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Protect, Detect & Respond.

SC cleared teams, safeguarding your data and systems against cyber attacks.

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Reliance Cyber now on

Google Marketplace!
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Google powered Threat Intelligence is here.

Bringing enterprise-level threat intelligence to a wider market.

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Zero Trust

Marketing hype or fundamental best practice?

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Finalist in the 2024 SC Awards:

‘Best Managed Security Service’.
OUR SERVICES

Cyber security services, dedicated to safeguarding your data and networks in today’s digital landscape.

We help monitor and manage your organisation’s security infrastructure 24/7, so you can make sure you’re protected from all threats and issues.

Protect & Manage

Prepare for and respond
to breaches effectively.

Secure your critical assets with our tailored suite of services including Managed Infrastructure Services and Cyber Engineering, both designed to identify and protect against vulnerabilities.

Detect & Respond

Administer systems and support security teams.

Achieve optimum security with our proactive detection and remediation services including Extended Detection & Response, Incident Response, and Compromise Assessments.

Consultancy & advisory

Elevate security
with guidance from our cyber experts.

Overcome your security challenges. We can advise you on how best to enhance your security posture with a risk aligned approach. This can include Maturity Assessments, Compliance assistance, vCISO services, Penetration Testing, and Data Privacy Protection.

We Work With
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Book your free 30-minute cyber security consultation

WHy it’s important

In an interconnected world, cyber security is the bedrock of your digital estate.

Cyber security risks encompass data breaches, ransomware attacks, hacking, legal repercussions, and reputational damage.

Investing in robust cyber security services is essential to protect a business from these multifaceted threats and safeguard its reputation, operations and assets.

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Why We Do It

We help manage digital security infrastructure for clients across the UK and Ireland

We have thousands of critical devices under management and thrive in helping you defend against threats of all kinds, and we’re always ready for our next challenge.

The average total cost of a cyber security attack in the UK

Percentage of people that would be less likely to do business with a company that had been breached

Percentage of UK businesses that have experienced a cyber attack

Cyber Security News

Reliance Cyber joins Google Cloud Partner Advantage Program and Launches Its SecOps MDR Service on Google Cloud Marketplace.

LONDON, 13th February, 2025 Reliance Cyber, a leading UK Managed Security Service Provider (MSSP), has…

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Reliance cyber and DELT: Next-level cyber security for NHS, GPs and local government

Discover how our collaboration with Delt transformed the security posture of vital public sector institutions, significantly reducing their exposure to cyber risks.

Read more

Our clients

“The XDR services Reliance Cyber deliver have reduced our exposure, and that of our local government, NHS and GP practices, significantly.”

Giles Letheren, CEO, Delt Shared Services

“The XDR service has been expertly delivered. Working with the team at Reliance Cyber provides us with confidence and peace of mind.”

IT Director, Leading UK Logistics Company

“Reliance Cyber’s ability to quickly make sense of complex issues and provide applicative insights is invaluable in keeping our operations agile and secure in a landscape of ever-evolving cyber threats.”

Philip Wood, Director of IT, Bristows
Certifications
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CREST logo - a reliance cyber certification
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OUR EXPERIENCE

Case studies and success stories.

Since 2003, we have been working with organisations across a wide range of sectors to improve their network and data security. Take a look at some of our case studies to see how we go about it.

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Securing Tax Systems

Tax Systems has worked with Reliance Cyber to ensure their cyber security posture remains robust and compliant with evolving industry standards…

Read this case study

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Reliance Cyber & Delt

Together with Delt, we’re providing next-level cyber security for NHS, GPs and local government…

Read this case study