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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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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.
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- 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.
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- Maturity and Transformation
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- vCISO
- Penetration Testing & Attack Simulation
- 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.
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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.
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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

Best Practice

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Best security practices – Messaging & social media platforms

In our Security E-Book, we cut through the noise to deliver clear, actionable advice on how to stay cyber secure when using messaging and social media platforms.

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Spotting and stopping fake invoice scams

Discover how to protect your business from the growing threat of fake invoice scams.

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2023 Cybersecurity recap: Critical breaches and 2024 strategy insights

Discover key cybersecurity insights from 2023, including major breaches and attacks, in the latest article, written by Reliance Cyber’s threat intelligence team.

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The problem of collaboration – does the modern working environment requiring a new approach to Data Loss Prevention?

The modern post-Covid workplace has created an unstoppable drive for more collaboration and productivity tools.…

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Privacy and AI

Privacy and AI: how do you balance innovation and protecting personal data Artificial Intelligence (AI)…

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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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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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