Reports have come flooding in from companies hit by a new strain of ransomware over the past few days. While the attack was concentrated in the Ukraine, it affected machines all over the world, including British advertising agency WPP.
A new wave of wifi devices have been hitting the shelves over the past few months. They are designed to solve the problem of poor wifi reception when your main router is not up to the task of covering a large house / office. They use a technology called "mesh networking". So what is this technology, and do you need it?