Implementing a custom sender lambda trigger that can decrypt the Cognito temporary passcodes using a shared KMS key to send them out using your own mail or sms provider or implementation.
Category: KMS
Cryptographic Key Management Service is an often critical component to securely utilizing encryption and decryption with the AWS Cloud.
How to create an AWS KMS Cryptographic Key from both the Console and with a Cloudformation Template
Demonstrating how to create an AWS customer managed KMS – Key Management Service – Key for encryption/decryption needs from both the console and by defining one in a cloudformation template.