In recent months, those in security have joined the general public in shock, watching the ease with which large angry mobs have been able to breach some of the most secure and iconic buildings in the world. The storming of the US Capitol building on January 6th and the protesting Manchester United fans, angry at…

You’re on a business trip and at the end of a hard week, you go for a well-earned meal with your colleagues. You choose a nice, upmarket restaurant next to two popular shopping malls in the middle of the tourist zone. Whilst you’re eating, a man passes your table to go to the bathroom. Another…

We’ve all been there. It’s the end of an interesting conference, you have a lingering question or comment you really want to share. You’ve been waiting for most of the conference to say it. Now is the time. The speaker asks: ‘Any questions?’ You obviously don’t want to be the first one: what if everybody…

By now, you probably know what links the political, celebrity and technological heavyweights Barack Obama, Joe Biden, Kim Kardashian, Elon Musk and even Bill Gates. That’s right: their Twitter accounts were hacked and replaced with a message asking their millions of followers to donate bitcoins into hackers’ accounts, for which they would reportedly double all…