Is Your Home Router Putting You at Risk?

A Report by CYS Global Remit Network Admin Support Team

There is a device in almost every home that quietly connects every phone, laptop, smart TV, and baby monitor to the internet. Most people set it up once, tuck it behind the television, and never think about it again. That device is your router — and it is one of the most targeted pieces of hardware in any household.

Cybersecurity authorities have found that attackers routinely compromise home routers, not necessarily to steal your data directly, but to use your device as part of a larger botnet — a network of hijacked devices used to launch attacks on businesses and government systems worldwide. The worrying part? Most victims never know it has happened.

The good news is that protecting your router does not require any technical expertise. Here is what you need to know.

Why Routers Are a Target

Your router is the gateway between everything inside your home and the wider internet. If an attacker can get inside it, they can potentially intercept your traffic, redirect you to fake websites, or simply use your connection as cover for illegal activity.

Unlike your phone or laptop, routers often run quietly in the background without any antivirus software, automatic updates, or visible warnings when something goes wrong. Many routers also ship with weak default passwords that millions of identical devices share — making them easy pickings for automated scanning tools that probe the internet looking for vulnerable hardware.

What Makes a Router Secure?

At a basic level, a secure router should:

• Use a unique default password — not a shared factory default like admin or 1234

• Have a process for receiving and applying software updates to fix known vulnerabilities

• Encrypt data stored on the device so it cannot easily be read if the hardware is tampered with

• Use strong authentication to prevent unauthorised access to its settings

More advanced routers go further — resisting brute-force login attempts and communicating securely with external servers. When shopping for a new router, look for devices that carry a recognised cybersecurity rating label, confirming the device has been independently tested against these criteria.

Check Your Existing Router First

Before spending money on a new device, spend ten minutes checking what you already have.

• Log in to your router's admin page. Type 192.168.1.1 or 192.168.0.1 into your browser. The default login address is often printed on your router's label.

• Change the default admin password. If you have never changed it, do this immediately. Use a long, unique password and store it in a password manager — or write it down somewhere safe at home.

• Check for firmware updates. Look for a section called Firmware, Software Update, or Advanced Settings. Apply any available updates, and enable automatic updates if the option exists.

• Change your Wi-Fi password. If it is still the factory default printed on the bottom of the router, change it now. Use something at least 12 characters long with a mix of letters and numbers.

• Disable remote management. Unless you specifically need to access your router from outside your home, turn off any setting labelled Remote Access or Remote Management. This removes an entry point that attackers commonly exploit.

  
  

When to Consider Replacing Your Router

If your router is more than four or five years old, it may no longer receive security updates — even if it appears to be working fine. A router without patches cannot be fixed when new vulnerabilities are discovered.

When buying a replacement, look for:

• Wi-Fi 6 or Wi-Fi 7 support — faster and more secure than older Wi-Fi 5 standards

• Automatic firmware updates

• A recognised cybersecurity certification or rating label

• A well-known brand with a track record of issuing regular security patches

You do not need to spend a fortune. Mid-range routers from established brands often offer excellent security at reasonable prices.

A Note on Smart Home Devices

Every device on your home network — smart light bulbs, IP cameras, door locks, baby monitors — is only as protected as the router behind them. If your router is compromised, every one of those devices becomes a potential entry point.

This is especially important for IP cameras and baby monitors, which can give an attacker a live view inside your home. Ensure such devices are running the latest firmware, and place them on a separate Wi-Fi network if your router supports it.

Final Thoughts

Securing your router is not a one-time task — it is a habit. Check for firmware updates every few months, review your connected devices periodically, and replace ageing hardware when it is no longer supported.

Your router is the front door of your digital home. It deserves the same care as the physical one.