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Cloud Security Automation by Prashant Priyam

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VPC-level security

Using a security group at VPC—when we deploy AWS ElastiCache in VPC, it gets associated with a subnet, a security group, and the routing policy of that VPC. Here, we define a rule to communicate with the ElastiCache cluster on a specific port.

ElastiCache clusters can also be accessed from on-premise applications using VPN and Direct Connect.

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