Why Small Businesses Can't Afford to Skip a VPN in 2026 for Compliance and Security

John W. Harmon, PhD
6 days ago
3 min read

If your employees access company data from home, coffee shops, or on the road, you may already be out of compliance. Remote work is no longer a perk but a necessity, and with it comes serious risks. Studies show that over 60% of data breaches in small businesses involve unsecured remote access points. This means your business could be vulnerable right now without even knowing it.

What a VPN Actually Does

A VPN, or virtual private network, is a tool that protects your business data when employees connect from outside the office. Here’s what it does in simple terms:

Encrypts data in transit: It scrambles information so no one can read it while it travels over the internet.
Secures remote access to business systems: It creates a safe tunnel for employees to reach company files and applications.
Prevents interception on public or home networks: Whether your team is at a coffee shop or working from home, a VPN stops hackers from eavesdropping.

You don’t need to be a tech expert to understand this. Think of a VPN as a secure, private road for your data, keeping it safe from prying eyes.

Eye-level view of a laptop connected to a secure network at a home desk — A laptop showing a secure VPN connection on a home desk

Where VPNs Show Up in Compliance Frameworks

Many compliance rules require businesses to protect sensitive information, especially when accessed remotely. Here’s how a VPN fits into the most important frameworks:

CMMC (Cybersecurity Maturity Model Certification)

For companies working with the Department of Defense, protecting Controlled Unclassified Information (CUI) is mandatory. CMMC requires that this data is secure when sent over the internet. A VPN provides the secure remote access needed to meet this rule.

NIST 800-171 and 800-53

These standards call for encrypted communications and strong access controls. A VPN supports both by encrypting data and controlling who can connect to your systems, acting as a boundary that keeps unauthorized users out.

HIPAA

Healthcare providers and related businesses must protect electronic protected health information (ePHI) during transmission. HIPAA lists encryption as an “addressable” safeguard, meaning a VPN is a practical way to meet this requirement and avoid costly penalties.

If your team accesses sensitive data remotely without a VPN, you likely have a compliance gap.

Common Mistakes Small Businesses Make

Many small businesses think they are too small to be targeted or rely on basic protections that don’t cut it. Here are some common errors:

Relying on a basic firewall only, which doesn’t secure data in transit.
Using unsecured Remote Desktop Protocol (RDP) connections that hackers can exploit.
Letting employees connect without any protection on public or home networks.
Assuming “we’re too small to be targeted” leaves them vulnerable to attacks.

These mistakes open doors for cybercriminals and put your business at risk of fines, data loss, and damaged reputation.

What a Proper Business VPN Setup Looks Like

Setting up a VPN for your business is more than just installing software. Here’s what a strong setup includes:

Device-level protection: VPN should protect all traffic from the device, not just browser activity.
Multi-factor authentication (MFA): Adds an extra layer of security beyond passwords.
Centralized access control: Manage who can connect and what they can access from one place.
Logging and monitoring: Keep records of connections and activity, which is crucial for audits and spotting suspicious behavior.

This setup ensures your VPN is not just a checkbox but a real shield for your business data.

High angle view of a network server room with secure access controls — Network server room showing secure access controls and monitoring systems

The Real Cost of Not Having One

Skipping a VPN can lead to serious consequences:

Failed audits, especially for CMMC, which can cost contracts with government agencies.
HIPAA fines that can reach tens of thousands of dollars for each violation.
Ransomware entry points that exploit unsecured connections to lock down your data.
Lost contracts when clients require proof of secure access and compliance.