
Managed security services
CloudTech24 provides expert-managed security solutions, keeping your business secure, compliant, and resilient.








What are managed security services?
Managed security services provide ongoing protection, monitoring, and management of your organisation’s IT security.
At CloudTech24, our experts use top-level tools to detect vulnerabilities, respond to incidents in real time, and maintain the highest levels of security across your systems, networks, and cloud environments.
Whether you need full outsourced security management or support for your internal IT team, our managed security services give you peace of mind knowing your business is protected 24/7.

Managed security services from CloudTech24
Discover a wide range of services designed to protect your organisation by managing and mitigating cybersecurity risks effectively.
Managed Detection and Response (MDR)
Stay ahead of cyber threats with our managed detection and response (MDR) service.
We use tools supported by our 24/7 security operations centre (SOC) to detect and respond to suspicious activity across your organisation.
Identity Threat Detection and Response (ITDR)
Identity attacks are now the key focus of cyber criminals.
CloudTech24 Identity Threat Detection and Response (ITDR) us a seamless extension of your MDR service, adding a critical layer of identity security.
Managed email security
Protect your inbox and stop cyber threats before they reach your users.
CloudTech24’s Managed Email Security service filters out spam, phishing, and potentially harmful attachments while keeping your data safe with end-to-end encryption.
Advanced domain security
Mitigate the risks of email-based threats by effectively managing the security protocols for your domain.
Our cybersecurity team will configure the intricate protocols for your email setup, ensuring proper authentication and compliance with DMARC standards.
Managed endpoint security
Keep every device in your organisation protected with managed endpoint security.
By providing complete protection for your devices through threat detection, anti-malware, and real-time response tools, your team stays secure when working remotely.
Managed firewall service
Your cybersecurity is as strong as your first line of defence. That’s why we offer our managed firewall service.
CloudTech24 provides expert setup, 24/7 monitoring, and all the necessary updates and policy management to keep your network secure.
Managed SIEM
CloudTech24 is one of the top managed SIEM providers in the UK.
SIEM systems collect security data from all your devices, applications, and networks in one place, making it easier to quickly spot unusual activity and potential threats.
Penetration testing services
Penetration testing simulates real-world attacks to identify vulnerabilities in your system.
Also known as ethical hacking, this process explores potential avenues of compromise, allowing you to implement measures that protect your company’s sensitive systems and data.
Virtual CISO services
Designed for organisations that want the leadership and strategic direction of a CISO without the cost of hiring in-house.
We’ll help you review, develop and maintain your cybersecurity policies, ensure compliance with industry-relevant regulations, and define your security strategy.
Vulnerability management service
Vulnerability management goes beyond a one-off scan to provide continuous monitoring of your systems.
This service is designed to minimise your exposure to threats by identifying weaknesses and prioritising risks in real time.

Book a discovery call
Book a time that works for you to talk to our sales team about how a team of global engineers from around the world deliver 24/7 cybersecurity and IT services.
Trusted by over 250 companies globally
More than 250 companies trust us to manage their IT and cybersecurity. We’re known for our rapid response and friendly service. Not tech savvy? No problem; we explain what we’re doing in plain English, so you know what to expect and have clear timelines. You’ll always receive a warm welcome from our team.












What our clients say about us
I work directly with CloudTech24 as a vendor of theirs, CloudTech24 are a very mature and forward thinking MSP. Their processes are carefully mapped out and diligently analysed – they carefully leverage AI and automation to assist with their day-to-day offerings with the customer as the forefront of their decision making.
I had full confidence when first dealing with the team at CloudTech24 as their communication from start to finish was exceptional and made me feel at ease. When IT is an essential part of business, it can be stressful when things go wrong but with CloudTech24 they have regularly exceeded my expectations.
Swift response and resolution to any issues. The Service Desk team are always proactive and helpful.
I had a fantastic experience when dealing with CloudTech24. Their team are quick, knowledgeable and friendly and they solved my issue very promptly.
We’ve partnered with CloudTech for many years now, and the team are always super friendly and are experts at what they do.
We’ve partnered with CloudTech24 for several years, and they always go above and beyond for their clients. They are a pleasure to work with, and we would 100% recommend them to anyone looking for IT support!
We’ve had the pleasure of partnering with CloudTech24 for several years, and it’s a relationship we genuinely value. They’re a fantastic team, always going the extra mile for their clients and bringing real care to everything they do. Great people, great attitude, and a joy to work alongside.
The team have been great! Very easy to work with and keep things as simple as possible for me. Thanks again 🙏🏼
Working with CloudTech24 has been a genuinely smooth and valuable experience from start to finish. The onboarding process was structured and efficient, with the team taking time to fully understand our setup, risks, and goals before implementing any solutions.
Day-to-day, their support has been consistently reliable. Issues are handled quickly, often before they become real problems, and there’s a clear proactive approach rather than just reactive fixes.
Their cybersecurity expertise has also added a strong layer of confidence, we know our systems, data, and users are properly protected.
What stands out most is the level of service. Communication is clear, response times are fast, and nothing feels like too much trouble. They operate more like an extension of our team than an external provider, which makes a big difference.
Overall, it’s taken a lot of stress away from managing IT internally and allowed us to focus on growing the business, knowing everything behind the scenes is in safe hands.
Long Term Customer of Cloudtech24 – since November 2019.
Always answer the questions, they are always happy to bounce ideas off.
Seem to be very knowledgeable and on top of their game.
Responsive and friendly team
CloudTech24 have been a huge support to Positively Adam, providing reliable IT and cybersecurity services here in London.
From day one, their approach has been proactive rather than reactive. Their 24/7 support gives real peace of mind, issues are handled quickly, communication is clear, and nothing feels left hanging. It’s reassuring to know our systems are constantly monitored and protected.
They’ve strengthened our Microsoft 365 setup, tightened our security, and made our overall IT infrastructure far more streamlined and resilient. Most importantly, they explain everything in straightforward terms, which makes decision-making easy and stress-free.
If you’re looking for an IT partner that genuinely adds value and helps your business run smoothly, I highly recommend CloudTech24.
We’ve been working with CloudTech24 for our IT support and cybersecurity in London, and the service has been outstanding.
Their 24/7 support genuinely makes a difference. Any issues are picked up quickly, resolved efficiently, and communicated clearly, no chasing, no confusion. You can tell they proactively monitor systems rather than just reacting when something breaks.
What really stands out is their professionalism and technical expertise. From Microsoft 365 support to strengthening our overall cybersecurity posture, everything feels structured, secure, and well-managed. They explain technical matters in plain English, which is invaluable for non-technical teams.
If you’re a London-based business looking for reliable, proactive IT support that actually feels like a partnership rather than a helpdesk, I wouldn’t hesitate to recommend CloudTech24.
CT24 have regularly provided outstanding support. The team are always responsive, polite, helpful and a pleasure to work with. A big thanks to all the team!
great job and helped me out.
Setting up a new business can be daunting but the team at CT24 assisted me with all the tech set up. Their response time in amazing, they were calm and patient with my million questions. I cannot recommend them more highly.
I can’t say enough nice things about CloudTech24 IT support. For the past year of working with them, they have always responded professionally and quickly. A little shoutout to Ethan who helped me resolve an issue today. He stayed on the call with me until the issue was resolved. When things aren’t working… you want an IT company that can resolve issues quickly, highly recommend them. I’m located in Denver, CO.
Excellent service.
This service works well.
Quick response to resolve my issue, thank you!
Great service. Ethan is very helpful
Fast
Best IT support!
I’ll definitely use this again.
Always great service. Speedy, patient and helpful
Long term customer of Cloudtech24 – today was particularly useful as there is no one as nerdy as me in our company, and it was good just to bounce the problem off the team. I eventually found the answer myself – sort of ‘once you have excluded everything that should be causing it, you’re left with what it couldn’t be’. And it was!
Helpful & cheerful as always thank you Yassi
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