Port scanning

The smart-home boom has flooded the market with security cameras, doorbells, baby monitors and more — all promising to keep you safer. But if you don’t check their settings, these devices could instea

In business, it can be easy to sleepwalk into a crisis. That’s especially true when it comes to your network. Just sticking with a system that works (for now) can be enough to get you into trouble. Th

We help to solve your Wi-Fi woes and connection conundrums

Small and medium businesses (SMBs) need to get serious about network security if they want to prosper. Today’s threat landscape is constantly evolving, with attacks rising at an unprecedented rate, th

Everyone who regularly reads this column knows that SMS text messages are not the recommended method of delivering two-factor authentication codes. There’s a good reason for that: in terms of security

Q I installed a graphics driver using the new Nvidia app recently, but afterwards I noticed that Windows wasn’t recognising my 5Gbps USB-A ports. The 10Gbps USB-A ports are working. I’d restored Windo