The Data Security Gap Most Businesses Do Not See Coming

Tom, Co-Founder at CREAVO
2026-07-06

The Data Security Gap Most Businesses Do Not See Coming

Ask most business owners whether data security matters to them and they will say yes immediately. Ask whether they would feel confident if a compliance auditor came knocking tomorrow and you tend to get a very different answer.

According to the UK Government's Cyber Security Breaches Survey 2025/2026 (published April 2026), cyber security is a high priority for senior management in seven in ten businesses (72%). Yet fewer than one in five businesses (18%) had actually carried out a vulnerability audit in the past year. That gap - between treating security as a priority and actually being prepared - is where most businesses are quietly sitting right now.

Why the Gap Exists

It is rarely because businesses do not care. It is almost always because their systems have quietly grown more complex over time.

A new piece of software gets added here. A team member starts using a tool that was not on the approved list. A shared drive that was set up years ago now holds data from three different departments. Cloud storage is used on personal devices. Nobody made a conscious decision to make things complicated - it just happened, gradually, while the business was busy doing other things.

The result is that most businesses cannot give a clear answer to a very basic question: where does your sensitive data actually live? Not a rough idea. A clear, accurate answer that would hold up if someone asked to see it.

What Auditors Actually Look For

A data security audit is not just about whether you have antivirus software installed. Auditors are typically looking at a combination of things: how data is stored and who can access it, whether access is removed when employees leave, how data is backed up and how quickly it can be restored, what happens when a device is lost or stolen, and whether your team knows what to do in the event of a breach.

Most businesses have partial answers to these questions. Some have good answers to most of them. Very few have clear, documented answers to all of them - and that is what an audit requires.

The Three Things That Most Often Catch Businesses Out

Across the owner-led businesses we work with, the same gaps come up repeatedly - regardless of size, sector or location.

The first is access management. When someone leaves a business, their accounts are not always removed promptly. Email accounts, software logins and shared drive access can persist for weeks or months after a departure, creating unnecessary exposure.

The second is backup testing. Most businesses run backups. Far fewer test those backups to confirm they can actually be restored. There is a significant difference between having a backup and having a working backup.

The third is device security. Particularly in businesses where team members use personal devices for work, there is often no clear policy on what data can be stored locally, how devices should be secured or what happens if a device is lost.

What a Proper Data Security Review Looks Like

A thorough review does not need to take weeks or cost a significant amount. It starts with mapping what data you hold and where it lives, then working through access controls, backup integrity and device policies in a structured way.

The output should be a clear picture of your current position, a prioritised list of what needs to change, and a timeline for making those changes. Not a long report full of technical language - a practical action list.

IT Support That Keeps You Audit-Ready

Creavo works with owner-led businesses across the UK to build and maintain IT environments that are secure by design - not patched together after a problem appears. With offices in Hertfordshire, Warwickshire and Cheshire, our team is happy to talk through where your business currently stands.

If you are not confident you could answer an auditor's questions without a week of panic, that is worth addressing now rather than later.

Call 0330 002 2466 or visit creavo.co.uk.

Source: UK Government Cyber Security Breaches Survey 2025/2026, published April 2026.