AWS Security Blog

Category: Intermediate (200)

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A pathway to the cloud: Analysis of the Reserve Bank of New Zealand’s Guidance on Cyber Resilience

The Reserve Bank of New Zealand’s (RBNZ’s) Guidance on Cyber Resilience (referred to as “Guidance” in this post) acknowledges the benefits of RBNZ-regulated financial services companies in New Zealand (NZ) moving to the cloud, as long as this transition is managed prudently—in other words, as long as entities understand the risks involved and manage them […]

Use Security Hub custom actions to remediate S3 resources based on Macie discovery results

The amount of data available to be collected, stored and processed within an organization’s AWS environment can grow rapidly and exponentially. This increases the operational complexity and the need to identify and protect sensitive data. If your security teams need to review and remediate security risks manually, it would either take a large team or […]

Extend AWS IAM roles to workloads outside of AWS with IAM Roles Anywhere

AWS Identity and Access Management (IAM) has now made it easier for you to use IAM roles for your workloads that are running outside of AWS, with the release of IAM Roles Anywhere. This feature extends the capabilities of IAM roles to workloads outside of AWS. You can use IAM Roles Anywhere to provide a […]

How to tune TLS for hybrid post-quantum cryptography with Kyber

January 30, 2024: The API in this blog post has been changed in newer version of the AWS CRT Client. See this page for more info. January 25, 2023: AWS KMS, ACM, Secrets Manager TLS endpoints have been updated to only support NIST’s Round 3 picked KEM, Kyber. s2n-tls and s2n-quic have also been updated […]

Get more out of service control policies in a multi-account environment

May 20, 2026: We updated the SCP quotas. September 19, 2025: This post was updated to reflect that AWS Organizations now offers full IAM policy language support for service control policies (SCPs). Details of this new feature are outlined in this post. Many of our customers use AWS Organizations to manage multiple Amazon Web Services […]

Build a strong identity foundation that uses your existing on-premises Active Directory

September 12, 2022: This blog post has been updated to reflect the new name of AWS Single Sign-On (SSO) – AWS IAM Identity Center. Read more about the name change here. This blog post outlines how to use your existing Microsoft Active Directory (AD) to reliably authenticate access to your Amazon Web Services (AWS) accounts, […]

Getting started with AWS IAM Identity Center delegated administration

April 24, 2026: We’ve updated this post to reflect the guidance on managing access to the AWS Organizations management account. September 12, 2022: This blog post has been updated to reflect the new name of AWS Single Sign-On (SSO) – AWS IAM Identity Center. Read more about the name change here. AWS launched the ability […]

Establishing a data perimeter on AWS: Overview

August 28, 2025: This post has been updated to reflect the usage of the aws:VpceOrgID condition key to scale your network perimeter implementation. November 13, 2024: This post has been updated with guidance on how to use resource control policies (RCPs) and the aws:SourceOrgID condition key to establish your organization’s data perimeter. November 23, 2022: […]

How to protect HMACs inside AWS KMS

April 20, 2022: In the section “Use the HMAC key to encode a signed JWT,” we fixed an error in the code sample. Today AWS Key Management Service (AWS KMS) is introducing new APIs to generate and verify hash-based message authentication codes (HMACs) using the Federal Information Processing Standard (FIPS) 140-2 validated hardware security modules […]

Streamlining evidence collection with AWS Audit Manager

Streamlining evidence collection with AWS Audit Manager

In this post, we will show you how to deploy a solution into your Amazon Web Services (AWS) account that enables you to simply attach manual evidence to controls using AWS Audit Manager. Making evidence-collection as seamless as possible minimizes audit fatigue and helps you maintain a strong compliance posture. As an AWS customer, you […]