LLM Jailbreak Testing

Testing the resilience of your large language model's guardrails against bypass techniques.

What is LLM Jailbreak Testing?

LLM jailbreak testing probes whether your model's safety and policy controls can be circumvented, making it produce output it was configured to refuse.

Why it matters

For any customer-facing LLM, a jailbreak is a reputational and compliance risk. Attackers share new techniques rapidly, so guardrails need testing against what is current, not what worked last year.

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How Solusec tests it

We test your LLM against a wide, up-to-date range of jailbreak methods, report which succeed and why, and recommend defences suited to your risk and use case.

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

Is jailbreak testing the same as prompt injection?

Related but distinct: jailbreaks defeat safety guardrails; prompt injection hijacks instructions. We test both.

What do we get?

A clear picture of what gets past your guardrails, and how to strengthen them.

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.

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