The Remote Work Security Checklist: Making Your Laptops "Home-Proof"
We’re making a list, and then checking it twice.
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Security incidents at home 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 work laptop doesn't magically become "less secure" at home. But the environment around it does. In the office, there are built-in boundaries: fewer shared users, predictable networks, and office culture quietly enforcing security habits. At home, that same laptop operates in a space designed for convenience, not control.
Why Home Creates New Risks
Physical exposure increases. Devices move room to room, sit on countertops, and get left unattended throughout the day. CISA stresses the basics: keep devices secured, limit access, and lock them when not in use. These habits matter more at home because there's no office culture enforcing them.
Work and personal life collide. The NCSC is blunt: don't let other people use your work device, and don't treat it like the family laptop. Well-meaning family members can accidentally click risky downloads or install unwanted browser extensions.
Home networks aren't corporate networks. Home Wi-Fi often has default settings, outdated router firmware, or passwords shared with everyone who's ever visited. Most people skip the basics: securing the router, enabling firewalls, and removing unnecessary default features.
Remote access raises identity stakes. Microsoft's Zero Trust guidance emphasises that access should be strongly authenticated and checked for anomalies before it's granted. Unmanaged devices can be powerful entry points for attackers.
The Remote Work Security Checklist
Use this as your "minimum standard" for company laptops at home. It's practical, repeatable, and doesn't require everyone to become part-time IT staff.
✅Lock the Screen Every Time You Step Away Set a short auto-lock timer (2-5 minutes maximum) and manually lock when you leave your desk, even at home. Windows key + L on Windows, Command + Control + Q on Mac.
✅Store the Laptop Like It's Valuable When finished, store your device somewhere protected - not on the couch, not on the kitchen counter, and never in the car. Out of sight is safer than out of the way.
✅Don't Share Work Laptops with Family Even a quick "just checking something" can result in risky downloads, unfamiliar logins, or unwanted extensions. Work devices are for work only.
✅Use Strong Sign-Ins and MFA Use a long passphrase, not a clever but short password. Never reuse passwords across accounts. Treat Multi-Factor Authentication (MFA) as a baseline requirement, not a nice extra. This is a Cyber Essentials requirement.
✅Stop Using Devices That Can't Update If a laptop can't receive security updates, it's not a work device - it's a risk. Replace it.
✅Patch Fast Updates fix most known vulnerabilities. The longer you wait, the bigger the risk. Enable automatic updates and restart when prompted. Another Cyber Essentials requirement.
✅Secure Home Wi-Fi Like It's Part of the Office Use a strong Wi-Fi password and enable WPA3 encryption (or WPA2 if WPA3 isn't available). Change the default router admin login. Update router firmware regularly.
✅Use the Firewall and Keep Security Tools On Turn on your firewall, keep antivirus software active, and ensure both are properly configured. If security tools feel inconvenient, address the friction - don't switch them off.
✅Remove Unnecessary Software More apps mean more updates to manage and more opportunities for vulnerabilities. Remove software you don't need, disable unnecessary default features, stick to approved applications from trusted sources.
✅Keep Work Data in Work Storage Store work data in approved systems (OneDrive, SharePoint, company servers)- not personal cloud accounts or personal backup services. This keeps access controlled, audit-ready, and easier to recover if something goes wrong.
✅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 through a separate, trusted channel before taking action.
✅Only Allow Access From "Healthy Devices" The safest remote setups gate access based on device health. Microsoft warns that unmanaged devices can be powerful entry points. Require devices to be up-to-date, running approved software, and properly secured before granting access to company systems.
Make "Home-Proof" Your Default
If you want remote work to remain seamless, your devices need to be "home-proof" by default. That means treating 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.
The challenge isn't creating this checklist. It's enforcing it across your team without constant reminders, making it the default rather than the exception.
Is Your Remote Work Policy Actually Enforced?
You probably have a policy somewhere. The question is whether your team follows it, whether it's technically enforced, and whether it aligns with Cyber Essentials requirements.
At Saturday Cloud, we help South Wales SMEs turn remote work security checklists into enforceable defaults. We configure devices properly from the start, implement technical controls that prevent bypass, and create policies your team will actually follow because they're practical, not bureaucratic.
We focus on making the secure option the easy option - automatic screen locks, mandatory MFA, enforced updates, and approved storage that's simpler to use than personal alternatives.
Because remote work isn't going away. Your security needs to keep up.
Let's make your remote workforce secure by default. We'll assess your current setup, identify gaps, and implement practical controls that protect your business without slowing your team down.
“Republished with Permission from The Technology Press