Attack Surface
An attack surface in permissions management refers to the sum total of all potential vulnerabilities that an unauthorized entity could exploit to gain access to a system or data.
Context-Based Access Control (CBAC) is a security model and access control approach that considers various contextual factors when making decisions about granting or denying access to resources or data. It is an extension of traditional access control mechanisms, such as Role-Based Access Control (RBAC) and Attribute-Based Access Control (ABAC), which primarily rely on static rules and policies.
In CBAC, access decisions are based on the context in which a request for access is made. This context can include a wide range of factors, such as:
CBAC enables organizations to fine-tune access control decisions by considering these contextual factors. By doing so, CBAC can enhance security and compliance, as it allows for more granular and dynamic access control policies. For example:
Implementing CBAC typically requires a robust policy engine and the ability to collect, process, and analyze contextual information in real-time. This approach is particularly useful in environments where access requirements are complex and dynamic, such as healthcare, finance, and government sectors, as it can help organizations maintain a balance between security and flexibility.
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