Cyber security that protects what matters most to you
The objective isn’t to eliminate risk, it’s to understand your exposure, manage it with confidence, and respond effectively when it materialises.
Instead of drowning in tools or complexity, you need clear visibility of the risks that genuinely matter to your operations, along with the ability to detect threats in real time and recover quickly when incidents happen.
Our services work together as a single operating model, so you avoid the blind spots and noise that come from disconnected point solutions. From strategic advisory to twenty-four seven security operations and incident response, you get support across the full cyber lifecycle; delivered with clarity, realism, and accountability.
Designed, deployed and supported cyber solutions to keep you ahead of threats
Pragmatic solutions tailored to your unique threat landscape, protecting you at the speed you need
A coordinated, end-to-end approach, not a fragmented multi-vendor ecosystem.
Tell us what you’re facing and we’ll show you what’s possible.
Before any technical work begins, you get a clear understanding of your risk, your priorities, and the solutions that genuinely make sense for your organisation.
And when attacks inevitably happen, you’re not left to navigate the crisis alone, you have experienced specialists ready to respond, minimise impact, and get your business back on its feet.
Gain clarity on where you’re exposed and where investment actually matters, so you stop spreading budget thinly across risks that don’t impact your business.
Our advisory work helps you identify, prioritise, and address the issues that matter most: whether cyber, operational resilience, or third‑party risks. You get clear business impact, not technical jargon.
This is advisory grounded in operational reality. Shaped by what we see daily in live security operations and real incidents, not theoretical models.
Know where you are exposed. Focus effort where it counts.
Prevention can’t be perfect. What matters is how quickly you can detect a threat, and how effectively you respond.
With continuous monitoring, detection, and response, you get round‑the‑clock visibility and confidence that someone is watching when it matters most.
This is security as an operating capability, not a collection of tools. Built for pace, context, and decision-making under pressure.
Twenty-four seven visibility. Faster decisions. Better outcomes.
In the first hours of an incident, you need clarity, speed and expert decision‑making.
You gain calm, experienced support through containment, investigation, and recovery, along with regulatory and executive assurance so you stay in control even in the most challenging moments.
You can choose containment, investigation, or recovery as standalone services, or combine them for full‑scale response, whatever your situation demands.
Respond decisively. Recover quickly. Prove control.
New autonomous AI tools are changing how risk enters organisations, often without visibility or approval. How can the people responsible for security and resilience tackle them.
The detect, investigate, and respond model is critical for your cyber resilience. Find out how to prepare and implement your strategy.
Prevent financial loss, data breaches, and reputational damage by protecting your business from cyber threats, AI risks, and evolving regulations. Discover practical strategies from experts to strengthen your organisation's resilience.
Stay ahead of the threat landscape in just 20 minutes.
Being a Chief Finance Officer (CFO) today means doing more with less, under sharper scrutiny.
Grant Thornton takes a consultancy‑first approach, focusing on solving your business problems rather than selling software. We rigorously test every solution against real‑world threat actor techniques and use the same technology internally that we deploy for clients. This means you get expert guidance backed by proven, battle‑tested technology.
Our Defence Assured guarantee places the risk on us, not you. If we fail to prevent a breach, we provide incident response up to your contract value. Our services are delivered by a UK‑based, CREST‑accredited team operating 24/7, supported by SANS‑qualified analysts. You also receive dedicated technical account management, bespoke reporting, and continuous threat intelligence. We work with a focused technology stack so we remain true experts in what we deliver.
We support organisations across all sectors, including financial services, retail, hospitality, manufacturing, healthcare, and professional services. Our Cyber Defence Centre protects clients globally, from SMBs to large enterprises.
Managed Security Services provide continuous monitoring, detection, and response across your IT environment. Our MSS offering combines industry‑leading technology with UK‑based cyber experts who act as your trusted security partner. Unlike traditional vendors, we take responsibility for your protection through our Defence Assured guarantee.
MXDR is our flagship 24/7 security service. It delivers real‑time detection and automated response across endpoints, identity, network, and email. Our UK SOC actively hunts for threats and responds within minutes, not hours.
We operate with a mean time to respond of nine minutes and a mean time to resolve of twenty‑three minutes. All events are handled within a one‑hour service level objective. When threats are detected, our team can immediately contain devices, restrict authentication, reset credentials, remove malware, and terminate malicious sessions.
Yes. Our MXDR service extends into full Cloud Detection & Response, including CNAPP, CSPM, workload protection, containers, serverless, and hybrid visibility. This gives you unified oversight across your entire cloud and on‑premises environment. Learn more about cloud detection and response.
We manage the platform end‑to‑end and protect against phishing, spam, zero‑day malware, business email compromise, malicious URLs, and account takeover. Protection extends beyond email into Teams, SharePoint, OneDrive, Google Workspace, Slack, Box, Dropbox, and Citrix ShareFile.
Our SOC is based entirely in the UK, operating 24/7/365 with global capability. All monitoring, detection, and response activities are performed by UK cyber experts.
Yes. Our incident response team is CREST‑accredited and provides full forensic investigation and incident handling.
Exposure Management identifies and prioritises vulnerabilities across your environment. We combine automated scanning with risk‑based prioritisation so you can focus on the issues that matter most. You also receive clear remediation guidance aligned to your business priorities.
This service continuously monitors the dark web and surface web for leaked credentials, exposed data, mentions of your organisation, and signs of planned attacks. Critical findings are typically reported within twenty‑four hours so you can act quickly.
Yes. Through our partnership with Netskope, we provide SSE and SASE capabilities that deliver zero trust, data loss prevention, and modern VPN‑replacement technologies. These services complement our MXDR and MSOC capabilities.
Our services are typically best suited for organisations with fifty to ten thousand employees, though we can tailor solutions for smaller teams.
Penetration testing simulates real‑world attacks to uncover vulnerabilities across your systems, applications, and networks. Our ethical hackers provide clear, actionable insights to help you strengthen your security posture.
Operational resilience is your ability to withstand, adapt to, and recover from cyber disruptions while maintaining critical operations. It reduces downtime, protects essential services, and improves regulatory confidence.
Tabletop exercises are guided workshops that simulate realistic cyber incidents. They help your teams practise decision‑making, validate processes, and identify gaps in your response strategy.
Business continuity focuses on keeping operations running during disruptions. Operational resilience goes further by anticipating threats, building adaptive capacity, testing recovery, and continuously improving your organisation’s readiness.
We provide strategic cyber advisory across security strategy, operating models, digital transformation, risk frameworks, board reporting, M&A due diligence, and third‑party risk.
We assess the security controls, data handling, access levels, and incident response capabilities of your suppliers and partners. We also support skills assessments, recruitment, training, and the design of effective security teams.
We assess against NIST CSF, ISO 27001/27002, Cyber Essentials, PCI DSS, GDPR, sector‑specific regulations, and custom frameworks. Our assessments include maturity ratings and practical recommendations.
Yes. We can map controls across multiple frameworks at once, highlight overlaps, identify unique gaps, and create a unified remediation roadmap.