Network Security: Add Private Subnets with NAT Gateway
Explore how to secure your AWS environment by adding private subnets with NAT gateways. Learn to configure security groups, update launch templates, and switch auto-scaling groups to private subnets, ensuring instances are inaccessible from the internet while maintaining application reachability through load balancers.
We'll cover the following...
We'll cover the following...
Objective
Make our instances inaccessible from the internet.
Steps
- Add private subnets with a NAT gateway.
- Switch our ASGs to use the private subnets.
Add private subnets and NAT gateway #
Now, ...