AWS Storage Blog

Rafael Koike

Author: Rafael Koike

Rafael M. Koike is a Principal Solutions Architect supporting Enterprise customers in SouthEast and is part of the Storage TFC. Rafael has a passion to build, and his expertise in security, storage, networking, and application development has been instrumental in helping customers move to the cloud securely and fast.

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Scaling data access with Amazon S3 Access Grants

To adhere to the principle of least privilege, users define granular access to their Amazon Simple Storage Service (Amazon S3) data based on applications, personas, groups or organization units (OUs). This practice helps customers to mitigate the risk of unauthorized access, limiting potential damage in case of a security breach as employees only have access […]

S3 Security

Enforcing encryption in transit with TLS1.2 or higher with Amazon S3

Update April 8, 2024: As of February 27th, 2024, all AWS service API endpoints (including for Amazon S3) now require a minimum of TLS version 1.2. Therefore, the S3 bucket and S3 Access Point policy examples in this post that enforce minimum of TLS version 1.2 are no longer necessary as this is the default […]