AWS Security Blog

Using AWS security services to protect against, detect, and respond to the Log4j vulnerability

April 21, 2022: The blog post has been updated to include information on the updated version of the hotpatch. See this security advisory for more details. Overview In this post we will provide guidance to help customers who are responding to the recently disclosed log4j vulnerability. This covers what you can do to limit the […]

Figure 2: Amazon EC2 Instance role assumes cross account IAM role

Disabling Security Hub controls in a multi-account environment

February 28, 2024: Security Hub now supports central configuration for security standards and controls across accounts. This new feature addresses many of the scenarios that are covered by the scripts in this blog post, reducing or eliminating the need to run these scripts. Before you use the scripts in this post, see Central configuration in […]

Automatically resolve Security Hub findings for resources that no longer exist

In this post, you’ll learn how to automatically resolve AWS Security Hub findings for previously deleted Amazon Web Services (AWS) resources. By using an event-driven solution, you can automatically resolve findings for AWS and third-party service integrations. Security Hub provides a comprehensive view of your security alerts and security posture across your AWS accounts. Security […]

Figure 1. Interaction points while architecting an email security gateway

How to configure an incoming email security gateway with Amazon WorkMail

April 25, 2023: We’ve updated this blog post to include more security learning resources. This blog post will walk you through the steps needed to integrate Amazon WorkMail with an email security gateway. Configuring WorkMail this way can provide a versatile defense strategy for inbound email threats. Amazon WorkMail is a secure, managed business email […]

Simplify setup of Amazon Detective with AWS Organizations

Amazon Detective makes it easy to analyze, investigate, and quickly identify the root cause of potential security issues or suspicious activities by collecting log data from your AWS resources. Amazon Detective simplifies the process of a deep dive into a security finding from other AWS security services, such as Amazon GuardDuty and AWS SecurityHub. Detective […]

Figure : Architecture diagram of continuous runtime security monitoring

Continuous runtime security monitoring with AWS Security Hub and Falco

Customers want a single and comprehensive view of the security posture of their workloads. Runtime security event monitoring is important to building secure, operationally excellent, and reliable workloads, especially in environments that run containers and container orchestration platforms. In this blog post, we show you how to use services such as AWS Security Hub and […]

How to customize behavior of AWS Managed Rules for AWS WAF

AWS Managed Rules for AWS WAF provides a group of rules created by AWS that can be used help protect you against common application vulnerabilities and other unwanted access to your systems without having to write your own rules. AWS Threat Research Team updates AWS Managed Rules to respond to an ever-changing threat landscape in order […]

Hardening the security of your AWS Elastic Beanstalk Application the Well-Architected way

Hardening the security of your AWS Elastic Beanstalk Application the Well-Architected way

April 7, 2022: This post has been updated with sample Elastic Beanstalk application with hardened security configurations on GitHub. Launching an application in AWS Elastic Beanstalk is straightforward. You define a name for your application, select the platform you want to run it on (for example, Ruby), and upload the source code. The default Elastic Beanstalk configuration […]

Using CloudTrail to identify unexpected behaviors in individual workloads

In this post, we describe a practical approach that you can use to detect anomalous behaviors within Amazon Web Services (AWS) cloud workloads by using behavioral analysis techniques that can be used to augment existing threat detection solutions. Anomaly detection is an advanced threat detection technique that should be considered when a mature security baseline […]