Verified65% confidenceFactExact time
The technical implementation of the principle of least privilege typically relies on Role-Based Access Control (RBAC) or the more fine-grained Attribute-Based Access Control (ABAC) systems.
3
Sources
65%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedCompared to Role-Based Access Control (RBAC), ABAC can express an agent's access permissions when executing a specific task with greater granularity.79% similarUnverified细粒度访问控制常见的实现模型包括 RBAC、ABAC 和 PBAC77% similarUnverified在RBAC模型中，用户被分配角色而非直接被分配权限，每个角色仅绑定完成其职能所必需的最小权限集合72% similarVerifiedRBAC（基于角色的访问控制）是企业级应用中最主流的权限管理方案之一，核心思想是将权限赋予角色而非直接赋予用户69% similarUnverified策略引擎设计可以借鉴RBAC（基于角色的访问控制）或ABAC（基于属性的访问控制）模型，使规则表达能力远超传统防火墙的IP/端口二元模型69% similar
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