Access Control Lists (ACLs) are essential for managing access and enhancing security in operating systems. Learn about Discretionary Access Control Lists (DACLs), System Access Control Lists (SACLs), Access Control Entries (ACEs), and their roles in controlling access and auditing. Understand the structure, functionality, and real-world applications of ACLs to effectively manage access permissions and protect your system. Explore the power of ACLs in securing your resources and enforcing strong security measures.