CREST AI-ENABLED PENETRATION TESTING

AI Data Leakage Testing

Testing whether your AI can be made to reveal sensitive data, other users' information, secrets or training data.

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← AI penetration testing overview

Testing whether your AI can be made to reveal sensitive data, other users' information, secrets or training data.

What is AI Data Leakage Testing?

AI data leakage testing checks whether your AI system can be coaxed into disclosing information it should never reveal: other users' data, internal documents, credentials, system prompts or sensitive training data.

Why it matters

Sensitive information disclosure is a top OWASP LLM risk and a direct route to a data breach. An AI with broad data access and weak boundaries can leak far more than any single user should ever see.

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How Solusec tests it

We probe your AI's boundaries with targeted extraction and injection techniques, testing exactly what it can be made to disclose and to whom, and recommend the access and output controls to stop it.

AI testing, led by a human

Solusec is one of the first firms worldwide accredited under CREST's AI-Enabled Penetration Testing standard, so our use of AI is independently assured: responsible, transparent and always human-led. You get faster, broader testing, your data stays out of public AI tools, and every finding is validated by a qualified tester. Read about the accreditation.

What you get

You get a clear, prioritised report mapped to business risk, a walkthrough of every finding with practical fixes your developers can action, and a free retest once you have remediated. No scanner dump, no jargon, no sales team: you deal directly with the tester.

Common questions

What kind of data can leak?

Other users' data, internal or training data, secrets, and hidden system prompts, depending on what the AI can access.

Is this a GDPR concern?

Very much so. Leakage of personal data through an AI feature is a reportable data-protection incident.

How quickly can testing start?

After a short, free scoping call we give a fixed price and a start date, often within days.

Is your AI use safe and independently assured?

Yes. Solusec holds CREST's AI-Enabled Penetration Testing accreditation, which independently assures that our AI use is responsible, secure and human-led.

Related AI security testing

Get your AI tested by a CREST-accredited team

Free scoping call, fixed-price quote, findings you can act on, and a free retest. Your data never goes into public AI tools.