Remote work moved a large part of corporate communications into people’s homes, and the home was never designed to be a secure office. The same network that runs a child’s game console and a smart speaker now carries sensitive work, and attackers know it. If you work from home, your home network and devices are part of your employer’s attack surface and part of your own privacy exposure. Hardening that hub is worth a focused effort, and most of it is one-time.

Start with the router

Everything in your home flows through the router, which makes it the highest-value thing to secure and the most commonly neglected. Make sure it’s running current firmware, since router vulnerabilities are a favorite way in and many people never update theirs. Change default administrative passwords, and use strong Wi-Fi encryption. The router is the front door of the home office, and a front door left on factory settings is an open invitation.

Separate work from the household

The single most effective architectural step is to keep your work life off the same network segment as everything else in the house. Most routers let you run a separate network, often the guest network, and putting the household’s miscellaneous devices, the smart gadgets, the kids’ devices, the things you can’t fully trust, on their own segment means a compromise of one of them doesn’t sit on the same network as your work. Isolation limits how far any single problem can spread.

Secure the endpoints

The network matters, but the devices on it matter more. The phone and computer you actually work on should be hardened and current: real updates, strong passcodes, minimal unnecessary software, and encrypted storage. A hardened, de-Googled phone like SovereignOS makes a strong mobile endpoint for a home office, keeping the device you carry between home and elsewhere from being the weak link. And keep work and personal separate on your devices, rather than letting them blur together where one compromise reaches both.

Mind the channels

How you communicate from home deserves the same care as anywhere else. Keep sensitive conversations on end-to-end encrypted tools rather than whatever is convenient. Use your employer’s VPN where appropriate to protect work traffic, while understanding what it does and doesn’t cover. And bring a little skepticism to video calls and collaboration tools, which became central overnight and are themselves targets: keep them updated, be deliberate about what’s shared on screen, and treat meeting links from strangers the way you’d treat any unsolicited link.

The human in the house

The last piece is that a home office contains other people, and they’re part of its security. A family member clicking a bad link on a shared network, or borrowing a work device for a quick task, is a realistic path to compromise. This is where the home office meets the family security plan we discuss elsewhere: a household where everyone has basic security instincts protects the home office too. You don’t need to turn your home into a fortress. You need the work hub to be deliberately separated, the devices hardened, the channels encrypted, and the people around you aware. Done once, it quietly protects everything that flows through it.

Related reading

• The Family Security Plan: A Practical Guide for Households
• Building a Secure Comms Setup for a Small Team
• Secure Phone Maintenance: What Not to Do