WPA2 vs WPA3 and Which One to Use
WPA3 closes the one weakness that gets exploited most. But switching to it outright can stop some of your devices connecting at all.
Security
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Wi-Fi, internet security, connection troubleshooting, and networking for small businesses. All written in-house.
Security
Parental Controls on a Wi-Fi Router
Filtering on the router only works on the home network. The moment a child steps outside onto mobile data, none of those rules apply.
Security
How to Hide Your Wi-Fi Name, and Its Limits
A hidden name does not make a network invisible. It merely stops announcing itself, while your devices start shouting instead.
Security
Mobile Banking Security on Public Wi-Fi
The advice "don't open your banking app on public Wi-Fi" has been circulating for years. Some of it still holds, but the real threat has moved elsewhere.
Security
How to Block a Wi-Fi User Who Is Piggybacking
Blocking per device cuts them off today, but rarely survives a week. Modern phones simply randomise their address and reappear as something new.
Security
How to Change Your Wi-Fi Password on a Home Router
The most common confusion: there are two passwords on a router, and people change the wrong one. Tell them apart before you start.
Security
Smart Home Device Security
Cameras and smart TVs are computers that rarely get updated, yet run twenty-four hours a day. Placing them on a separate network works better than changing their passwords.
Security
Securing a Home Router: 9 Settings That Matter
Most home routers are installed by a technician and never opened again. A handful of settings are worth checking once.
Security
Signs Your Wi-Fi Has Been Compromised, and How to Confirm
Slowing internet is often blamed straight away on someone piggybacking. There is a way to confirm it before changing the password.
Security
Public DNS and Privacy: What Actually Changes
Changing DNS gets recommended as an all-purpose fix. Some of the claims hold up, some do not.
Security
VPN for Public Wi-Fi: When You Need One, When You Do Not
A VPN protects some things, and not others. Here is where the line falls.
Security
How to Use Public Wi-Fi Safely: 12 Steps
The risks that still matter today, and 12 steps you can apply in a matter of minutes.
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