Discuss the role of mandatory access controls (MAC), discretionary access controls (DAC), and role-based access controls (RBAC) in operating system security. How do these mechanisms contribute to overall system protection, and what are the typical vulnerabilities they aim to mitigate? Consider real-world operating systems where these mechanisms are implemented and their effectiveness .

Answer rating: 100% (QA)

Mandatory Access Controls MAC Discretionary Access Controls DAC and RoleBased Access Controls RBAC are essential mechanisms in operating system security that help enforce access policies manage permis... View the full answer