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About Us

Welcome To Sigma Cyber Security - Here's A Bit About Us!
What we do

Advance Defence Against Constantly Evolving Threats

We are constantly evaluating the cyber security marketplace and evolving our offering to ensure the highest levels of protection both for our clients and our own business.

Emergency Threat Assessment & Recovery

If your business has been hacked, we can resolve the issue quickly.

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Cyber Security Assessment Services

Infrastructure testing, penetration testing, vulnerability assessments.

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Cyber Security Detection and Response Services

We offer a comprehensive range of detection and response services.

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Cyber Security Consultancy Services

A detailed range of cyber consultancy services are available through Sigma.

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Cyber Essentials Certification

Secure your Cyber Essentials Certification with Sigma Cyber.

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Information Assurance

ISO27001 Auditing, Gap Analysis and Certification preperation. 

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950+
Projects
30+
Years of Experience
212
Hacks recovered!
400
Clients

Our team

What Our Clients Say

Listen to our clients…

★★★★★ 5/5
Fantastic service from start to finish, Sigma Cyber delivered.
John Thompson
CTO
★★★★★ 5/5
Fast, efficient, knowledgable, got the job done!
Robert MartinI
Tech Lead