LLM Authentication and Authorisation Testing

← AI penetration testing overview

Testing identity and permission enforcement in large language model applications.

What is LLM Authentication and Authorisation Testing?

This testing verifies that your LLM application authenticates users properly and enforces authorisation consistently, so identity and permissions are respected across chat, retrieval and tool use.

Why it matters

AI features often bolt onto an app with weaker identity checks than the rest of the system. Gaps let attackers act as other users or reach data and actions beyond their role, through the model.

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How Solusec tests it

We test authentication and authorisation across the AI surface, attempting to bypass identity, escalate privilege and cross user boundaries via the model, and report exactly where enforcement fails.

AI testing, led by a human

Solusec is one of the first organisations 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.

Talk to us about testing

Tell us what you need looked at and we will tell you what the work actually involves, what it costs and when we can do it. CREST accredited, and the testing is done by the person you speak to.

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