ABAC
Attribute-Based Access Control
Attribute-based access control makes authorization decisions by evaluating attributes of the user, resource, action, and environment. Policies can reference department, clearance level, device posture, time of day, and location.
Como é usado em cibersegurança
Security architects choose ABAC when static roles are too coarse for fine-grained access decisions. Cloud engineers write ABAC policies in AWS IAM or Azure ABAC to control resource access dynamically. This model supports zero trust by evaluating context on every request.
Termo relacionado no glossário: attribute based access control
As definições são explicações originais escritas para fins de desenvolvimento profissional. Para definições técnicas autoritativas, consulte NIST, ISO ou o órgão de normalização correspondente.