Governance · 1 minute read
SOC 2 for AI Vendors: What to Look For
SOC 2 is an auditing framework that reports on a vendor's controls against Trust Services Criteria—security, availability, processing integrity, confidentiality, and privacy. When choosing an AI vendor, a SOC 2 report shows an independent auditor reviewed their controls, but you should read what's in scope, whether it's Type I (design) or Type II (operating effectiveness over time), and any exceptions. Treat it as evidence to evaluate, not a rubber stamp.
SOC 2 is a common security bar for AI vendors—but a report isn't a rubber stamp. Here's what it covers, what it proves, and how to read one when choosing a partner.
What SOC 2 covers
SOC 2 reports on a vendor's controls against the Trust Services Criteria:
- Security (always in scope), plus optionally
- Availability, processing integrity, confidentiality, privacy.
An independent auditor reviews the controls—useful evidence when evaluating AI vendors.
Type I vs Type II
| Report | Proves |
|---|---|
| Type I | Controls are designed well (point in time) |
| Type II | Controls operated effectively over months |
Type II is stronger evidence because it shows controls actually work over time—not just on paper.
Read the scope and exceptions
A report is only as meaningful as its scope and its noted exceptions. Read what systems are covered and what the auditor flagged—don't treat the logo as a guarantee. Pair it with your own security due diligence, using an AI vendor comparison framework.
Beyond the certificate
SOC 2 is one signal. Also assess data handling, access controls, and offshore data security if relevant—see data security in offshore AI and enterprise AI security.
Why FISTA
FISTA Solutions takes security seriously—access controls, data handling discipline, and transparent practices—so enterprise buyers can evaluate us with confidence, through secure AI enablement delivery, backed by 150+ projects across 12+ countries.
Evaluating an AI vendor's security? Talk to FISTA.
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Questions raised by this field note.
Straightforward guidance for evaluating scope, fit, and the next step.
01What is SOC 2?
An auditing framework where an independent auditor reports on a vendor's controls against Trust Services Criteria—security, availability, processing integrity, confidentiality, and privacy. It's a common security assurance for vendors, including AI vendors.
02What's the difference between SOC 2 Type I and Type II?
Type I assesses whether controls are suitably designed at a point in time; Type II assesses whether they operated effectively over a period (often 6–12 months). Type II is stronger evidence because it shows controls actually work over time.
03Does an AI vendor need SOC 2?
It depends on your risk and requirements. For vendors handling sensitive data, SOC 2 is a common bar. But read the scope and exceptions and pair it with your own due diligence—a report is evidence, not a guarantee.
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