访问控制管理已认证用户可以执行的操作——通过RBAC(基于角色的访问控制)等模型和最小权限等原则。适当的访问控制至关重要,因为不当的访问控制是OWASP的#1漏洞。
访问控制模型
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RBAC (Role-Based Access Control) → assign users to ROLES; roles have PERMISSIONS:
→ user → role(s) (admin, editor, viewer) → permissions → access decisions
→ manageable, common; change a role's permissions, all its users update
ABAC (Attribute-Based) → decisions based on ATTRIBUTES (user, resource, context) → flexible,
fine-grained (e.g. "editors can edit docs in their department during business hours")
ACLs → per-resource lists of who can do what
