What Does Zero Trust (ZTNA) Mean?

Zero Trust (ZT) is a data-centric cybersecurity strategy for enterprise computing that assumes no end-user, computing device, web service, or network connection can be trusted – even when an access request originates from within the organization’s own network perimeter.

Techopedia Explains Zero Trust (ZTNA)

The Zero Trust model has evolved to take into account distributed computing and an ever-expanding attack surface. In the past, cybersecurity efforts were focused on protecting the network perimeter.