Every connection made from a coffee shop, a client's lobby, or a home network is a potential entry point for unauthorized access to company data. As distributed work has become the operational norm rather than the exception, the tools that secure those connections have moved from IT afterthought to business necessity. A business VPN encrypts traffic in transit, preventing sensitive files, credentials, and communications from being intercepted on networks the company does not control.
Why Public and Home Networks Create Real Risk
The core vulnerability is simple: when an employee connects to an unmanaged network, the traffic between their device and the destination server can be observed by anyone on that same network with the right tools. Public Wi-Fi at airports, hotels, and cafés is the most obvious concern, but home routers - often running outdated firmware with default credentials - carry meaningful risk as well. A VPN addresses this by creating an encrypted tunnel between the device and a server the company trusts, so that even if traffic is intercepted, it is unreadable.
This matters more at the business level than it does for individual consumers because the stakes are asymmetric. A compromised employee credential can expose not just one person's data but entire client databases, financial records, internal communications, and proprietary systems. Regulatory frameworks in many industries - finance, healthcare, legal services - treat data security not as optional best practice but as a compliance requirement, with penalties for demonstrable failures.
What Separates a Business VPN From a Consumer Product
Consumer VPNs and business VPNs often share underlying technology, but they are built for different problems. Consumer products focus on privacy for individual users and geo-unblocking. Business-grade solutions add centralized management, meaning an administrator can provision access, revoke credentials, monitor connection status, and enforce security policies across an entire workforce from a single dashboard.
At the higher end of the market, enterprise platforms incorporate Zero Trust architecture - a security model that assumes no user or device is inherently trustworthy, even inside the corporate network. Every access request is verified against identity, device health, and contextual signals before permission is granted. This is a meaningful departure from traditional VPN logic, which effectively treats anyone who has authenticated to the tunnel as trusted. For small and mid-sized businesses, full Zero Trust deployment is often unnecessary and cost-prohibitive, but the principle informs how the better mid-market products handle permissions and logging.
Choosing the Right VPN for a Small or Distributed Business
The decision points for a small business shopping for a VPN are different from those facing an enterprise IT department. The key variables are:
- Device coverage: Some plans charge per seat; others allow unlimited simultaneous connections. For a team using multiple devices each, per-seat pricing can compound quickly.
- Ease of administration: A solution that requires dedicated IT expertise to manage is not practical for a business without an internal security team.
- Logging policy: A VPN provider that retains detailed connection logs creates its own data liability. Verified no-log policies, ideally audited by independent third parties, are worth prioritizing.
- Split tunneling: The ability to route only specific traffic through the VPN reduces latency for everyday tasks while keeping sensitive transfers protected.
- Kill switch: If the VPN connection drops, a kill switch halts internet traffic entirely rather than allowing unencrypted data to pass through - a critical safeguard for unattended or mobile devices.
Surfshark has emerged as a credible option at the small-business end of the market, largely on the strength of its pricing model. At $1.99 per month on a two-year Starter plan, it offers unlimited simultaneous connections - meaning the per-device cost effectively approaches zero as a business scales. For a five- or ten-person operation where every employee uses a laptop, phone, and possibly a tablet, that flexibility is practically significant. The tradeoff is that Surfshark lacks the centralized management depth of dedicated business platforms. It functions well as a security layer; it does not replace enterprise identity management.
The Broader Picture: VPNs as One Layer, Not the Whole Answer
A VPN encrypts traffic in transit. It does not protect against phishing, weak passwords, unpatched software, or an employee with malicious intent who already has legitimate credentials. Treating it as the complete solution to remote-work security is a category error that leaves obvious gaps. The most effective posture combines VPN use with multi-factor authentication, endpoint protection, access controls, and regular security training - all proportionate to the size and risk profile of the business.
For small businesses operating without a dedicated security function, starting with a reliable VPN and multi-factor authentication on all accounts covers the most common attack surfaces at manageable cost. The goal is not perfection but a measurably harder target. Most opportunistic attacks follow the path of least resistance, and a team using encrypted connections on managed devices is categorically less exposed than one that is not.