Mandatory Access Control vs Discretionary Access Control

It also provides a complete comparison of the two access controls.

Mandatory Access Control Definition

What is mandatory access control?

Subjects and objects each have a set of security attributes.

Yet, in a database, the objects are tables, views, procedures, and so on.

Traditionally, mandatory access control has been closely associated with multilevel security (MLS) and specialized military systems.

Under such a condition, MAC implies a high degree of rigor to meet the restriction of MLS systems.

However, mandatory access control has deviated out of the MLS niche and become more mainstream.

Discretionary Access Control Definition

What is discretionary access control?

It is based on the identity of subjects or groups or both to which they belong.

Usually, discretionary access control is discussed in contrast to mandatory access control.

Users dont have the right to override the policy or grant access to files.

Otherwise, access to the files will be restrained.

MAC-enabled systems allow policy administrators to apply organization-wide security policies.

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The following is a table comparing discretionary and mandatory access control.