Discuss the role of ACLs in protecting against common security threats such as Distributed Denial-of-Service (DDoS) attacks and data breaches.
ACLs play a crucial role in mitigating security threats like DDoS attacks and data breaches by controlling access to network resources. They filter incoming and outgoing traffic based on predefined rules, allowing only authorized users or devices while blocking unauthorized ones.
In DDoS attacks, ACLs help prevent the overwhelming of networks by limiting the rate of incoming requests from suspicious sources. By identifying patterns associated with DDoS attacks, such as high volumes of traffic from specific IP addresses, ACLs can block these malicious attempts before they impact network performance.
For data breaches, ACLs contribute to securing sensitive information by restricting access to critical systems and files. Implementing granular permissions ensures that only authorized personnel have access to confidential data, reducing the risk of unauthorized disclosure or tampering.
