Access Policies
Access Policies are central rules in identity and access management systems that define the conditions under which users and services may access applications and data.
A policy links conditions with a decision: who (role, group) accesses what (application, data class) in which context (location, device state, risk assessment, time of day) – and what follows from this (allow, request additional authentication, restrict, block). Access policies are thus the operational implementation layer of authorization: models such as RBAC or ABAC are translated here into concrete, machine-evaluable rules that are maintained centrally and enforced uniformly.
Well-structured policies implement security requirements precisely without unnecessarily impairing user-friendliness – inconspicuous access remains frictionless, risky access is checked more strictly. Because every access is evaluated individually, context-based access policies are at the same time a core building block of Zero Trust.