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WPA2 has been cracked, so it’s time to update your router. Ksander/Shutterstock

Wi-Fi can be KRACK-ed. Here’s what to do next

KRACK can only be used in certain circumstances, and there are some steps you can take to keep your internet traffic safe.
Studies show wifi, mobile phones and other sources of electromagnetic radiation don’t make us sick. So, why are some people convinced they’re electrosensitive? from www.shutterstock.com

Apocalypse now: wifi and radiation sickness sweeping the world

Studies suggest electrosensitivity is a "communicated" disease, spread by people hearing about the alleged dangers, and sometimes worrying themselves sick.
Watching video on your smartphone is fine during take off and landing - so long as your device is in flight mode. Flickr/colorblindPICASO

Smartphones on aircraft – what access do we really want?

Australia is playing catch up by allowing plane passengers to keep their mobile phone switched on – albeit in flight mode only – during take off and landing. But many have probably already done this. A…
You can trust some but not others. williamhartz

Explainer: is your Wi-Fi secure?

James Lyne from IT security firm Sophos recently carried out a two-day public awareness exercise as part of the InfoSec 2014 conference. In a low-emission variation of war driving, Lyne cycled around the…

Mobile technology does not cause cancer

New research has found there are no links between mobile phone technology and health problems such as cancer. The 11-year…
The public Wi-Fi landscape in Australia is comparatively barren. michmutters

Better public Wi-Fi in Australia? Let’s send a signal

You may have seen recent reports that London’s Oxford Street has the greatest density of Wi-Fi in Europe - with a quarter of that being complimentary - and almost a third of Wi-Fi hotspots in the US are…
Getting something we all need for nothing … what’s not to love? madlyinlovewithlife

Free Wi-Fi for everyone everywhere (maybe)

The Washington Post reported on February 4 that the US federal government wanted to create super Wi-Fi networks across the USA. While it appears that statements by the US Federal Communications Commission…
If we assume that demand for in-flight internet is going to increase, it’s time we did something about it. Damian Shaw/AAP

Qantas drops in-flight Wi-Fi – the NBN to the rescue?

The trial of in-flight Wi-Fi on six Qantas Airbus A380s flying between Melbourne, Los Angeles and London has ended, following an announcement by the carrier last week. So why does this matter? And could…

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