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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.
- Overview
- 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
- Incident Response & Assessments
- 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
- 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.
- Case Studies
- Research & Thought Leadership
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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

Detect & Respond

Extended threat detection & response

Rapid threat detection, analysis, investigation and response.

Why it’s important

400+

Custom behavioural analytics

300k+

Threat intelligence indicators

127+

Supported log sources

Product features

Extended detection and response services provide clients with remotely delivered security operations centre (SOC) functions

These functions allow organisations to rapidly detect, analyse, investigate and actively respond through threat mitigation and containment

How does it work?

We collect all the relevant logs, data and contextual information related to threat detection.

This telemetry is analysed within the provider’s platform using a range of techniques. This process allows for investigation by experts skilled in threat hunting and incident management, who deliver actionable outcomes.

Speak to an expert

We Work With

Harnessing Automation

XDR service provides offer a extensive protection, using a predefined, automated, technology stack

Through advanced threat detection automation, we sift through the noise to identify what’s concerning to you. Hundreds of actions are performed on every case looking for IoCs (indicators of compromise) to help you get notified when it matters. The response to your cases can be automated to give you the peace of mind that any critical threat is stopped before its started.

How we are unique

Resourcing

In-house SOC requires at least five shift analysts, an engineer, and a manager, plus a SIEM environment and Threat Intelligence feed. Our XDR solution takes care of resourcing, providing top-quality staff and systems.

Expertise

Training and maintaining in-house SOC staff to handle diverse alerts and ensuring regular updates to detection logic are essential. Our XDR solution provides access to industry-leading experts with up-to-date knowledge on the latest attacks.

Complexity

We leverage deep expertise and cross-industry awareness to select the optimal detection and response tools, alleviating the burden of choosing the right SIEM tool and supporting technologies for your organisation.

Confidentiality

Operating under strict NDA and granular segmentation, we function seamlessly as an extension of your team, with clear Service Level Agreements for updates and communication.

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.