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- Cyber security services, dedicated to safeguarding organisations in today’s digital landscape. We help monitor and manage your organisation’s security infrastructure 24/7, so you can make sure all threats and issues are dealt with.
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Protect & Manage
- Our managed security services act as an extension of your organisation and provide a team of security professionals to monitor cyber threats, defend your critical digital assets and react to security issues in real time.
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- Managed SASE Services
- Managed Infrastructure Services
- Cyber Engineering
Detect & Respond
- We not only monitor for security breaches but also prepare for a breach and react swiftly if one occurs. By anticipating and simulating a range of scenarios, we ensure your digital systems are as resilient as possible.
- Overview
- Extended Detection & Response (XDR)
- Cyber Incident Response Services
- Compromise Assessments
Consultancy & Advisory
- Our professional cyber security consultation services help your organisation overcome its security challenges and advise on how best to enhance your security posture with a risk aligned approach.
- Overview
- Maturity and Transformation
- Compliance
- vCISO
- Data Privacy & Protection

Who We Are
- Since 2003 we’ve been at the forefront of delivering robust cyber security solutions to businesses across the UK. We provide dependable and advanced security measures to safeguard your business in the ever-evolving digital landscape.
- About Us
- Partners
  - Our Google Partnership
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Resources
- Find the latest news, events, thought leadership articles, downloads and case studies from across the cyber security industry, all written by our experienced team of experts at Reliance Cyber.
- Case Studies
- Research & Thought Leadership
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- Resource Hub

Contact us
- We’re always happy to answer your questions and set you on the path to better security. Plus, you can also sign up for a free 30 minute cyber security consultation.
Emergencies
- Are you experiencing a cyber security breach? Get our emergency phone number and find out how we can help you.

World-leading cyber security expertise since 2003

Research Posts

five years of gdpr report

Report: Five Years of GDPR – From Revolution to Evolution

Download your free report now! Discover the profound impact of the General Data Protection Regulation…

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Privacy and AI: how do you balance innovation and protecting personal data

Artificial Intelligence (AI) has become an increasingly hot topic in recent months. While some famous…

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Endpoint Detection and Response (EDR) – Common Pitfalls

A common strand of activity for us here at Reliance Cyber surrounds Incident Response; helping…

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What Does the Cyber Essentials 2023 Update Really Mean?

In 2022, National Cyber Security Centre (NCSC), the UK’s technical authority for cybersecurity, released a…

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Handling a data subject access request: the good, the bad and the occasionally very ugly

For those living in the UK and the EU, access to personal data is a…

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How to build wireless-first and wireless-only enterprise networks… and how not to

Wireless technology has proven its value in terms of ubiquity and convenience over the past…

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Privacy-Enhancing Technologies (PETs) – shortcut to compliance or road to ruin?

In September, the UK Information Commissioner’s Office (ICO) issued new guidance on privacy-enhancing technologies (PETs).…

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What is Business Email Compromise – and why it is so dangerous?

Many organisations cover phishing attacks in their cyber security training, and most employees are familiar…

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What counts as ‘personal data’?

Senior Security Consultant, Shaun Wakefield, highlights what really counts as personal data. Imagine creating a…

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Top three Office 365 security tips for SMEs

It is well established that the majority of cyber attacks on organisations use email. These…

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