I’m a Wi-Fi expert – 3 security mistakes can slow down your router speed and leave you vulnerable to ‘stranger danger’
A WI-FI expert has revealed common security mistakes that put users at risk.
The same errors can let strangers jump on your network and slow down your router speed with too many devices.
James McQuiggan, a security awareness advocate at KnowBe4, told The U.S. Sun about the most common Wi-Fi security blunders.
He said: “Some of the biggest mistakes are using simple or weak passwords on their Wi-Fi access, not changing the admin password for the Wi-Fi router device, and putting everything all on one network.”
Changing the default Wi-Fi password is one of the first things you should do when you get a device.
Picking a strong password is key and changing it often can help keep your router safer from hackers.
Once you have your strong passwords sorted, be careful who you give them out to.
McQuiggan highlights that too many people just rely on one network and don’t use a separate one for guests.
He told us: “Most home routers nowadays have the guest network functionality to isolate guests to your Wi-Fi, but it’s also a good idea to put any IoT devices, like TVs, ovens, dryers and cameras (just to name a few) on that isolated network.”
Having a guest network is also something that the FBI and the FTC recommend and they’re really easy to set up.
The FTC says: “The upside of Wi-Fi? It lets you connect to the internet wirelessly.
“The downside? Others nearby who connect to your unprotected network might be able to see what you do online, including any personal information you look at or enter.
“And if anyone uses your network to commit a crime, like sending illegal spam, the activity could be traced back to you.”
Generally, you need to access your router’s admin page to set up a guest network.
Check your router’s instructions for the specific steps that work for you.
You can select a different network and password that you can give out to visitors.