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Cybersecurity Services for Lewes

We protect businesses in Lewes and across East Sussex from modern cyber threats using the same techniques and tooling deployed inside some of the most demanding environments in finance and healthcare. No box-ticking. Actual defence.

Security built by practitioners. Not theorists.

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Book Your free Security Audit
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THE THREAT LANDSCAPE

What Lewes businesses are actually up against

Most breaches aren't sophisticated. They exploit known weaknesses: untrained staff, weak identity controls, and gaps in visibility. We close those gaps.

Lewes may be a market town, but its businesses are just as exposed as those in larger cities. Professional services, public sector organisations, and independent businesses across East Sussex are targeted precisely because attackers know smaller organisations are less likely to have robust defences in place. That assumption is one we help Lewes businesses prove wrong.

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50%

Of UK businesses reported a cyber incident in 2024

DCMS Cyber Security Breaches Survey 2024

£15,300

Average cost of a breach to a UK SME

UK Gov Cyber Breaches
Survey 2024

72 min

Average attacker dwell time before accessing data after phishing

Microsoft MDTI
Threat Intelligence 2024

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What we deliver to Lewes businesses

Each service is a discrete capability you can take individually or as part of a managed programme. Every client in Lewes gets a scoped plan: nothing generic, nothing off-the-shelf.

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Managed EDR

24/7 detection and response across all endpoints. Threats stopped before they spread whether you're based in Lewes town centre or working remotely across East Sussex.

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Identity protection M365 & Google

Continuous monitoring of your Microsoft 365 & Google identities. Suspicious sign-ins blocked in real time.

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SIEM monitoring

Security event correlation across your entire environment. Real-time alerts, not end-of-day reports.

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Advanced email protection

Blocks zero-day phishing, BEC, and malicious attachments before they reach your users.

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Security awareness training

Turn your people into a first line of defence. Phishing simulations and role-based training tailored to your Lewes team.

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vCISO and incident response

Strategic security leadership on demand, plus a dedicated response team if the worst happens available to Lewes businesses without the cost of a full-time hire.

Cyber Essentials Plus

The UK government's baseline standard — it addresses the majority of commodity attack vectors. We help Lewes businesses achieve certification and go further, building a security posture that holds up under real scrutiny.

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    Ransomware and malware

    Smaller businesses and public sector organisations in Lewes and across East Sussex are frequently targeted. Underprepared environments mean faster encryption and higher payout probability.

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    Phishing and credential theft

    Continuous monitoring of your Microsoft 365 & Google identities. Suspicious sign-ins blocked in real time.

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    Slow-burn intrusions

    Attackers often sit undetected for weeks. Without active monitoring, you won't know until the damage is done.

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    Supply chain and third-party risk

    Your security is only as strong as your weakest vendor. We help you assess and manage that exposure.

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THE PROCESS

How we scope and deploy your protection

01

Understand

Map your people, systems, and data. Identify what matters most and where it lives.

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02

Assess

Identify gaps against recognised standards. Context-specific risk, not generic scorecards.

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03

Deploy

Implement controls, tooling, and monitoring. We work around your operations, not against them including on-site visits to your Lewes premises where required.

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04

Sustain

Monthly reports, continuous monitoring, and regular reviews. Security that evolves with your Lewes business.

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Compliance and certification support

We help businesses in Lewes achieve and maintain the certifications that matter to your clients, insurers, and regulators.

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Cyber Essentials Plus

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ISO 27001

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GDPR readiness

WHY NEBULOGIQ

What sets us apart from a generic IT provider in Lewes

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    Built by practitioners

    Our team comes from finance, healthcare, and critical infrastructure, not a reseller background. And we're based right here in Haywards Heath.

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    Microsoft & Google native delivery

    We work inside your existing Google, M365 and Azure investment, not around it with bolt-on tools.

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    No one-size packages

    Every engagement is scoped. You get what your risk profile requires, nothing more or less.

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    Transparent monthly reporting

    Plain-English reports every month: what happened, what we did, and what comes next.

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We've operated in the environments attackers target most

Nebulogiq was built by people who've managed security inside medical insurance, financial services, and major UK high-street organisations. Based in nearby Haywards Heath, we serve businesses across Lewes and the wider East Sussex area bringing enterprise-grade experience to local organisations that can't afford to be caught out.

We know what attackers look for because we've spent years defending exactly those targets. When we recommend a control, it's because we've seen what happens without it.

"We don't theorise about threats. We've dealt with them."

CONTACT US

Your Questions, Answered

Still have questions? Take a look at the FAQ or reach out anytime. If you’re feeling ready, go ahead and apply.

  • We provide a full range of cybersecurity services for businesses in Lewes and across East Sussex, including managed endpoint detection and response (EDR), identity protection for Microsoft 365 and Google Workspace, SIEM monitoring, advanced email security, security awareness training, and vCISO and incident response services.

    Each service can be delivered individually or combined into a fully managed cybersecurity programme tailored to your organisation's risk profile.

  • More common than most people realise. The UK Government's Cyber Security Breaches Survey 2024 found that 50% of UK businesses experienced a cyber incident that year. Smaller businesses and public sector organisations in Lewes and across East Sussex are frequently targeted precisely because attackers assume they have weaker defences.

    Most breaches exploit untrained staff, weak identity controls, and gaps in monitoring exactly the areas our services address.

  • Yes. We help businesses in Lewes and across East Sussex achieve and maintain Cyber Essentials and Cyber Essentials Plus certification — the UK government's baseline cybersecurity standard.

    We treat certification as the foundation, not the end goal. It forms part of a wider cybersecurity approach that strengthens your overall security posture and supports compliance with clients, insurers, and regulators.

  • Managed Endpoint Detection and Response (EDR) provides 24/7 cybersecurity monitoring and threat response across all devices in your business, including laptops, servers, and endpoints.

    For businesses in Lewes and across East Sussex, it is essential for detecting threats early and preventing attackers from moving through your network. Without EDR, threats can remain undetected for extended periods. With it, they are identified and contained in minutes.

  • We provide continuous identity and account protection within Microsoft 365 and Google Workspace environments for businesses across Lewes and East Sussex.

    We monitor for suspicious sign-in activity, unusual behaviour, and compromised credentials, and block threats in real time. This works within your existing systems, improving security without adding unnecessary complexity or bolt-on tools.

  • Yes. We support businesses in Lewes and across East Sussex with GDPR readiness and ISO 27001 certification, alongside Cyber Essentials Plus.

    Rather than treating compliance as a checklist, we help you build the underlying security controls, documentation, and processes that make compliance sustainable and meaningful long term.

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Haywards Heath IT infrastructure management
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Ready to see the difference for yourself?

Book a free security audit with our team today. No commitment, no sales pitch — a straight assessment of where your Lewes business stands and what to prioritise.

Book your free IT consultation

Lewes

Areas we currently serve; Brighton & Hove, Burgess Hill, Crawley, Haywards Heath, Horsham, Lewes, Worthing