Who is responsible for the security of this data, according to the AWS shared responsibility model?
The company
AWS
Firewall vendor
AWS Marketplace partner
Explanations:
According to the AWS shared responsibility model, the customer (the company) is responsible for securing their data, including data transferred to and from Amazon S3.
AWS is responsible for securing the infrastructure and services, but the responsibility for data security lies with the customer.
The firewall vendor is not responsible for the security of data in AWS; that responsibility lies with the customer.
AWS Marketplace partners may provide solutions, but the responsibility for securing data remains with the company using AWS services.