systems and data In scope?

You begin by cataloguing every application, database, and third-party integration that stores or processes customer data. Leadership, security, and compliance teams must agree on what “in scope” means to avoid the dreaded scope creep.

Which report type aligns with your objectives?

Choosing between a design-only snapshot and an operating-effectiveness review depends on your maturity and stakeholder needs. A Type I report proves controls are designed properly at a single point in time; a Type II report proves those controls work consistently over three to twelve months.

Report TypeFocusTime FrameUse Case
Type IDesign adequacy of controlsSpecific dateDemonstrate initial readiness
Type IIDesign and operational effectiveness3–12 months periodProvide ongoing assurance to customers
Comparison of SOC 2 report types

Once scope and report type are locked in, you’ll steer your readiness efforts toward precisely the right targets.

Map controls to trust services criteria

SOC 2 audits hinge on the AICPA’s five Trust Services Criteria, and skipping any required mapping feels like showing up to a test without studying.

Why is security mandatory?

Security stands alone as the only non-negotiable criterion; it covers protection against unauthorized access, the bedrock of trust for any service organization.

How do you select additional criteria?

Based on your risk profile, you may include Availability, Processing Integrity, Confidentiality, or Privacy. Choose only those that align with customer expectations or regulatory overlaps, such as HIPAA in healthcare environments.

CriterionKey QuestionExpected Evidence
SecurityHow do you prevent unauthorized access?Firewall logs, multifactor authentication records
AvailabilityHow do you ensure system uptime?Uptime monitoring reports, capacity planning documents
Processing IntegrityHow do you guarantee accurate processing?Data processing audit trails, reconciliation reports
ConfidentialityHow do you protect sensitive data?Encryption key management, data classification policies
PrivacyHow do you manage personal information?Data retention, notice and consent records
Trust services criteria and required evidence

With your criteria selected and evidence defined, you’ve essentially written your audit playbook.

Conduct readiness assessment and gap analysis

Treat your readiness assessment like a detective interrogation of your own environment. You won’t pass unless you expose every hidden weakness.

What does your system description reveal?

Your System Description must map your infrastructure, user roles, and data flows in crisp detail. If you can’t explain how data travels from a user’s browser to your database, auditors will fill in the blanks for you—and you won’t like their assumptions.

How do you pinpoint control weaknesses?

Line up each control against the AICPA Common Criteria and ask control owners, “Can you show me this run as designed over the past quarter?” Any hesitation or “I think so” flags a gap.

Assessment QuestionDesired Output
Is each control mapped to AICPA Common Criteria?Control Matrix referencing CC1.1–CC9.2
Can control owners produce recent execution evidence?Time-stamped logs and records for each control
Have you drafted a comprehensive System Description?Document detailing infrastructure, processes, and data flows
Readiness assessment questions and outputs

Identifying gaps upfront prevents panicked, last-minute scrambles when auditors arrive.

Formalize controls with documentation

If it isn’t written down, it didn’t happen—no auditor ever credited a verbal promise.

Which policies must you codify?

You need formal policies for access management, change control, incident response, vendor management, and employee onboarding/offboarding. Each policy must spell out roles, responsibilities, and review cycles.

Where does the control matrix live?

Your Control Matrix ties policies to procedures, detailing who performs each task, how evidence is collected, and where artifacts reside.

ArtifactPurposeCore Contents
Control MatrixMaps controls to criteria and evidence sourcesControl IDs, control owners, evidence locations
Policies & Procedures ManualDefines formal governance and operational stepsPolicy statements, process workflows, review dates
Network DiagramsVisualizes system architecture and data flowsSystem components, trust boundaries, data paths
Key documentation artifacts

Once your documentation is bulletproof, auditors will treat you like a seasoned pilot who files flight plans every time.

Collect evidence and monitor controls

Auditors live for time-stamped artifacts. If your logs go dark, you’ll be the first to feel the heat.

What time-stamped artifacts prove operation?

Collect access and change logs, ticketing records, training completion certificates, and incident documentation. Every entry must include a date, time, and responsible party.

How can automation streamline evidence gathering?

Continuous monitoring tools can flag deviations, generate alerts, and archive logs automatically. A polished security dashboard turns audit prep into a quick status check.

Evidence SourceArtifact TypeAudit Window Coverage
System LogsAccess, change, and error logsFull audit period
Ticketing SystemDeployment and incident ticketsDate-stamped ticket history
Learning Management SystemTraining and policy acknowledgmentsCompletion records with timestamps
Evidence sources and artifact types

Automating evidence collection shrinks audit prep from a multi-week ordeal to a few focused hours.

Engage your CPA auditor and execute the audit

Your auditor is your co-pilot; choose one with an industry-specific flight plan.

What qualities define the ideal auditor?

Seek a licensed CPA firm familiar with your technology stack and sector. Their prior audit scars are your roadmap to a smoother journey.

How do audit phases unfold?

Expect a design review on the audit date for Type I, followed by operational testing over your agreed period for Type II. On-site visits, technical reviews, and staff interviews are par for the course.

PhasePrimary FocusTypical Activities
Design Review (Type I)Control design adequacyPolicy review, system walkthroughs, interviews
Operational Testing (Type II)Control operating effectivenessLog sampling, transaction testing, interviews
Audit phase activities

Clear communication with your auditor prevents surprises and keeps you on schedule.

Address findings and secure certification

Findings are not the end of the world—they’re your roadmap for improvement.

How will you prioritize remediation?

Sort exceptions by risk severity. A misconfigured firewall demands immediate action, while a minor typo in your manual can wait until next quarter.

What documentation demonstrates resolution?

Every remediation must be accompanied by new evidence: updated logs, revised policies, or fresh network diagrams. Auditors love closure almost as much as they love exceptions.

SeverityRemediation ActionEvidence Artifact
CriticalReconfigure controls and retest immediatelyNew configuration logs and test results
ModerateUpdate procedures and train staffPolicy revision records, training certificates
MinorCorrect documentation errorsRevised policy documents
Finding severity and remediation steps

With each exception resolved, you move one step closer to that coveted SOC 2 report.

Embed continuous compliance into operations

Compliance is a marathon, not a sprint. Embedding controls into daily routines keeps you perpetually audit-ready.

How often should you review policies?

I recommend quarterly policy reviews to capture regulatory shifts and emerging threats before they become audit findings.

Which monitoring activities prevent regression?

Periodic penetration tests, tabletop exercises, and automated evidence collection ensure your controls remain effective and visible.

ActivityFrequencyPurpose
Policy ReviewQuarterlyAlign policies with current regulations and risks
Penetration TestingBiannuallyValidate control effectiveness under attack scenarios
Automated Evidence CollectionContinuousMaintain up-to-date logs and dashboards
Ongoing compliance activities

By weaving these practices into your operational DNA, you transform SOC 2 from a checkbox into a competitive advantage.

Streamline your SOC 2 compliance with CyberUpgrade

SOC 2 compliance demands airtight controls, clear evidence, and proof that your security measures truly work under scrutiny. CyberUpgrade offers predefined, customizable workflows aligned with Trust Services Criteria that automate tasks like background checks, access reviews, and incident logging. Real-time Slack and Teams prompts guide your team through every step, slashing manual effort by up to 80% and ensuring no control gets overlooked.

All compliance evidence—from vulnerability scans to MFA logs—is centralized in an audit-ready repository, making it easy to satisfy both ongoing monitoring and “separate evaluation” requirements under CC 4.1 and CC 7.1. Built-in risk assessments, pen-testing integrations, and continuous monitoring shore up your defenses, while our fractional CISO service provides expert guidance and strategic leadership. 

With CyberUpgrade, you’ll not only meet today’s SOC 2 standards but build a scalable, future-proof compliance program—so audits become confirmation, not chaos.

Turning audit preparation into a competitive edge

You’ve now answered every question that auditors will ask, mapped controls to criteria, documented your evidence, and planned for continuous improvement. When you treat SOC 2 not as a hurdle but as a roadmap to stronger security and trust, you turn compliance into confidence—and that’s a credential no competitor can replicate.

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Co-Founder, CTO & CISO

He is a cybersecurity and fintech technology leader with over a decade of experience building and securing complex financial platforms. He specializes in system architecture, cyber risk management, and regulatory alignment (including DORA and ICT compliance). Andrius advises startups on turning security from a cost center into a strategic advantage and writes about emerging trends in automated cyber oversight and fintech innovation.

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