What is PHP and why did it spark a global cyber-security scramble?

Image source, Getty ImagesByOsmond ChiaBusiness reporterFor more than a decade, serious flaws had gone undetected in the technology underpinning much of the internet. It took artificial intelligence (AI) to bring them to light and caused a global cyber-security alert.The vulnerabilities lie within a programming language called PHP, which has been used internationally since the 2000s to build websites.Governments and cyber-security agencies around the world are scrambling to contain the fallout of the discovery on Wednesday, and have urged website operators to install a new emergency fix or consider taking their platforms offline.Cyber-security firm Wiz - one of the companies whose researchers uncovered the vulnerabilities - described the flaws as the "most severe" ever detected by AI.OpenAI, whose technology was used to find the flaws, called the discovery "one of the most impactful security issues in recent memory".Most people may not have heard of PHP, but they probably interact with it daily.Short for PHP: Hypertext Preprocessor, it powers a vast number of platforms, including online shops, Wikipedia and WordPress – the content management system behind many websites like blogs.W...