Urgent alert as UK homes urged to check Wi-Fi now or be at 'risk'

Simple checks and changes should be made to keep you safe

Millions of people could be putting themselves at risk by not making simple checks to their Wi-Fi. According to research from Broadband Genie, the majority of UK broadband users plug in Wi-Fi routers and never touch or check them again.

But making simple checks and changes is important. If you don't, vital updates might not be installed and rogue devices could gain access to networks. Routers also become easier to hack if passwords are never changed.

Broadband Genie said it surveyed more than 3,000 internet users, with 9 in 10 admitting they have never updated their router firmware. Most users have never changed the administrator password.

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Many never run a quick check to see what devices are linked to their system, which means neighbours could be piggybacking broadband and slowing things down. Most Internet Service Providers (ISPs) offer apps which let you check what gadgets are connected to the router, Mirror reports.

It is worth seeing how many devices are logged in and blocking any that do not belong to you. Many people said they do not change their router factory settings as they did not understand why they would need to.

Oliver Devane, senior security researcher at McAfee, said why it is important to adjust the settings. He said: "Many default settings can be dangerous in the hands of cybercriminals.

"Your router is the gateway to all the connected devices in your home, so it’s key to make sure it’s secure. Cybercriminals take advantage of bugs and vulnerabilities in firmware, to gain access to your online information.

"Keeping the firmware up to date with the latest security patches will prevent this from happening. Investing in protection software which has a VPN will also encrypt and secure internet connections, adding an extra layer of protection to help you stay safe online.

"Just like changing the lock on your front door, changing the default router password will ensure only authorised people can access your home network. Many internet users are simply unaware of the risks associated with their routers, and more needs to be done to raise awareness."

Most UK ISPs also push out security patches overnight so it is also vital that homes leave their routers on. Alex Tofts, strategist at Broadband Genie, said: "In 2022, we ran a similar study and found 48 per cent had never touched their router's factory settings.

"It’s concerning that not only has the number come down after two years, it’s got worse. Most concerning is the very high percentage of UK broadband subscribers who don’t even know why they should be making any of these changes.

"This exposes a clear knowledge gap and users need to be educated more about the simple steps they can take to help prevent cyberattacks. ISPs should ensure Wi-Fi routers are as secure as possible out of the box and provide clear guidance and support to help users of all skill levels adjust key router security settings.

"If you’re unsure how to adjust your router settings, there are comprehensive resources online and your ISP will be able to help if you require further assistance."