ACLs in Networking

Access Control Lists (ACLs) in networking are like security filters for your digital environment. They define which devices or users can access certain parts of a network or specific resources, and what actions they can perform. Think of ACLs as a gatekeeper that checks incoming and outgoing traffic against a set of rules—allowing authorized connections and blocking unauthorized ones. This helps protect the network from threats, ensure proper access, and manage traffic efficiently. ACLs are essential for maintaining network security and controlling data flow effectively.