Following on from our post on password hygiene and online privacy, let’s explore the real risks (and easy wins) for staying secure when working from home.

Cyber security at home is just as important as your workplace firewall. In fact, cybercriminals often see remote workers as easy targets. Whether it’s your Wi-Fi network, smart fridge or work laptop, securing your home environment is just as critical as protecting your business infrastructure.

So how can you stay protected?

1. Lock Down Your Home Wi-Fi Network

Your home Wi-Fi is your digital front door. If it’s not secured, you’re practically inviting cybercriminals in.

• Set a strong, unique password for your network—avoid sticking with the default.
• Change your router’s admin password using a memorable but secure method (like three random words).
• Update your router’s firmware regularly to patch known vulnerabilities.
• Keep your router centrally located and away from windows to prevent physical snooping.

Just like your business firewall, your home router needs proper maintenance to stay secure.

2. Don’t Sleep on Security Updates

We get it—update reminders always pop up at the worst times. But hitting “Remind Me Later” could leave you wide open to attacks.

• Install operating system and software updates as soon as possible.
• Ensure your antivirus is current and running.
• Check your router firmware regularly through the admin panel for updates.

Patches fix vulnerabilities that attackers are actively looking to exploit—so don’t skip them!

3. Use Antivirus—Yes, Even at Home

Even though you’re not in the office, your work devices are still at risk.

• A robust antivirus will catch malware, ransomware, and spyware before they do damage.
• It helps protect your personal devices and your company’s network from being compromised.

Make sure every device—whether personal or professional—has active, up-to-date protection.

4. Beware the Internet of Things

From smart bulbs to voice assistants, IoT devices are everywhere. But these handy gadgets often come with weak default security.

• Always change factory-set passwords immediately.
• Only buy IoT devices from reputable manufacturers with built-in security features.
• Keep devices powered down when not in use.
• Update firmware regularly—just like you would with your router or laptop.

If an attacker gains access to your smart speaker, they might gain access to a lot more than your playlist.

Not sure where to start with securing your smart devices? The NCSC’s smart home guide is packed with practical tips for UK households—from changing default passwords to disabling risky remote access features.

5. Cyber Security at Home Isn’t Optional

Just because you’re on your sofa doesn’t mean your guard should be down.

• Malware can steal company data while you’re logged into corporate systems.
• Use secure connections and avoid public Wi-Fi when working outside home.
• Be mindful of who else uses your devices or accesses your network.

Treat your home setup like an extension of the office—because in many ways, it is.

Final Thoughts

Cyber security at home is not just about protecting your personal devices—it’s a vital layer in defending your business, too. Taking a few simple precautions can go a long way in keeping the cybercriminals out, wherever you’re working from.

Need help locking down your home Wi-Fi or managing antivirus software? Check out our Cybersecurity Services to see how we can help.

Coming in July—we’re taking this mobile: what to watch out for when working on the go.

Disclaimer: This article was created with the assistance of AI tools based on prompts and guidance provided by Novo IT Ltd.