AWS Storage Blog

Category: Announcements

S3 Security

Disabling ACLs for existing Amazon S3 workloads with information in S3 server access logs and AWS CloudTrail

Access control lists (ACLs) are permission sets that define user access, and the operations users can take on specific resources. Amazon S3 was launched in 2006 with ACLs as its first authorization mechanism. Since 2011, Amazon S3 has also supported AWS Identity and Access Management (IAM) policies for managing access to S3 buckets, and recommends using […]

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Migrating Azure Blob Storage to Amazon S3 using AWS DataSync

UPDATE (7/25/2023): AWS DataSync now supports copying data to and from Azure Blob Storage, view the what’s new post and view our video for more information. UPDATE (3/26/2024): When deploying the AWS DataSync agent, this repository contains a script designed to convert the DataSync Agent VHDX to VHD on Amazon Linux 2 (AL2), and upload […]

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The inside story on Mountpoint for Amazon S3, a high-performance open source file client

UPDATE (8/9/2023): Mountpoint for Amazon S3 is now generally available. For details, please read the What’s New post. Amazon S3 is the best place to build data lakes because of its durability, availability, scalability, and security. Hundreds of thousands of data lakes are built on S3, storing diverse sets of unstructured data for use in […]

aws-storage-gateway-high-availability

Automate Amazon S3 File Gateway deployments in VMware with Terraform by HashiCorp

Many customers have adopted an Infrastructure as Code (IaC) process within their organization to streamline and optimize provisioning infrastructure. Without an IaC practice in place, it becomes increasingly difficult to manage the scale of today’s infrastructure. IaC can help your organization manage IT infrastructure needs while also improving consistency and reducing errors and manual configuration. […]

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Creating compliance insights across Regions and accounts with AWS Backup Audit Manager reports

Customers use AWS Backup Audit Manager to automate continuous monitoring of backup activities such as changes to a backup plan or backup vault and generate daily reports. AWS Backup Audit Manager also provides auditing and reporting of data protection compliance across your backup estate. Previously, these compliance and backup activity reports were generated in and […]

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Data preservation with AWS Backup legal holds

Customers globally, especially in regulated industries, require centralized protection and demonstrable compliance for their application data. Auditors often require customers such as broker-dealers, securities exchanges, and stock brokerage firms, to prove compliance with SEC, FINRA, and CFTC requirements by providing an assessment report from an industry-recognized entity with additional disclosure that they have capabilities to […]

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Delegated administrator support for AWS Backup

[Update: 12/13/2022 – Under Step 2. Delegate backup policy in AWS Organizations console, the JSON policy paragraph and sample JSON policy were updated.] Until today, backup administrators had to use the AWS Organizations management account to administer backup policies and monitor cross-account backup activities. However, the use of the AWS Organizations management account should only […]

Protect your resources from unintended deletions through Rule Lock for Recycle Bin

Security and data protection are top-of-mind for AWS customers, especially when dealing with business-critical cloud resources. Customers want to protect their production data from accidental data loss as well as from emerging threats like ransomware, malicious insiders or account takeover attacks. On November 23rd, 2022, we added stronger controls to Recycle Bin through the Rule […]

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Run queries up to 9x faster using Trino with Amazon S3 Select on Amazon EMR

UPDATE (7/25/2024): Use Amazon Athena, S3 Object Lambda, or client-side filtering to optimize querying your data in Amazon S3. Learn more » Customers building data lakes continue to innovate in the ways that they store and access their data. For these customers, performance is critical, particularly when they are accessing large amounts of data. For […]

Restoring archived objects at scale from the Amazon S3 Glacier storage classes

Every organization around the world has archival data. There is a data archiving need not only for companies that have been around for a while, but also for digital native businesses. Workloads such as medical records, news media content, and manufacturing datasets, often store petabytes – or billions of objects indefinitely. The vast majority of […]