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+---
+title:      "BeyondCorp"
+ring:       assess
+quadrant:   methods-and-patterns
+
+---
+
+BeyondCorp is a Zero Trust framework that evolved at Google.
+With the surge of cloud technologies and micro services the network perimeter is ever disappearing. 
+This provides challenges for authentication of subjects that used to heavily rely on network segments.
+With Zero Trust no assumption is made about how far something can be trusted, everything is untrusted by default and authentication and authorisation happens all the time, not just once.
+While network segments and VPN connections may still have relevance in specific areas AOE is increasingly implementing BeyondCorp in all its components and services with implementing OAuth and OpenID Connect.
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