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Cyber security

Always stay one step ahead

The bad news is that the bad guys are getting even smarter. The good news? So are the good guys. Our experience and expertise as cyber security experts, along with our partnerships with some of the leading security vendors in the business, will ensure you’re fully protected against even the most sophisticated cyber threats.

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cybersecurity services

Our numbers always add up

Numbers, as they say, never lie. Here are some that all add up to why you should be using Arc when it comes to cybersecurity.

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Customers

With our premium service, we turn customers into fans

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Years of experience

Delivering cutting-edge IT solutions backed by a decade of expertise and industry knowledge

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SLA

First response met across 2025

Keeping you secure

Arc Threat Lens is our latest innovation in cyber security assessment, designed to give businesses a clear, complete and trustworthy view of their IT estate maturity. Built for organisations that need more than a traditional penetration test, Threat Lens brings every security vector together into one powerful, data-driven assessment.

If you want confidence in your security posture, visibility across cloud and on-prem systems, and clear actions to raise your maturity, Threat Lens delivers it.

Learn more about Threat Lens here

Keeping you secure

Arc Threat Lens

Arc Threat Lens is our latest innovation in cyber security assessment, designed to give businesses a clear, complete and trustworthy view of their IT estate maturity. Built for organisations that need more than a traditional penetration test, Threat Lens brings every security vector together into one powerful, data-driven assessment.

If you want confidence in your security posture, visibility across cloud and on-prem systems, and clear actions to raise your maturity, Threat Lens delivers it.

Learn more about Threat Lens here

Incydr

Insider risk management identifies and reduces the security risks posed by people who already have legitimate access, deliberate or accidental.

Incydr helps organisations see and stop data loss from insiders (including employees and contractors) without disrupting collaboration. With 53% of incidents experienced by organisations due to employee negligence rather than malicious intent, Incydr plays a vital part in giving additional visibility over shadow AI and securing your organisation’s data.

Click here to read more about Incydr

NordStellar

Dark web monitoring and threat exposure management identifies and reduces risks from stolen data, so you know what hackers know.

NordStellar helps organisations see and stop exposed data before it’s used against them. With 73% of ransomware victims having a credential leak or infostealer infection in the year before the attack, NordStellar plays a vital part in giving additional visibility over leaked credentials and securing your organisation’s data.

If you want to know what hackers know about your business, visibility across the dark web, and clear alerts to act on before you’re targeted, NordStellar delivers it.

Click here to read more about NordStellar

Managed Detection and Response

With MDR, you get round-the-clock protection without the complexity. We handle threats in real time, giving you the freedom to focus on growing your business. It’s quick, scalable and backed by our expertise, so we’ve got you covered.

  • 24/7 threat detection and rapid response to minimise risk
  • Flexible, user-based pricing for seamless scaling
  • Centralised platform for simple, intuitive management
  • Expert-led support and guidance to stay ahead of cyber threats
Endpoint Security

Stay one step ahead of cyber threats with advanced antivirus and malware protection. From ransomware defence to mobile device management, we provide powerful tools to secure your systems, safeguard data and meet compliance standards like GDPR and Cyber Essentials.

  • Anti-ransomware protection to stop attacks at the source
  • Mobile Device Management for secure and efficient control
  • Web filtering and encryption to protect sensitive data
  • Integrated threat response for comprehensive security
Email Security

Keeping your inbox safe shouldn’t feel complicated. Our managed Email Security stops threats like ransomware and phishing before they hit your users. With added features like email continuity and archiving, it’s a simple way to stay secure and connected.

  • Protect against email compromise and data loss
  • Advanced tools to block impersonation attacks
  • Ensure email continuity and secure archiving for peace of mind
  • Boost user awareness to reduce risks and improve security habits
  • Use our managed DMARC service to prevent email spoofing and ensure visibility over your email domain
Cyber Essentials

We’re here to make Cyber Essentials certification as straightforward as possible. From answering tricky questions to sorting out any security gaps, we’ll guide you every step of the way. Whether it’s the basics or Cyber Essentials Plus.

  • Help with every step of the certification process
  • Support to fix security gaps and meet the requirements
  • Guidance on policies and technical checks for Cyber Essentials Plus
  • A simple, no-nonsense approach to getting certified
Mobile Device Management

Managing your mobile devices doesn’t have to be complicated. Our Mobile Device Management solution makes it simple to secure, control and protect your business mobiles and tablets. From remote wipes to fast app deployment, we help keep your data safe and your devices productive.

  • Centralised management for business mobiles and tablets
  • Protect sensitive data with encryption and remote wipe capabilities
  • Seamless integration with Microsoft Intune or Sophos Mobile Control
  • Simplified app deployment and standardised security policies
Vulnerability Scanning

Stay ahead of cyber threats with our vulnerability scanning service. We’ll run monthly external scans to identify and patch risks fast, ensuring your systems are always protected. Combined with a full security review, you’ll have the confidence that nothing slips through the cracks.

  • Monthly external scans to detect and patch vulnerabilities quickly
  • Expert analysts monitoring and maintaining your IT security
  • Full security review covering password policies and patch management
  • Regular updates to keep you informed of potential risks and fixes
Penetration Testing

A penetration test is a simulated cyberattack on a company’s systems, networks, or applications to identify security weaknesses before real attackers can exploit them. It is typically conducted by ethical hackers who use various techniques to test the organisation’s defences.

  • Identify vulnerabilities and discover security flaws in your tech systems, software, and infrastructure
  • Improve security: pen testing provides insights to strengthen defences and patch weaknesses
  • Helps businesses meet compliance regulations (such as GDPR or ISO 27001)
  • Reduce risk of data breaches: pen testing lowers the likelihood of cyber incidents and financial loss.

Let’s work together to make technology work

Let’s focus on your specific challenges and find solutions that keep your technology working for you, instead of becoming an obstacle.

Already an existing customer and looking to log a ticket? Click here.

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Frequently Asked Questions

Have a question about cyber security? Find answers to the most common questions below, or get in touch with our team.

What cyber security services does Arc offer?

Arc provides a full range of cyber security services including Managed Detection and Response, Endpoint Security, Email Security, Cyber Essentials certification support, Mobile Device Management, Vulnerability Scanning, Penetration Testing, and our own assessment tool, Arc Threat Lens

Do small businesses need cyber security support?

Yes. Small businesses are increasingly targeted by cybercriminals, often because they are perceived as having weaker defences than larger organisations. Services such as Endpoint Security, Email Security, and Cyber Essentials certification can be tailored to fit businesses of any size.

How long does it take to get Cyber Essentials certified?

Timelines vary depending on your current security setup and how many gaps need addressing. Get in touch and we can assess where you stand and advise on a realistic timeframe for certification.

How do I get started with Arc’s cyber security services?

Get in touch with our team and we will take the time to understand your business and your current security setup before recommending the right combination of services for you.

What is Mobile Device Management and do I need it?

Mobile Device Management allows you to centrally secure, control, and protect business mobiles and tablets, including encryption, remote wipe capabilities, and simplified app deployment. Arc’s MDM solution integrates with Microsoft Intune or Sophos Mobile Control.

Impact in action

Take a look at our case studies.

  • David Lloyd swimming pool
    David Lloyd Clubs

    David Lloyd Clubs is one of Europe’s most established fitness brands, with more than 130 locations across the UK.

    Read more
  • Photo of a lift lobby
    Jackson Lifts

    With over 600 employees across the UK, Jackson Lifts is the UK’s largest independent lift, escalator and cradle maintenance provider.

    Read more
  • Lots of apples on a conveyor belt
    Lamex Food Group 

    Lamex Food Group is a leading international supplier of food products, specialising in frozen, ambient and chilled goods.

    Read more

The benefits are clear

  • Enhance cost savings

    Reduces costs by eliminating the need for in-house infrastructure, staff and ongoing maintenance expenses.

  • Improve customer service

    Improve service by ensuring 24/7 technical support, faster issue resolution and access to advanced technology.

  • Reduce cybersecurity risks

    Strengthen security with expert monitoring, advanced threat detection and up-to-date protections against evolving threats.

Expert insights and news

  • man sitting at a desk

    Cyber Security | October 8, 2026

    “ASOS Hacked”: Why early warning matters for every business 

    This week, thousands of ASOS customers received an app notification reading “ASOS HACKED”, sharing an alleged ransom note from hackers.  The message claimed attackers had compromised the retailer’s Snowflake Cloud…

    Learn more
  • News | October 1, 2026

    Continuing our partnership with West Ham United

    We’re delighted to announce the extension of our partnership with West Ham United, continuing our role as the Club’s Official IT Managed Services Partner. This renewal reflects the strong relationship…

    Learn more
  • Arc team in meeting room

    Cloud | September 24, 2026

    SharePoint beyond the basics: create systems for your business 

    Most businesses are paying for far more SharePoint than they’re actually using. Brought as “the place where files live”, it’s actually a full collaboration and document management platform, built to…

    Learn more