WHY YOUR VPN IS NO LONGER SECURE ENOUGH
If your business still relies on a VPN for remote access, you’re not alone. But many companies are starting to ask an important question:
“Is VPN still secure enough for how we work today?”
The short answer:
In most cases, no.
VPNs still have a place, but they no longer provide the level of protection modern businesses need.
WHAT DOES A VPN ACTUALLY DO?
A VPN (Virtual Private Network) creates a secure connection between a user and your company network.
It allows employees to:
- Work from home
- Access files and systems remotely
- Connect as if they were in the office
For years, this worked well because everything lived inside the network.
But that’s no longer how businesses operate.
WHAT CHANGED?
Three major shifts have made VPNs less secure and effective:
- Work is no longer tied to the office
Employees now work from:
- Home
- Coffee shops
- Airports
- Mobile devices
The “inside the network = safe” assumption no longer holds.
- Applications moved to the cloud
Most businesses now rely on:
- Microsoft 365
- Cloud-based apps
- Hosted platforms
Users don’t need full network access. They need access to specific tools.
- Cyberattacks got smarter
Attackers no longer break in by force.
They log in using stolen credentials.
That changes everything.
WHERE VPN SECURITY FALLS SHORT
VPNs were built to connect users. Not to control what happens after they connect.
Here’s where that creates risk:
Too much access
Once a user connects, they often gain access to large parts of the network.
If an attacker logs in, they inherit that same access.
One-time verification
VPNs check identity at login.
After that, they assume everything is safe.
Modern security requires continuous verification.
Visible entry point
VPN systems sit on the internet so users can connect.
That also makes them visible targets.
WHAT IS ZERO TRUST (IN SIMPLE TERMS)?
Zero Trust changes one key assumption:
It does not automatically trust anyone, even after login.
Instead of opening the entire network, it:
- Grants access only to specific applications
- Verifies users continuously
- Checks device health before allowing access
Think of it like this:
- VPN: You unlock the whole building
- Zero Trust: You unlock only the rooms you need
WHY BUSINESSES ARE MAKING THE SHIFT
This is not about chasing new technology.
It’s about solving real problems:
Reduce risk
If an account gets compromised, attackers cannot move freely.
Match how people actually work
Users access apps, not entire networks.
Improve user experience
No need to “connect to VPN”
Access becomes faster and more seamless
WHAT ABOUT COST?
This is where many businesses pause.
VPN often feels like it has no cost because:
- It’s already installed
- It came with existing hardware
Zero Trust works differently:
- It’s delivered as a service
- It’s priced per user or device
That makes the cost visible.
But it also reflects what you’re getting:
- Ongoing protection
- Continuous verification
- Reduced exposure to modern threats
DO YOU NEED TO REMOVE VPN RIGHT AWAY?
No.
Most businesses take a phased approach:
- Keep VPN for certain systems
- Add Zero Trust for user access
- Gradually reduce reliance on VPN
This keeps things stable while improving security over time.
WHAT SHOULD YOU DO NEXT?
Start with a simple question:
“Who has access to what in our environment and should they?”
If the answer is unclear, that’s where risk lives.
From there:
- Identify critical applications
- Limit unnecessary access
- Add verification beyond just passwords
USING VPN, THE BOTTOM LINE
VPN is not “broken,” but it no longer solves today’s security challenges on its own.
Zero Trust does not replace everything overnight.
It improves how access works, step by step.
Businesses that adapt reduce their risk.
Businesses that wait increase their exposure.
Tech Group | The Human Side of IT
sales@tgvt.net | 802-862-1197
www.TGVT.net
