Cloud services are part of everyday business IT. Microsoft 365, cloud storage, collaboration platforms and other online applications make it easier for teams to work from almost anywhere, but they also mean that your IT environment probably extends much further than the devices sitting in your office.

That matters when it comes to the Cyber Essentials changes 2026. Under the updated requirements, all relevant cloud services need to be considered within scope, which means businesses need to know what they are using, who has access and whether the right security controls are in place.

For a small business with several cloud platforms and no dedicated IT team keeping track of them, that can be easier said than done.

Why cloud services matter for Cyber Essentials

Most businesses have gradually added cloud services as they have grown. You might use Microsoft 365 for email and documents, another platform for accounting, separate applications for customer information and a handful of tools used by individual teams.

The problem is that these services are not always viewed as one IT environment. They may have been introduced at different times, configured by different people and given different levels of security.

The updated Cyber Essentials requirements 2026 make having a clear picture of that environment increasingly important. Businesses need to understand which services are in use and make sure appropriate security controls are being applied across them.

It is also important not to assume that choosing a reputable cloud provider automatically takes care of everything. The provider may secure the underlying platform, but your business still has responsibilities around areas such as user access, permissions and configuration.

What does this mean for your business?

A good starting point is simply knowing what you have.

For smaller businesses, that isn’t always as obvious as it sounds. New applications can be added because somebody needs a quick solution, old accounts can remain active after somebody leaves, and permissions that made sense two years ago may never have been reviewed.

You therefore need to look beyond the main systems everyone knows about and build a clearer picture of the cloud services being used across the business. From there, you can check who has access, whether that access is still appropriate and whether security settings are being applied consistently.

This is also where multi-factor authentication (MFA) becomes particularly relevant. MFA is another important area within the 2026 update, and cloud applications are one of the places where inconsistent implementation can leave gaps.

Where cloud security can fall through the gaps

Some of the most common problems are surprisingly simple:

  • Cloud services nobody is keeping track of: Teams may be using applications that haven’t been included in the wider IT picture.
  • Different security settings across platforms: Access controls and permissions can vary considerably from one service to another.
  • MFA isn’t enabled everywhere it should be: It may be protecting Microsoft 365, for example, but not another cloud application.
  • Old accounts and permissions are still active: People change roles and leave businesses, but their access isn’t always updated at the same time.
  • Nobody has overall responsibility: When different people manage different platforms, it can be difficult to know whether everything meets the same standard.

None of these necessarily means you need to replace your cloud platforms. More often, it means getting a better handle on what you already have and how it is being managed.

Why this matters for Cyber Essentials certification

The changes make it increasingly difficult to look at individual parts of your IT environment in isolation when preparing for Cyber Essentials certification.

If your business uses cloud platforms, they need to form part of the wider conversation about security and compliance. That means being able to demonstrate that the services within scope are being managed appropriately, rather than concentrating solely on laptops, desktops and your office network.

For businesses considering Cyber Essentials Plus, preparation becomes even more important because the 2026 changes introduce more rigorous testing and stronger evidence requirements.

Getting a clearer view of your cloud environment

You don’t need to turn this into a huge cloud audit every few months. What matters is having enough visibility to know which services your business relies on and enough control to make sure they continue to be managed securely.

That means reviewing access when people join, leave or change roles, checking security settings as services evolve and making sure new applications don’t quietly sit outside your usual IT processes.

It also means treating cloud security as part of everyday IT management rather than something you only think about when Cyber Essentials certification comes around.

The wider Cyber Essentials changes 2026 follow the same principle. Patching, MFA, cloud services and other security controls need to work consistently in practice, not simply look right when it is time for an assessment.

Need help getting ready for Cyber Essentials?

If you’re not sure which cloud services need to be considered, or whether your current setup meets the Cyber Essentials requirements 2026, Supportwise can help you review your IT environment, identify any gaps and work out what needs attention before your assessment.