This article highlights the role, operational principles, and specific specifications of Role-Based Access Control (RBAC) in ensuring information systems security. The effectiveness of managing user rights through roles in maintaining data confidentiality, its impact on system stability, and its application in modern information technologies are analyzed. As a result, the advantages of the RBAC model over other access models and its importance in automating security policies are substantiated.
information security
Information systems security
RBAC
Role-Based Access Control
user permissions
authorization
cybersecurity
access control
least privilege principle
security policy