Zero Trust

Also known as perimeterless security, Zero Trust architecture emerged as an alternative to the perimeter-based security model, which was quickly rendered outdated as digital transformation and remote access were widely adopted across virtually all sectors. While Zero Trust originally pertained mainly to IT assets, the rapid digitization of operational technology (OT), medical devices, and other cyber-physical systems have made Zero Trust a fundamental best practice for securing the Extended Internet of Things (XIoT).