Kurt "CyberGuy" Knutsson explains how a VPN — virtual private network — works and how running it can slow down the operation of your device.

On Thursday, the UK’s largest mobile network operator, O2, introduced a chatbot designed to frustrate phone scammers. Called “dAIsy,” it mimics an older ...

O2 has created an "AI granny" to keep scammers on the call, with the express purpose of wasting as much of their valuable ...

Google Voice is convenient, but is lagging behind a bit on features. If you want to make it your carrier number, but not lose ...