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Lessons (4)

• AWS Security Building Blocks

  Add user sign-in with Cognito, keep credentials out of code, and understand the simple role of KMS …

• Serverless Architecture

  … running your own DynamoDB, S3, Firebase, Supabase, Auth0/Cognito, SQS, EventBridge A "serverless architecture" usually glues managed services …

• IAM: Who Can Do What

  … Do not confuse an application customer's Cognito login with an employee's AWS administrative login. Customers need …

• AWS: Start Here

  … small event code Lambda SQL database RDS Login Cognito Logs and alarms CloudWatch Security and cost, from day …