What is zero trust?

Zero trust, verifying everything and maintaining unified control-this is the essence of zero trust. Zero trust is a security concept. The central idea is that enterprises should not automatically trust anyone/thing/thing inside or outside, but should verify anyone/thing/thing trying to access the enterprise system before authorization.

In short, the zero-trust strategy is to trust no one. No one can enter unless the network clearly knows the identity of the visitor. Don't put any IP address, host, etc., if you don't know the user's identity or authorization method.