When your team works from a central office, your network is a defined perimeter you can protect. When employees work from home, coffee shops, airports, or hotels, that perimeter dissolves. Each remote location introduces a new network you do not control, devices you may not manage, and physical environments where screens and conversations can be overheard. Remote work is now a permanent feature of how small businesses operate — and security has to adapt to match it.
Every device your employees use to access business systems is a potential entry point for an attacker. In a traditional office, those devices are on a network you configured and control. Remotely, those same devices are connecting through home routers with default settings, networks shared with family members, and occasionally public Wi-Fi with no security at all.
Home networks also tend to have many more devices on them — smart TVs, game consoles, smart speakers, thermostats — each of which is a potential vector for compromise. If one device on a home network is infected with malware, other devices on the same network can be exposed. That includes the laptop your employee is using to access your business systems.
Public Wi-Fi networks — coffee shops, airports, hotels, coworking spaces — are built for convenience, not security. On many of these networks, traffic between devices is visible to other users. A practice called a man-in-the-middle attack allows someone on the same network to intercept communications between your employee's device and the websites or services they are accessing.
The rule is simple: never access business accounts, client data, or internal systems on public Wi-Fi without a VPN. A VPN (Virtual Private Network) creates an encrypted tunnel between the device and its destination, making intercepted traffic unreadable to anyone watching the network.
A VPN encrypts traffic between a device and the VPN server, protecting it from interception on the local network. For remote employees, this means their activity on public Wi-Fi is shielded from other users on the same network.
A VPN is not a complete security solution on its own. It does not protect against phishing, credential theft, malware on the device, or poor passwords. It is one layer in a broader approach. But for employees who regularly work from locations outside the office, it is an essential layer.
Business VPN solutions are different from the consumer VPNs marketed for streaming. A business VPN can be configured to route traffic through your own infrastructure, enforce consistent policies across all devices, and provide your IT team with visibility into network activity.
The most common remote work security gap is the mixing of personal and professional use on the same device. An employee's personal laptop that also accesses business email and files is subject to every risk that comes with personal use — family members using it, personal browsing history, apps downloaded without vetting, and no oversight from your IT team.
Laptops are among the most commonly stolen items in hotel rooms, airports, and coffee shops. A stolen device is not just a hardware loss — it is every file, saved password, and email on that machine walking out the door with a stranger. Full-disk encryption ensures that a stolen device is useless without the login credentials.
Full-disk encryption means the data on a device is unreadable without the correct credentials. If a laptop is stolen, the attacker cannot read the files on the hard drive even by connecting it to another computer. This is one of the highest-impact protections you can enable, and on modern operating systems it is built in and often free.
On Windows, this feature is called BitLocker. On Mac, it is called FileVault. Both can be enabled through the device's settings with no technical expertise required. Verify that every laptop your team uses for work has this enabled.
Many of the router hardening steps from the Wi-Fi security guide apply equally to employees' home networks. If your team accesses sensitive business data from home, it is worth asking them to review their home router settings — particularly to confirm they are using WPA2 or WPA3 encryption and have changed the default admin password.
For higher-risk roles — executives, employees who handle financial transactions, anyone with administrative access to your systems — consider providing a dedicated mobile hotspot for work use. A hotspot used only for work, kept separate from the home network, eliminates the shared-network risk entirely.
Security policies for remote workers only matter if they are consistently applied and understood by everyone. A policy document that employees sign once at onboarding and never think about again provides almost no protection. Regular reminders, clear expectations, and tooling that enforces the rules automatically are what actually work.
We set up encrypted communications, VPN access, and device policies for small business teams — making sure your security travels with your people wherever they work.