In computer security, discretionary access control (DAC) is a type of access control defined by the Trusted Computer System Evaluation Criteria [1] (TCSEC) as a means of restricting access to …

An access control policy that is enforced over all subjects and objects in an information system where the policy specifies that a subject that has been granted access to information can do …

Sep 22, 2025 · What Is Discretionary Access Control (DAC)? Discretionary access control (DAC) is an approach to securing information systems in which administrators determine who should …

DAC is an access control model where the owner of a resource decides who can use it and in what way. A resource could be a file, an application, or even a physical room in a building. …

Mar 3, 2025 · Discretionary Access Control (DAC) is a flexible approach to managing user access within various environments, from corporate offices to sensitive government facilities.

This article discusses everything you need to know about Discretionary Access Control – definition, examples, benefits, drawbacks and best practices.

Aug 11, 2025 · Discretionary access control offers flexibility, empowering users to manage their own resources and collaborate effectively. However, discretionary controllers can be …

Discretionary Access Control (DAC) is one of the early, basic and foundational access control models used in information security systems. It’s simple, flexible, and often familiar to …

5 days ago · Discretionary Access Control (DAC) Discretionary Access Control (DAC) is a flexible model where the owner of the resource is responsible for setting the access permissions. The …

Jan 1, 2025 · Discretionary access control (DAC) policies enforce access control on the basis of the identity of the requestors and explicit access rules (authorizations) that establish who can, …