AWS Security Blog
Category: Security, Identity, & Compliance
Writing IAM Policies: How to Grant Access to an Amazon S3 Bucket
February 20, 2025: This post was republished to reflect the updated least privilege permissions necessary for read-write access to Amazon S3. In this post, we’ll address a common question about how to write an AWS Identity and Access Management (IAM) policy to grant read-write access to an Amazon S3 bucket. Doing so helps you control who can access […]
Securing Access to AWS Using MFA–Part 1
In this series of blog posts, we’ll walk through different ways to keep your AWS resources secure using AWS Multi-Factor Authentication (MFA). As a best practice, we strongly recommend that you secure access to your account with AWS MFA. It’s a simple way to add an extra layer of protection on top of your username […]
Welcome to the AWS Security Blog!
This blog will feature information for customers interested in AWS security and compliance. You’ll see content from many AWS team members covering a range of topics, including: Security best practices for AWS services, including Amazon EC2, Amazon S3, AWS IAM, and others How-to guides Compliance milestones Customer and partner stories And more! To get future […]