Network Access Control Lists (NACLs) focus on controlling inbound and outbound traffic at the subnet level within cloud and network environments. NACLs act as a stateless layer of security that filters traffic based on defined rules such as IP addresses, protocols, and ports. This training explains how to create, configure, and manage access control rules to secure network traffic in virtual private clouds. It also covers rule evaluation order, allow/deny configurations, logging, and troubleshooting techniques. You will learn how organizations use NACLs to enforce network segmentation and improve security posture. The course also highlights best practices for designing secure and scalable network architectures.
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