AWS Security Blog
Tag: Best of
A New and Standardized Way to Manage Credentials in the AWS SDKs
One of the advantages of using the AWS SDKs for programmatic access to AWS is that the SDKs handle the task of signing requests. All you have to do is provide AWS credentials (access key id and secret access key), and when you invoke a method that makes a call to AWS, the SDK translates […]
Securely Connect to Linux Instances Running in a Private HAQM VPC
Updated May 21, 2014: Clarified that for the Mac, the private key is stored in memory and the passphrase in the keychain. Important note: You should enable SSH agent forwarding with caution. When you set up agent forwarding, a socket file is created on the forwarding host, which is the mechanism by which the key […]
Where’s My Secret Access Key?
March 12, 2019: You can now find and update your access keys from a single, central location in the AWS Management Console. Learn how in this post. In this blog post, I’ll discuss what you should do in case you’ve lost your secret access key or need a new one. This post assumes that you are […]
Writing IAM Policies: How to Grant Access to an HAQM S3 Bucket
February 20, 2025: This post was republished to reflect the updated least privilege permissions necessary for read-write access to HAQM 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 HAQM S3 bucket. Doing so helps you control who can access […]