It was an eye-opening week filled with head-spinning threats and a lot of looking over your shoulder.
You can catch the episodes on BBC iPlayer right now if you’re in the UK, including my package explaining Quantum Key Distribution, which was a head-bender and a half to get across. It also involved eating a lot of ice cream – which will all be explained if you watch the show! Hopefully Click will put this package online so I will post it here for the whole world to watch if they do.
In the meantime, take a look at these handy graphics looking at some of the key cyber security risks facing us today. Click on the images to zoom in.