Ransomware protection
Multi-layered defences including anti-ransomware software, network segmentation, regular backups and user-awareness training.
Cyber security
Layered protection across your cloud platforms, networks, email and devices, with proactive threat detection and round-the-clock monitoring to stop malware, phishing and unauthorised access.
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What it covers
We protect businesses from digital threats through a comprehensive approach that covers cloud platforms, local networks, email systems and user devices. We do this for businesses across London and Hertfordshire, and remotely for clients UK-wide.
Our strategy combines proactive threat detection, real-time monitoring and intelligent filtering to stop malware, phishing and unauthorised access before it reaches your team.
Certified & accredited
Independently assessed against the UK government-backed scheme, so our security fundamentals are verified rather than simply claimed. We help clients certify too.
Cyber Essentials is a UK government scheme run by the National Cyber Security Centre, delivered by IASME.
Cyber security
Comprehensive protection across your cloud, network, email and devices.
From ransomware to routine patching, we layer proven controls so threats are stopped early and your business stays compliant. If you are putting a wider plan around these controls, our guide to building a cyber resiliency strategy explains how they fit together.
All-around defence
Multi-layered defences including anti-ransomware software, network segmentation, regular backups and user-awareness training.
Automated patch management aligned to the Cyber Essentials standard, keeping your devices current and compliant.
24/7 monitoring across firewalls, routers, switches and cloud platforms, so threats are spotted and stopped fast.
The businesses we look after




















Every device receives next-generation antivirus, real-time threat detection, endpoint encryption and automated patch management, with continuous monitoring to stop malicious activity in its tracks.
Proactive defence against phishing, spam and malicious email, with advanced filtering that blocks harmful content before it ever lands in your inbox.
Certified & accredited
Cyber Essentials is a UK government scheme run by the National Cyber Security Centre, delivered by IASME. You can verify what the certification covers at source.
No obligation
Skip the reading. Tell us the problem and we will point you straight at the fix.
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Good to know
Not covered here? Ask us directly — same working day response.
020 4634 2518We offer comprehensive protection against a wide range of cyber threats, using advanced threat detection tools, firewalls, encryption, regular security audits and employee training.
Yes. Ransomware protection is included, with multi-layered defences that combine anti-ransomware software, network segmentation, regular backups and user-awareness training.
Yes. Our automated patch management keeps your devices updated in line with Cyber Essentials requirements.
Contact us for a free consultation. We’ll assess your needs and implement protection tailored to your business.
Customer stories
Great IT support company. The WhizzIT team are professional, responsive and easy to work with. Any issues are dealt with quickly and they are never slow to pick up the phone. It is reassuring to know we can rely on them for our day to day IT support.
Working with Billy and the WhizzIT team has been a revelation. Amazing support in set up, outstanding customer service and a pleasure at every interaction. Great to have our IT support in such safe hands.
Excellent service. Great insight and highly supportive. Thank you Billy.
Every review here is verified on our Google profile. Read them on Google
Pricing
No rigid packages and no surprises. We shape your support plan and price around your team, systems and goals, then give you a clear, no-obligation quote. Most businesses are surprised how affordable proactive, fully managed IT really is.
Technology partners
We hold partner status with the vendors behind the tools we deploy, so your licensing, support and escalation come direct from the source rather than through a reseller chain.




Written and maintained by the WhizzIT team. Cyber Essentials certified and a Microsoft Cloud Solution Provider.