The Essential Checklist for Securing Company Laptops at Home

At home, security incidents don’t look like dramatic movie hacks. They look like stepping away from your laptop during a delivery or leaving it unlocked while you grab something from another room.

Those ordinary moments repeated over time are how work devices end up exposed.

A remote work security checklist focuses on simple and practical controls that hold up in real life. Put it in place once, make it routine and you will prevent the kinds of issues that hurt most because they were entirely avoidable.   

Why Home Is a Different Security Environment

A work laptop doesn’t magically become “less secure” at home. However, the environment around it does.

In the office, there are built-in boundaries: fewer shared users, fewer casual touchpoints and more predictable networks. At home, that same laptop is suddenly operating in a space designed for convenience rather than control.

For starters, physical exposure goes up.

At home, devices move from room to room, sit on tables and countertops and are left unattended for short stretches throughout the day.

 That is why a remote work security checklist must treat physical security as part of cyber security.

In its training on device safety, CISA stresses the basics: keep devices secured, limit access and lock them when you are not using them. Those simple habits matter more at home because there is no “office culture” quietly enforcing them for you.

Home is where work and personal life collide and that creates messy and very human risks.

The NI Cyber Security Centre is blunt about it. Don’t let other people use your work device and don’t treat it like the family laptop.

The network is different.

Home Wi-Fi often starts with default settings, old router firmware or passwords that have been shared with everyone who has ever visited.

CISA’s guidance on connecting a new computer to the internet offers the baseline steps many people skip at home. Secure your router, enable the firewall, use anti-virus and remove unnecessary software and default features.

Remote access raises the stakes for identity. In its remote workforce security guidance, Microsoft’s best practices frames remote security around a Zero Trust approach and emphasizes that access should be strongly authenticated and checked for anomalies before it is granted.

The Remote Work Security Checklist

Use this remote work security checklist as your “minimum standard” for company laptops at home. It is designed to be practical, repeatable and easy to enforce without turning everyone into part-time IT employees.

Lock the Screen Every Time You Step Away

Set a short auto-lock timer and get into the habit of locking manually even at home.

Store the Laptop Like It Is Valuable

Assume that “out of sight” is safer than “out of the way.” When you are finished, store your device somewhere protected rather than on the couch, the kitchen counter or in the car.

Don’t Share Work Laptops with Family

At home, good intentions can still lead to accidental clicks. Even a quick “just checking something” can result in risky downloads, unfamiliar logins or unwanted browser extensions.

Use a Strong Sign-In and MFA

Use a long passphrase instead of a clever but short password and never reuse it across accounts. Treat multifactor authentication (MFA) as a baseline requirement instead of a nice extra.

Stop Using Devices That Can’t Update

If a laptop can’t receive security updates, it is not a work device. It is a risk.

Patch Fast

Updates are where most known issues get fixed. The longer you wait means the bigger the risk. Enable automatic updates and restart when prompted.

Secure Home Wi-Fi Like It Is Part of the Office

Use a strong Wi-Fi password and enable modern encryption. If your router still has the default admin login or hasn’t been updated in a long time, consider that your cue to fix it.

Use the Firewall and Keep Security Tools Switched On

Turn on your firewall, keep antivirus software active and make sure both are properly configured. If security tools feel inconvenient, don’t switch them off. Address the friction instead.

Remove Unnecessary Software

The more apps you install means the more updates you need to manage and the more opportunities there are for something to go wrong. Remove software you don’t need, disable unnecessary default features and stick to approved applications from trusted sources.

Keep Work Data in Work Storage

Storing work data in approved systems keeps access controlled, audit-ready and much easier to recover if something goes wrong. Avoid saving work documents to personal cloud accounts or personal backup services.

Be Wary of Unexpected Links and Attachments

If a message pressures you to click, open, download or “confirm now” treat it as suspicious. When in doubt, verify the request through a separate trusted channel before taking any action.

Only Allow Access From “Healthy Devices”

The safest remote setups gate access based on device health. Microsoft warns that unmanaged devices can be a powerful entry point and stresses the importance of allowing access only from healthy devices.

Are Your Laptops “Home-Proof”?

If you want remote work to remain seamless, your devices need to be “home-proof” by default.

That means treating the fundamentals as non-negotiable: automatic screen locks, secure storage, protected sign-ins, timely updates, properly secured Wi-Fi and work data stored only in approved locations.

Nothing complicated. Just consistent execution.

Start by adopting this remote work security checklist as your baseline standard. When the defaults are strong, you reduce avoidable incidents without slowing anyone down.

If you would like help turning these basics into a practical and enforceable remote work policy, contact us today. We will help you standardize protections across your team so remote work stays productive and secure.