Managed Cyber Security Services that protect your data, users and network.

Reduce cyber risk, strengthen resilience and simplify security operations with managed cyber security services designed, deployed and continuously improved by one accountable specialist team.

3

Strategic security vendors: Check Point, Cato Networks and Fortinet

20+

Years delivering security solutions for complex and regulated environments

24/7

UK-based support with service management, governance and reporting built in

The logo of Check Point

Elite Partner and three-times Partner of the Year

Our unique, specialist capabilities

What you get with our Managed Cyber Security Services.

One accountable team brings together strategy, security architecture, deployment, managed services and continuous improvement across your users, infrastructure, cloud and network.

Managed Security Services

Continuous management, monitoring and support across your security estate, helping reduce operational pressure on internal teams and improve day-to-day resilience.

SD-WAN & SASE

Secure connectivity for sites, users and cloud environments, with capabilities spanning secure web gateway, CASB, zero trust network access and Firewall-as-a-Service.

Network & Perimeter Security

Firewall, intrusion prevention, content filtering and network security services designed to protect critical infrastructure and reduce exposure at the edge.

Platform, Cloud & Workspace Security

Protection across hybrid infrastructure, cloud environments and digital workspaces, helping secure the platforms your users rely on every day.

Compliance, Identity & Risk

Identity and access management, data protection, exposure management and reporting to support audit readiness and reduce risk across regulated environments.

Strategic Security Reviews

Quarterly reviews that assess what has changed, what needs attention and where your security posture should improve next.

Strategic partnerships.

Trusted by the industry’s leading cyber security vendors, we maintain elite partner status that recognises our technical expertise, proven delivery capability and commitment to helping organisations reduce risk, strengthen resilience and simplify security operations.

The logo of Check Point

As a Check Point Elite Partner and three-times Partner of the Year, Charterhouse is recognised for its expertise in designing, deploying and supporting advanced security solutions for complex organisations. From network and cloud security to workspace protection and exposure management, we help clients consolidate security controls, improve visibility and build stronger protection around critical systems and data.

As a strategic SASE and SD-WAN security partner, Charterhouse and Cato help organisations modernise connectivity and security through cloud-delivered services that support users, branches and applications wherever work happens. By combining secure access, network performance and managed service expertise, we help clients simplify infrastructure while improving resilience and control.

In their words

Trusted by organisations where security matters.

See how clients and technology partners describe the value of working with Charterhouse on security, networking and digital transformation.

"

We have selected Charterhouse to support our networking and security estate. To date, they have proved an effective support and technology partner that delivers value over and above their contracted responsibilities – continually looking to provide innovative technology to support our digital transformation goals.

Patrick Coelho, IT Manager, Rightmove

"

A fantastic example of a strategic partner who has helped accelerate the adoption of Darktrace Enterprise Immune System in the public sector.

Francesca Bowen, Head of Alliances, Darktrace

Proven results

Trusted to deliver where security matters.

98%

Customer satisfaction score, reflecting the quality of our service, support and delivery teams

+53

Net promoter score, demonstrating our ability to consistently deliver exceptional outcomes

1.2M+

Employees supported across 500+ client organisations

33

Years delivering mission-critical technology solutions

Our process. Your solution.

How we deliver Managed Cyber Security.

A structured approach that helps you understand risk, prioritise investment and continuously improve your security posture.

1

Assess

We evaluate your current security posture, risk exposure and operational challenges, identifying opportunities to improve resilience, visibility and compliance.

2

Design & Roadmap

Our specialists create a tailored security strategy aligned to your infrastructure, users and business objectives, ensuring every recommendation supports long-term risk reduction.

3

Deploy & Protect

From network and cloud security to identity, SASE and managed services, our in-house experts deliver implementation and integration with minimal disruption to business operations.

4

Manage & Monitor

Continuous monitoring, support and service governance help maintain visibility across your security estate while reducing pressure on internal teams.

5

Review & Optimise

Strategic reviews, reporting and ongoing improvement ensure your security evolves alongside changing threats, compliance requirements and organisational priorities.

What else is possible?

Explore related solutions.

Enterprise Networking

Secure the foundation your organisation depends on.

Build resilient, high-performance networks that support secure access, cloud services and mission-critical operations.

Unified Comms

Protect the way your people communicate.

Secure voice, video, messaging and collaboration environments with controls that support productivity without increasing risk.

Modern Work

Enable secure work from anywhere.

Support hybrid working, collaboration spaces and digital workplace tools with security designed around users, devices and data.

Customer Experience

Secure every customer interaction.

Protect customer communications, contact centre platforms and digital engagement journeys with security built into the experience.

Good to know

Questions we're asked the most...

What Are Managed Cyber Security Services?+
Managed cyber security services provide ongoing monitoring, management and improvement of your security environment through a specialist external team. They help reduce risk, strengthen resilience and give internal IT teams access to skills that are often difficult to maintain in-house.
How Does Charterhouse Differ From Other Security Providers?+
Unlike providers focused on a single technology stack, Charterhouse delivers multi-vendor expertise across Check Point, Cato Networks and Fortinet. We combine strategy, deployment, managed services and ongoing improvement through one accountable team.
Can You Work Alongside Our Internal IT Team? +
Yes. Many clients have capable internal IT teams but need additional security expertise, operational capacity or specialist skills. We work as an extension of your team, helping close skills gaps and improve resilience without increasing management overhead.
How Do You Help Organisations Meet Compliance Requirements?+
We help organisations strengthen governance, identity management, data protection and risk management through security controls, reporting and strategic reviews designed to support compliance objectives and audit readiness.
Do You Only Support Organisations That Need Fully Managed Services?+
No. We can support organisations at different stages of their cyber security journey, from security assessments and project delivery through to fully managed security services and long-term strategic partnerships.
How Do You Continually Improve Security Over Time?+
Security is never static. Our managed services include ongoing monitoring, reporting and quarterly strategic reviews that help identify emerging risks, adapt to changing threats and prioritise future improvements.
Which Security Technologies Do You Support? +
Our specialists work across Check Point, Cato Networks and Fortinet technologies, covering network security, cloud security, SASE, identity, risk management and managed security services. Recommendations are based on what is right for your environment, not a vendor quota.