No, SOC 2 does not explicitly require penetration testing. However, pen test reports are highly recommended and often expected by auditors as strong evidence of security controls, making them a practical best practice for achieving and maintaining SOC 2 compliance.

Having handled customer data, one will have heard of SOC 2 compliance at some point. But the question of whether SOC 2 requires a penetration test tends to throw IT leaders, SaaS founders, and compliance officers into endless research spirals.

Let’s cut through the fog. The absolute answer to this is: SOC 2 literally does not require a penetration test. But if you really want to pass the audit and better your security posture, getting pen testing done is one of the best things that can be done for you.

Understanding SOC 2 in a Nutshell

The SOC 2 (System and Organization Controls Type 2) is a framework developed by the AICPA (American Institute of Certified Public Accountants) to evaluate organizations to ensure they can safeguard customer data along five Trust Services Criteria (TSC):

• Security (the only compulsory one)
• Availability
• Confidentiality Processing Integrity
• Privacy

Type I audits look at how well your controls are designed, and Type II assess how effectively your controls operate over time. They don’t come with a hard-coded checklist, however.

And here is where things get interesting.

So, Is Penetration Testing a SOC 2 Requirement?

This is a popular misconception in companies around the frameworks.

SOC 2, unlike HIPAA or PCI-DSS, does not mention a penetration test with specified controls. However, if you say you are following strong security practices (which you must do, under Security), then you must have to show evidence to that effect.

One very credible and widely accepted method used to show how systems can undergo real-world attacks is penetration testing.

Hence, most penil testing companies will insist: “Even if not mandatory, it is essentially mandatory.”

Key Insight: Auditors Love Pen Test Reports

SOC 2 audits are evidence-based. The auditor will want to know about your protections from unauthorized access; and you better believe that a recent pen test report from a well-respected pen testing firm has to be about the best evidence you can provide.

Pen test reports:

• Show you do not hide from a risk but confront it
• Show your controls in action
• Reveal critical vulnerabilities before the attacker would
• Strengthen your posture for future certifications or renewals
• Sometimes the auditors will actually want to see them, even if they are not “required.”

What Pen Test Are Really Relevant to SOC 2?

Not all penetration tests are alike. For SOC 2, the alignment under the Security TSC is what really matters. This means your test should focus on:

•   External Infrastructure: Could one break into your public systems?
•   Internal Controls: Are lateral movement opportunities offered to attackers?
• Web Application Security: Do SaaS interfaces expose vulnerabilities?
•   Authentication & Access Controls: Can users bypass your protections?

A well-respected pen test company will assist you in scoping the appropriate test for your industry, threat model, and audit timeline.

Some may even offer a SOC 2 readiness assessment that combines a gap analysis with simulated attacks to make sure you’re on track.

Timing Matters: When to Do Pen Testing for SOC 2

Should you be on the threshold of SOC 2 compliance for the very first time, it is best to have pen tests conducted before the audit window begins- especially in case of a Type II audit, which spans across a number of months.

For companies undergoing annual recertification, pen testing is usually done at least once per year, or whenever there’s a major infrastructure change (e.g., deploying a new API, moving to a new cloud environment).

This helps you stay ahead of evolving threats and gives your auditor a clear record of due diligence.

SOC 2 vs other frameworks where pen testing is mandatory.

To understand the flexibility of SOC 2, let’s look at frameworks that do mandate pen testing:

• PCI-DSS: Pen tests must occur at least yearly, and vulnerability scans must be conducted quarterly.
• HIPAA: Strongly encourages risk analysis, including pen testing.
• ISO 27001: Recommends continual pen testing improvements.

It is the absence of strict requirements for SOC 2 that makes it principles-based-and this does not give one liberty to bypass established best practices. A certified pen testing company understands this subtlety and can help you bridge the compliance gap without draining your manpower.  

What Happens If You Skip Pen Testing?

While it is possible to gain SOC 2 certification without pen testing, it can certainly raise red flags and a negative note may be documented by an auditor who points out a serious lapse in testing your security controls. Worse, any breach that occurs thereafter may interpret an absence of testing as a negligent act, particularly if you stated you were complying with “industry best practices.”

It is just like skipping a home inspection prior to purchasing a house. You might just move in without any issue. The moment something cracks, you will really wish you had that extra layer of verification.

Let’s Have a Pen Testing Company Assist in Strengthening Linkages in Your SOC 2 Journey

The bottom line here: While SOC 2 does not require penetration testing per se, it is well advised for most systems and often expected during audit, with particularly higher expectations for environments harboring sensitive or regulated data.

Therefore, if you want to demonstrate to customers, partners, and auditors that data security is a matter of serious concern to you, then going to the market for a reputable pen testing company is not just clever: It is a strategic move.

They test real-world scenarios with you; they find undisclosed weaknesses in your system; and they provide you with proofs that say ‘We did it.’

Proof matters in today’s cyberscape.

Need penetration testing assistance before your SOC 2 audit? Then partner with a pen testing company that understands your business goals and compliance roadmap. Because real security starts with real testing.