Managed Cyber Security

Practical, monitored security for your people, devices and data.

Two fixed-price packages from Computing Dynamics. Threat detection is monitored around the clock, devices are kept patched, Microsoft 365 data is backed up and your team is trained to spot the tricks that catch people out.

See the packages Get in touch

Choose your level of cover

Priced per user per month, each including one managed device. All prices exclude VAT.

Core

The essential protections every business should have in place.

£17

per user / month + VAT

Minimum 5 users for new customers

Email security

Filters phishing, impersonation and malicious attachments before they reach inboxes.

Microsoft 365 backup

Mailboxes, OneDrive, SharePoint and Teams backed up independently of Microsoft.

Awareness training and phishing simulation

Short, regular training and realistic test emails that build good habits.

Dark web monitoring

Alerts when your staff credentials turn up in known data leaks.

Identity threat detection, monitored 24/7

Spots suspicious sign-ins and account takeover in Microsoft 365, with a security operations centre responding.

Patch and software management

Windows and common application updates applied and tracked for you.

Endpoint detection, monitored 24/7

Modern protection against malware and ransomware on every managed device.

Complete Best for compliance

Core plus every standard add-on, with regular reviews. Suited to businesses working towards Cyber Essentials, insurance requirements or client security questionnaires.

£38

per user / month + VAT

Minimum 10 users. No separate tenant fee

Everything in Core, plus:

Managed Account Security

Continuous checks that Microsoft 365 identities are configured securely.

Managed Web Protection

Blocks risky websites, discovers unapproved apps and controls use of AI tools.

Managed Password Security

A managed business password manager for every user.

Managed Admin Rights

Staff work without local administrator rights, with approved software installed on request.

Managed Security Reviews

Monthly Microsoft 365 security review, monthly external vulnerability scan with a findings report, an annual cyber security review and a written incident response plan.

Side by side

What you get	Core	Complete
Email security	Included	Included
Microsoft 365 backup	Included	Included
Awareness training and phishing simulation	Included	Included
Dark web monitoring	Included	Included
Identity threat detection (24/7)	Included	Included
Patch and software management	Included	Included
Endpoint detection (24/7)	Included	Included
Managed Account Security	Add-on	Included
Managed Web Protection	Add-on	Included
Managed Password Security	Add-on	Included
Managed Admin Rights	Add-on	Included
Managed Security Reviews	Add-on	Included
Price per user / month + VAT	£17	£38

Add to Core as you need

Fixed prices, fixed scope. Every add-on sits on top of Core, and all of the standard ones are already included in Complete.

Add-on	Price (ex VAT)
Managed Account Security	£2 per user / month
Managed Web Protection	£4 per user / month
Managed Password Security	£7 per user / month
Managed Admin Rights	£3 per device / month
Managed Security Reviews	£100 per organisation / month
Workstation image backup (for machines holding local data)	£20 per workstation / month
Server backup	Price on application
Cyber Essentials certification	Certification fee at cost, plus up to 3 hours of assistance

Activating Managed Password Security or Managed Admin Rights after onboarding carries a one-off £150 setup fee for each.

How billing works

Counted automatically

Users are your licensed Microsoft 365 accounts, including any licensed shared mailbox. Devices are the machines we actively manage. Leavers and archived accounts that are unlicensed are not billed.

Extra devices

Each user includes one device. A second device for the same user, or a server, is £9 per month on Core and £12 per month on Complete.

Shared workstations

Where staff share machines and users cannot be measured, we bill per managed workstation instead.

Example: Core

20 users, 20 workstations and 2 servers: 20 × £17 + 2 × £9 = £358 per month + VAT

Example: Complete

The same business: 20 × £38 + 2 × £12 = £784 per month + VAT

Agreement length

Onboarding is real up-front work. You can pay for it at the start, or spread it across a longer commitment.

12 months

One-off onboarding fee: your first month's charge, rounded up to the nearest £5 (minimum £250 on Core)

Setup fees apply for Managed Admin Rights and Managed Password Security

Cyber Essentials certification fee charged at cost

36 months

Onboarding and add-on setup fees waived

Cyber Essentials certification fee included each year on Complete

Annual price increases capped at UK CPI, and never more than 6%

Waived fees are repayable pro rata if the agreement ends early

Detection and patching are included in both packages. Investigating and fixing a security incident is billed separately, from a Pre-Paid Support block if you hold one or at our standard hourly rate. All prices exclude VAT.