Half of Employees Have Too Much Access to Company Data

Here’s a question worth asking yourself: Do you know exactly who in your business can access your critical data right now?

And more importantly, do they actually need that access to do their job?

Many business owners assume access permissions are handled once during setup and never need reviewing again. But new research shows that’s far from the truth.

Around half of employees have access to far more data than they should.

That’s a serious problem.

It’s not just about someone doing something malicious. Most of the time, it’s about simple mistakes. When people can see information they don’t need, it increases the chance of accidents, data leaks, and compliance headaches.

Understanding Insider Risk

This type of threat is known as insider risk. It refers to the risk that comes from people inside your business, including employees, contractors, or anyone else with system access.

Sometimes it’s intentional, such as when someone steals data. But far more often it’s accidental: clicking the wrong link, sending a document to the wrong person, or keeping access long after leaving the business.

The Problem of “Privilege Creep”

One of the most common issues is privilege creep. That’s when employees gradually accumulate more access than they need. It happens when people move roles, join new projects, or when permissions simply aren’t reviewed.

The research shows only a small percentage of businesses manage this properly, leaving huge amounts of data exposed. Even worse, nearly half of companies admit that some former employees still have access to systems months after leaving. That’s like leaving your office keys with someone who no longer works for you.

How to Fix It

The best way to reduce insider risk is to follow the principle of least privilege. This means every person in your organisation should have access only to what they need and nothing more.

In some cases, temporary or just-in-time access is the right approach. That means access is granted only when it’s required and removed automatically once the task is complete.

And when someone leaves the business, their access should be removed immediately.

Why It Matters Now

In today’s world of cloud software, AI tools, and shadow IT, where staff use apps without official approval, managing permissions has become more complex. But it’s not impossible.

Regularly reviewing who can access what, tightening permissions, and using automated tools can drastically reduce risk.

The goal isn’t to slow your team down. It’s to protect your data, your clients, and your reputation.

Take Action

If you’re unsure how well your access controls are managed, it’s worth checking now. The cost of a data breach is always higher than prevention.

At Vaelis IT, we help local businesses across the Northern Beaches and North Shore strengthen their systems through proactive cybersecurity and Microsoft 365 support.

We can audit your user permissions, close security gaps, and implement automated controls so that only the right people have access to the right data.

Get in touch with us today to secure your business before someone else takes advantage.