Rule-Based Security
Rule-based security is an access control model where security policies are defined as a set of explicit rules that determine whether a user or system can perform an action on a resource. These rules typically evaluate attributes like user roles, permissions, time, location, or resource properties to grant or deny access. It is commonly implemented in systems like firewalls, intrusion detection systems, and authorization frameworks to enforce security policies in a predictable and auditable manner.
Developers should learn rule-based security when building applications that require fine-grained access control, such as enterprise software, financial systems, or healthcare platforms, to ensure compliance with regulatory standards and prevent unauthorized actions. It is particularly useful in scenarios where security policies are complex and need to be centrally managed, such as in role-based access control (RBAC) systems or network security configurations, as it provides a clear, rule-driven approach to security enforcement.