 8.5 million computers running Windows were affected by CrowdStrike's faulty updates Friday, according to Microsoft. Some transport providers, businesses and governments still getting online with air travel seemingly hit the hardest. CrowdStrike says it was a bad line of code and sent out a fix. Kieran Martin, former chief executive of UK's National Cyber Security Centre, predicts this will not be a one-off. We're going to have to get used to stuff like this happening for quite a while to come.