Newly accessible vulnerabilities in a common computer language are in urgent need of fixingROB ENGELAAR/EPA/Shutterstock Cybersecurity experts around the globe are racing to update systems and prevent the most disruptive AI-enabled hack yet discovered. A flaw uncovered in widely used code has made 70 per cent of websites worldwide vulnerable to data theft and defacement. Government websites in France, Denmark, Finland and the Netherlands were taken offline as a precaution when the news emerged. Read more Will physics be the next field to be turned upside down by AI? PHP is a computer language commonly used to power interactive websites, such as the content management system WordPress, which ...