We show you where and how cyber attackers can get to your data
It’s estimated that 88% of UK businesses suffered a security breach. From infrastructure and wireless network penetration testing to social engineering, red teaming and vulnerability scanning, Cognisys offer a range of penetration tests to help meet your business requirements and ensure your cybersecurity is fully functional and protects your assets.

Cognisys Group, Cyber Security Experts.
Trusted Partner:
We work with some of the brightest companies in the UK.
Cognisys have been a pleasure to work with over the last 12 months. They are very engaging and communicative and never make us feel like we are asking too many questions. This in turn gives us confidence in their abilities to help protect our business and its assets.
Cognisys provided an excellent service. Their security service was tailored to our meet our needs perfectly.
Very professional and knowledgeable about the area.
Really great – good value for what we got out of it.
I fully recommend Cognisys as a security partner – partner being the operative word. Cognisys will work WITH you, guiding you to the right place where you, and your organisation, need to be.
We thought we were covered by our MSP, turns out that IT Security is best left in the hands of IT Security Specialists. We were surprised and delighted by how quickly and accurately the Cognisys team got to the root of some of the issues and we feel a good deal safer as a result.






Our recent updates, announcements and expert advice
BDaily Special Feature: What is ‘ethical hacking’ and how can it benefit businesses?
As part of Bdaily’s latest feature, Cybersecurity Week, Matthew Neville, Senior Correspondent at Bdaily sat down with our own CEO, Steve ...
.ZIP Domain Registration: A Risky Gateway to Nefarious Outcomes
.ZIP Domain Registration: A Risky Gateway to Nefarious Outcomes In the ever-evolving world of cybersecurity, understanding emerging threats is ...
Going from strength to strength with the Northern Powerhouse Investment Fund
We've experienced incredible growth at Cognisys in the last 12 months - we've seen new hires, amazing new clients and ...
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“It was obvious, very quickly, that the Cognisys team knew exactly what they were doing. The speed that they uncovered some major issues justified our selection of them. I’d be more than happy to recommend them.”
Dan Mitchell
Head of IT – Clarion Solicitors