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Posted by Rachel Simpson on 3 November 2026

Congratulations to our first Security Testing of AI accredited members! 

We’re delighted to recognise the first four CREST member companies to achieve our new Security Testing of AI accreditation, following its launch in August. 

This is an important milestone for our member community and CREST’s wider work to strengthen independent assurance of AI-enabled cybersecurity services. 

Could your organisation be next? 

As more clients introduce GenAI and LLM-enabled systems into their operations, demand for specialist AI security testing capabilities is creating new opportunities for cybersecurity service providers. 

Our Security Testing of AI accreditation gives members a recognised way to demonstrate that they have the technical expertise, methodologies, governance and quality controls needed to test these systems effectively. 

Achieving accreditation can help your organisation: 

Applications are open 

The Security Testing of AI supplement builds on CREST Penetration Testing Accreditation, which your organisation must already hold or apply for alongside the supplement. 

The application fee is £500. 

If you’re already delivering AI security testing services, or developing your capabilities in this area, we’d encourage you to explore the standard and consider applying. 

Apply for Security Testing of AI accreditation here

You can also download the accreditation requirements to understand what’s involved. 

Congratulations once again to our first accredited members for our latest Security Testing of AI supplement. We look forward to recognising more of our global membership as this important area of cybersecurity continues to develop.