S3

Question 1

How would you redact PII from files stored in an S3 bucket, upon retrieval by customers?

Answer 1

S3 object Lambda

Question 2

What are 3 good uses for S3 object Lambda?

Answer 2

*Redacting PII
*converting file formats(like xml to json)
*resizing and watermarking images on the fly

Question 3

how can you get S3 to encrypt data at rest after a PutObject?

Answer 3

Set the x-amx-server-side-encryption: aes256 when invoking the PutObject