Live | Important security update at 4:00 PM, also issues abroad

A significant security vulnerability in PHP has led to numerous websites going offline, particularly in the Netherlands. PHP powers around 70% of global websites, prompting precautionary measures from various organizations. The Dutch cybersecurity authority has issued warnings, and several applications, including those from UWV and energy companies, have been taken offline. Internationally, sites in Japan and France are also affected, although they seem to be responding differently. The situation highlights the critical role PHP plays in web functionality and the potential risks associated with its vulnerabilities.