Goodbye VPN, Hello Virtual Desktop: Why UK Businesses Are Quietly Switching

If you have ever heard your IT person sigh at the words "VPN ticket", you already know the gist of this article. The VPN was the workhorse that kept businesses running when offices shut in 2020, and for that it deserves some thanks. The problem is that it has aged badly. What was a quick fix has turned into a daily source of slow connections, dropped sessions, security worry and support tickets, and a growing number of UK businesses have quietly moved on to something better.

This article explains, without assuming any technical knowledge, why the VPN has become a problem on three fronts, experience, security and management, and how a virtual desktop fixes all three. It is written for the people who sign off the budget rather than the people who maintain the kit, because this is increasingly a business decision, not just an IT one.

What Is a VPN, and Why Did UK Businesses Rely on It?

A VPN, or virtual private network, creates an encrypted tunnel from a worker's home device back to the company's office network. The idea is that once the tunnel is open, the person at home can reach internal files and systems as though they were sitting at their office desk. When everyone suddenly had to work from home, this was a fast and familiar way to give staff access, so almost everyone reached for it.

For an emergency, it did the job. The issue is that the emergency became permanent, and the VPN was never built to be the everyday route to work for most of a company, most of the time. Stretched to that role, its weaknesses have become hard to ignore.

Why Has the VPN Aged So Badly?

Three problems have grown alongside remote working, and together they explain the quiet exodus. The first is that VPNs are slow and clunky to use. The second, and most serious, is that they have become a favourite way in for criminals. The third is that they create a steady stream of work for whoever looks after your IT. Taken one at a time, each is annoying. Taken together, they make the VPN look less like a solution and more like a recurring cost.

Why Do VPNs Feel So Slow?

Because of the detour. A VPN sends a worker's internet traffic down the tunnel to the office and back out again, even when the thing they are reaching lives elsewhere. That round trip adds delay to everything, which is why people on a VPN talk about the spinning wheel, the file that takes an age to open, and the dreaded "I have lost connection to the file server" message in the middle of a job. Connections drop, logging back in is fiddly, and a few wasted minutes per task add up across a whole team. Survey research on VPNs lists exactly these complaints, slow connection speeds, frequent disconnections and awkward sign-in steps, as everyday drags on productivity. None of this is a fault anyone configured. It is simply how the design behaves when it carries far more than it was meant to.

Why Have VPNs Become a Security Liability?

This is the part most business owners have not heard, and it is the one that should get their attention. A VPN is now one of the most common doors criminals walk through, and increasingly they do not even have to break it down. They just log in with stolen credentials.

The figures are stark. Beazley Security found that in the third quarter of 2025, compromised VPN credentials were the most common way ransomware attackers got in, accounting for roughly half of breaches, up from 38% the previous quarter. Insurer data from 2024 found that 80% of ransomware attacks used a remote access tool as the entry point, and 83% of those involved a VPN device specifically. Nearly half of organisations have suffered a VPN-related breach. The reason is structural. Usernames and passwords leak constantly, are bought and sold in bulk, and a VPN credential is a master key, because once someone is on the tunnel they often have broad access to the whole network. A single 2025 incident exposed plaintext VPN credentials for more than 15,000 firewalls in one go. An attacker with a valid login looks like a legitimate employee, which is exactly why these break-ins are so effective and so hard to spot.

Why Do VPNs Eat So Much of Your IT Team's Time?

Behind the scenes, a VPN is a maintenance burden. The hardware and software that run it need constant patching, because new weaknesses are found in VPN products all the time and an unpatched one is an open invitation. On top of that sits the daily churn of support: helping staff who cannot connect, who have been kicked off mid-task, or who are battling the login. This is the source of the grumbling. Every one of those VPN tickets is time your IT person or provider spends keeping a 2020 fix limping along instead of doing more useful work. It is a cost you pay in salaries and frustration rather than on an invoice, which is why it often goes unnoticed at the top.

What Is a Virtual Desktop, and How Does It Solve All Three?

A virtual desktop takes a different approach. Instead of tunnelling a worker back to the office, it puts a full Windows computer in a secure data centre and sends only the picture of that desktop to the worker's screen. Their laptop or home PC becomes a window onto a computer that lives somewhere safe and well managed. That one change addresses all three VPN problems at once.

On experience, the work happens in the data centre right next to the files and systems it uses, so there is no long detour and no "lost connection to the file server" moment. It feels quick and steady regardless of the worker's home broadband, because only the screen image is travelling.

On security, the data never leaves the data centre. Nothing sensitive is stored on the device in the worker's hands, and there is no wide-open tunnel into your network for a stolen password to abuse. A lost or stolen laptop becomes lost hardware rather than a lost database, and the broad network access that makes VPN credentials so dangerous is simply not there to steal.

On management, everything is controlled from one place. Updates and security fixes are applied centrally to the desktops rather than chased across dozens of scattered machines, and the everyday "I cannot connect" tickets largely disappear because there is no tunnel to drop. Your IT support stops firefighting and gets time back. The same central control makes setting up a new starter a matter of minutes rather than days, which we cover in our guide on onboarding a new hire in minutes with virtual desktops.

Why Are Businesses Switching Quietly Rather Than Loudly?

There is no dramatic announcement when a company moves off a VPN, which is why this shift has gone largely unremarked. It tends to happen for practical reasons, one trigger at a time: a security scare, a renewal coming up, an IT provider pointing out how much time the VPN soaks up, or staff simply fed up with the lag. The business swaps the setup, the daily friction fades, and life carries on more smoothly. It rarely makes the news, but underneath the quiet, the direction of travel is clear. The VPN is being retired from the role it was never built for.

Should You Switch?

Start with a couple of honest questions: How often does your team complain that things are slow or that they have been disconnected? How confident are you that a stolen password could not let someone into your whole network? And how much of your IT support time goes on keeping the VPN running rather than on anything that moves the business forward? If those answers make you wince, the VPN is costing you more than you think, in productivity, in risk and in support.

None of this means a VPN is worthless overnight, and a sensible switch is planned rather than rushed. But the era when a VPN and a pile of laptops was a good enough answer for permanent remote working is ending, and the businesses that have noticed are moving on without much fuss.