Describe the Zero Trust Model and its principles related to cyber security, and its efforts to increase wide-ranging security posture of a network. How is it different than other architectures like Defense in Depth?

Zero Trust Architecture: How is it different from previous approaches to IT security?

Describe the Zero Trust Model and its principles related to cyber security, and its efforts to increase wide-ranging security posture of a network. How is it different than other architectures like Defense in Depth?

-10 valid sources, 5 of them no more than 3 years old. This means at least 5 of the references must be newer than 3 years old.