What Is SOC 2 Penetration Testing and Does Your Company Need It?

TL;DR
SOC 2 penetration testing is not required by the framework, but most auditors expect it during the Type 2 assessment. A pentest helps you validate that your security controls actually work, supports evidence gathering for the trust services criteria, and shows clients that you take data protection seriously. This article explains what a SOC 2 pentest is, who needs it, when to do it, and what it should include.

Why SOC 2 Penetration Testing Deserves Your Attention

If your company is working toward SOC 2 compliance, you already know the framework focuses on proving your systems to protect customer data. The standard allows flexibility in how you meet the Trust Services Criteria, but it expects clear, consistent evidence that your controls perform effectively. This becomes especially important during a Type 2 audit.

SOC 2 penetration testing fills that gap.

Penetration testing identifies real vulnerabilities and simulates how an attacker could exploit them. It goes beyond policy reviews or checklists by showing whether your security controls hold up under pressure. SOC 2 does not require penetration testing by name, but most auditors expect it. Many customers will also ask to see the results before signing a contract.

This guide explains what SOC 2 penetration testing is, how it supports your audit readiness, and how to make sure the process benefits your security posture and your compliance strategy.

What Is SOC 2 Penetration Testing?

SOC 2 penetration testing is a simulated cyberattack on your environment, carried out to evaluate how effective your security controls are. This testing focuses on the systems, applications, and networks that fall within your SOC 2 audit scope. The goal is to uncover real-world vulnerabilities that could impact the confidentiality, availability, or security of customer data.

Unlike a vulnerability scan, which only identifies known weaknesses, a pentest actively probes your systems for ways to exploit them. It mirrors the tactics a real attacker would use and produces strong evidence of control effectiveness, which is exactly what a SOC 2 Type 2 auditor wants to see.

SOC 2 penetration testing often includes:

• External testing of your internet-facing infrastructure
• Internal testing for insider threats or compromised accounts
• Application testing for web apps and APIs
• Cloud testing for environments like AWS, Azure, or GCP

While SOC 2 does not list penetration testing as a requirement, the AICPA encourages organizations to provide operational evidence for controls. A penetration test serves as that evidence and makes your audit package stronger.

You are not just telling your auditor that your systems are secure. You are showing that they were tested under real-world conditions and that you addressed any findings that mattered.

Is Penetration Testing Required for SOC 2 Compliance?

No, SOC 2 does not formally require penetration testing. The AICPA framework behind SOC 2 gives your organization flexibility in how you meet the Trust Services Criteria. That said, penetration testing is often expected, especially during a Type 2 audit, where your controls are evaluated over a period of time.

Penetration testing provides exactly the kind of operational evidence auditors look for. It demonstrates that your security controls were not just defined on paper but actually enforced and functioning when tested. Many audit firms recommend performing a pentest as part of your audit readiness process. Some even include it in their pre-audit checklist.

Here’s how penetration testing supports specific Trust Services Criteria:

• Security (Common Criteria): A pentest helps prove you identify and manage vulnerabilities, restrict unauthorized access, and respond to potential attacks.
• Confidentiality: If your systems store or transmit confidential information, testing shows how you protect that data in practice.
• Availability: Testing can help identify whether vulnerabilities could disrupt uptime or expose your systems to denial-of-service attacks.

Auditors may not flag the absence of a pentest as a failure, but they often treat it as a gap in evidence. Customers evaluating your SOC 2 report may also ask whether you performed penetration testing during the audit period. If the answer is no, you risk losing their trust.

In short, penetration testing is not mandatory, but skipping it can weaken your audit defense and your credibility with clients. Including it shows that your organization takes security seriously and is willing to test your controls instead of just trusting them.

What Is the Difference Between SOC 2 Penetration Testing and a Vulnerability Scan?

Many companies confuse penetration testing with vulnerability scanning, but they are very different activities. If you’re preparing for a SOC 2 audit, understanding this difference matters. Both can help support your audit readiness, but only one provides the depth of evidence auditors and customers expect.

Vulnerability scans are automated

A vulnerability scan uses automated tools to search for known weaknesses in your systems, applications, or network. These tools check for missing patches, outdated software, misconfigurations, and exposed services. They are fast, repeatable, and essential for basic security hygiene.

Scans give you a broad view of known risks. They are useful for regular monitoring and may help meet parts of your security program, but they do not simulate how an attacker would actually exploit those weaknesses.

Penetration tests are manual and targeted

A SOC 2 pentest is a manual, human-led process that attempts to exploit vulnerabilities in your systems. It simulates real-world attacks to test whether your security controls actually prevent unauthorized access, data theft, or privilege escalation. A pentest might chain multiple low-risk findings into one high-impact breach, which a scan would never detect.

A pentest answers questions that a scan cannot:

• Can someone gain access to sensitive systems from the internet?
• Are your authentication and authorization controls working as intended?
• Can your cloud configurations be abused for privilege escalation?

Both support SOC 2, but only one builds audit credibility

Vulnerability scans may be part of your risk management program, but they are not enough on their own. A SOC 2 penetration test provides evidence of control effectiveness in a way that vulnerability scanning does not. It gives auditors a higher level of assurance and helps your team prioritize real risks.

If you want to show clients and auditors that your systems are secure, a penetration test provides the strongest proof.

What Are the Benefits of SOC 2 Penetration Testing?

SOC 2 penetration testing strengthens your security program, supports audit readiness, and helps you earn the trust of customers and partners. Even though it is not a formal requirement, it offers measurable value to any organization preparing for a SOC 2 Type 2 audit.

Here are the most important benefits of including a SOC 2 pentest in your compliance strategy:

1. Demonstrates control effectiveness

A penetration test validates that your technical controls actually work. It proves you are not just documenting policies, but enforcing them in real environments. This matters most in a Type 2 audit, where evidence over time becomes the focus.

2. Builds auditor confidence

SOC 2 auditors are looking for signs that your controls are operating as expected. A recent penetration test shows that your organization is testing its systems, identifying risks, and actively addressing them. This gives your auditor confidence in your overall approach to security.

3. Reduces risk of failing your audit

If you fail to show that your controls are effective, you risk having exceptions or qualifications noted in your SOC 2 report. A penetration test helps prevent that by providing clear, independent evidence of how your systems perform under pressure.

4. Improves internal security posture

A pentest does more than support compliance. It helps your team discover configuration issues, weak access controls, or insecure development practices. These insights help reduce your real-world attack surface and prevent incidents before they happen.

5. Shows your clients that you take security seriously

SOC 2 reports are often shared with customers and prospects. Including a penetration test in your audit cycle helps demonstrate that you are going beyond minimum standards. This can be a major differentiator, especially in industries with tight vendor risk requirements.

Penetration testing does not just help you pass an audit. It helps you prove that you deserve your clients’ trust.

What Should Be Included in a SOC 2 Pentest Report?

Your SOC 2 pentest report is more than a technical document. It serves as audit evidence that your security controls were tested and that your organization responded appropriately to risk. A strong report should be easy to understand, clearly organized, and built to support both your technical team and your auditor.

Here’s what a proper SOC 2 penetration testing report should include:

1. Scope and objectives

The report must define what systems, applications, and environments were tested. This should align with the systems included in your SOC 2 audit scope. It should also explain the goal of the test, whether it focused on external threats, internal risks, cloud misconfigurations, or application-level vulnerabilities.

2. Testing methodology

Auditors want to see that the test followed an accepted process. Your report should reference a recognized methodology such as:

• OWASP Testing Guide (for web apps and APIs)
• NIST SP 800-115
• PTES (Penetration Testing Execution Standard)

It should also explain how the testers approached the engagement and whether they used automated tools, manual exploitation, or a mix of both.

3. Findings with risk ratings

Each identified vulnerability should include:

• A clear title and technical description
• The system or asset affected
• The potential business impact
• Evidence such as screenshots or logs
• A risk rating (for example, Critical, High, Medium, Low)
• A remediation recommendation

The best reports prioritize findings by impact, not just severity.

4. Executive summary

This section gives non-technical stakeholders and auditors a quick overview of the test results. It should include:

• Overall assessment of your security posture
• Number of findings by risk level
• Whether critical or high-risk issues were discovered
• Next steps for remediation and retesting

The summary should connect the technical results to your organization’s risk management strategy.

5. Remediation status and retesting results

If your team remediated critical findings during the audit window, the report should include a follow-up or addendum showing that the issues were fixed and retested. This strengthens your SOC 2 audit file and shows a mature response to risk.

A well-prepared report not only supports your SOC 2 goals but also becomes a valuable internal reference for future security improvements.

When Should You Schedule SOC 2 Penetration Testing?

Timing matters. To get the full benefit from SOC 2 penetration testing, you need to plan it at the right point in your audit cycle. Testing too early might lead to outdated findings. Testing too late might leave no time to fix critical issues before your audit period ends.

Here’s when to schedule your SOC 2 pentest:

1. Before your SOC 2 Type 2 audit period begins

The best time to schedule a penetration test is just before your SOC 2 Type 2 observation window starts. This gives you time to fix vulnerabilities and establish clean evidence before your audit period begins. Your auditor can then review the results as part of your control effectiveness evaluation.

2. During your audit period, if controls change

If you make changes to your environment during the audit window, like deploying a new application, adding infrastructure, or reconfiguring access controls then you should schedule a follow-up pentest to show your updated controls work as expected.

Auditors want to see that you maintain security throughout the entire observation period, not just at the beginning.

3. After major technical changes

Even outside of your audit window, you should run a penetration test any time you:

• Launch a new web app
• Move to or reconfigure cloud infrastructure
• Add new authentication flows
• Merge environments after an acquisition

These changes introduce new risks. Testing them keeps your environment secure and audit-ready at all times.

4. At least once per year

Penetration testing is not a one-time event. Running tests annually helps you stay ahead of attackers and keeps your SOC 2 audit evidence fresh. Annual testing also aligns with most vendor risk questionnaires, procurement checklists, and security program requirements.

Planning your SOC 2 penetration testing schedule around audit readiness, change cycles, and business risk ensures you get the most value from every engagement.

Who Should Perform Your SOC 2 Pentest?

Choosing the right team to perform your SOC 2 penetration test can make or break your audit preparation. Auditors expect credible, independent evidence that your controls were tested by qualified professionals who understand how SOC 2 works.

Here’s what to look for when selecting a pentesting provider:

1. Independence from your internal teams

The penetration test must be performed by individuals who are independent of the systems being tested. If your internal engineers or IT team conducted the test, auditors may question the objectivity of the findings. Most companies choose an external provider to avoid this issue and to add credibility to the report.

2. Experience with SOC 2 environments

SOC 2 pentesting is not the same as general IT security testing. Your provider should understand how penetration testing ties into the Trust Services Criteria, particularly Security, Availability, and Confidentiality. Ask whether they’ve worked with other SOC 2 clients and what types of systems they’ve tested.

They should also understand cloud-based environments, DevOps pipelines, web apps, and access control configurations, which are all common parts of a SOC 2 scope.

3. Relevant certifications and hands-on skill

Your tester should hold certifications that demonstrate real-world pentesting ability. Look for credentials such as:

• OSCP (Offensive Security Certified Professional)
• OSWE (Web Expert)
• OSCE
• CPSA
• GIAC GPEN or GXPN

Certifications help, but experience in actual engagements matters more. Ask who will perform the test, not just who owns the firm.

4. Clear methodology and reporting process

The firm should be able to walk you through exactly how they scope, test, document, and support remediation. They should also offer a sample report. If they rely only on automated tools or cannot explain how their work supports audit documentation, look elsewhere.

5. Availability for support after the test

The best pentesting firms don’t disappear after they send the report. They stay available to answer questions from your internal team or your auditor. If critical issues are found, they also perform retesting and update the report with verified results.

Choosing the right pentest provider adds real value to your SOC 2 compliance process. It also shows your clients and auditors that you take security seriously and are committed to doing things the right way.

How to Choose the Right SOC 2 Pentesting Partner

Not every pentesting firm understands what it takes to support a SOC 2 audit. Some focus only on tools. Others treat the report like a technical dump with no real value to your compliance team. If you want testing that actually helps your audit process, you need a provider who understands both offensive security and the SOC 2 framework.

Here’s how to evaluate potential partners:

1. Look for proven SOC 2 experience

Ask if the firm has performed penetration testing for other companies pursuing SOC 2 Type 2 compliance. They should know how to align findings with the Trust Services Criteria and how to format the report for your auditor’s review. A firm with real SOC 2 experience will speak your language and ask the right questions during scoping.

2. Review a sample report before signing anything

Request a redacted report from a past engagement. Look for:

• A defined scope tied to the SOC 2 environment
• Real exploitation examples, not just scanner output
• Clear risk ratings and remediation advice
• A non-technical summary your auditor can understand

Avoid firms that won’t show examples or whose reports read like a checklist.

3. Ask about methodology and communication

The best providers use a hybrid approach that combines manual testing with automated tools. They should follow frameworks like OWASP, NIST, or PTES and offer ongoing updates during the engagement. You should not be left wondering what they’re doing or when you’ll hear from them again.

4. Prioritize responsiveness and remediation support

Your provider should stay available after the test to help you interpret results, answer auditor questions, and retest fixed vulnerabilities. Make sure this is part of the process, not a paid extra that surprises you later.

5. Watch for red flags

Be cautious of any provider that:

• Refuses to define scope clearly
• Only uses automated tools
• Delivers PDF-only reports with no explanation
• Cannot speak fluently about SOC 2
• Promises a “pass” or offers fake guarantees

You want a team that will work with you, not just send a report and vanish.

If you’re unsure what to watch out for, this post can help:
🔗 Red Flags When Hiring Penetration Testing Firms

Need to Hire a Pentesting Firm for SOC 2 Compliance?

Ready to perform a SOC 2 penetration test that stands up to auditors and attackers?
Artifice Security delivers expert-led pentests tailored to SOC 2 environments. We help SaaS companies, fintech startups, and healthcare providers prove their controls work along with audit-ready reports and real remediation support.

✅ Performed by certified professionals (OSCP, OSWE, OSCE)
✅ Focused on real-world impact, not just compliance
✅ Includes scoping, reporting, remediation tracking, and retesting

👉 Schedule a free consult
📩 Or contact us directly

You may also like:
🔗 Red Flags When Hiring Penetration Testing Firms
🔗 The Ultimate Guide to Penetration Testing

FAQ

About the Author

Jason Zaffuto is the founder and lead consultant at Artifice Security, a U.S.-based penetration testing firm focused on helping SaaS, fintech, and healthcare companies meet compliance and strengthen their security. With over 25 years of experience in cybersecurity, Jason has worked in roles ranging from military intelligence and defense contracting to commercial offensive security consulting.

He holds multiple certifications including OSCP, OSWE, OSCE, and CPSA, and has delivered hundreds of penetration tests for organizations preparing for SOC 2, PCI DSS, ISO 27001, and HIPAA audits. Jason built Artifice Security to bring clarity and integrity to the pentesting space by offering audit-aligned, real-world testing that makes a difference.

When your organization needs more than a checkbox report, Jason and the Artifice team deliver pentests that both your security team and your auditor can trust.