AWS Certificate Manager Certificate Authority Icon

AWS Certificate Manager (ACM) Private Certificate Authority (PCA) lets you create your own internal certificate authority (CA) in the cloud. This allows you to issue and manage TLS/SSL certificates for your internal applications and services, ensuring secure communication within your own network. Instead of relying on external CAs, you have full control over the lifecycle of your certificates and their trust relationships, which is great for enhanced security and compliance in situations where external CAs aren't suitable.