The Zero Trust concept essentially means that nobody using a network is automatically trusted, everything must be questioned, and rights are granted and validated on an ongoing basis, depending on the access requested. Many organisations have found this method to be incredibly effective in warding off potential security threats and data breaches, especially within today’s digital age, whereby more organisations are harvesting valuable data across multiple vendors in the cloud, explains Marc Lueck, CISO EMEAat Zscaler.