AWS Security Blog

Implementing HTTP Strict Transport Security (HSTS) across AWS services

Modern web applications built on Amazon Web Services (AWS) often span multiple services to deliver scalable, performant solutions. However, customers encounter challenges when implementing a cohesive HTTP Strict Transport Security (HSTS) strategy across these distributed architectures. Customers face fragmented security implementation challenges because different AWS services require distinct approaches to HSTS configuration, leading to inconsistent […]

Meet digital sovereignty needs with AWS Dedicated Local Zones expanded services

At Amazon Web Services (AWS), we continue to invest in and deliver digital sovereignty solutions to help customers meet their most sensitive workload requirements. To address the regulatory and digital sovereignty needs of public sector and regulated industry customers, we launched AWS Dedicated Local Zones in 2023, with the Government Technology Agency of Singapore (GovTech […]

Exploring the new AWS European Sovereign Cloud: Sovereign Reference Framework

At Amazon Web Services, we’re committed to deeply understanding the evolving needs of both our customers and regulators, and rapidly adapting and innovating to meet them. The upcoming AWS European Sovereign Cloud will be a new independent cloud for Europe, designed to give public sector organizations and customers in highly regulated industries further choice to […]

Embracing our broad responsibility for securing digital infrastructure in the European Union

August 31, 2023: The date this blog post was first published. Over the past few decades, digital technologies have brought tremendous benefits to our societies, governments, businesses, and everyday lives. The increasing reliance on digital technologies comes with a broad responsibility for society, companies, and governments to ensure that security remains robust and uncompromising, regardless […]

How to customize your response to layer 7 DDoS attacks using AWS WAF Anti-DDoS AMR

Over the first half of this year, AWS WAF introduced new application-layer protections to address the growing trend of short-lived, high-throughput Layer 7 (L7) distributed denial of service (DDoS) attacks. These protections are provided through the AWS WAF Anti-DDoS AWS Managed Rules (Anti-DDoS AMR) rule group. While the default configuration is effective for most workloads, […]

AWS IAM logo

IAM Policy Autopilot: An open-source tool that brings IAM policy expertise to builders and AI coding assistants

Today, we’re excited to announce IAM Policy Autopilot, an open-source static analysis tool that helps your AI coding assistants quickly create baseline AWS Identity and Access Management (IAM) policies that you can review and refine as your application evolves. IAM Policy Autopilot is available as a command-line tool and Model Context Protocol (MCP) server, and […]

AWS launches AI-enhanced security innovations at re:Invent 2025

At re:Invent 2025, AWS unveiled its latest AI- and automation-enabled innovations to strengthen cloud security for customers to grow their business. Organizations are likely to increase security spending from $213 billion in 2025 to $377 billion by 2028 as they adopt generative AI. This 77% increase highlights the importance organizations place on securing their AI […]

Main Image

China-nexus cyber threat groups rapidly exploit React2Shell vulnerability (CVE-2025-55182)

December 12, 2025: The blog post was updated to clarify when customers need to update their ReactJS version. Within hours of the public disclosure of CVE-2025-55182 (React2Shell) on December 3, 2025, Amazon threat intelligence teams observed active exploitation attempts by multiple China state-nexus threat groups, including Earth Lamia and Jackpot Panda. This critical vulnerability in […]

AWS Private Certificate Authority now supports partitioned CRLs

Public Key Infrastructure (PKI) is essential for securing and establishing trust in digital communications. As you scale your digital operations, you’ll issue and revoke certificates. Revoking certificates is useful especially when employees leave, migrate to a new certificate authority hierarchy, meet compliance, and respond to security incidents. Use the Certificate Revocation List (CRL) or Online […]

How to use the Secrets Store CSI Driver provider Amazon EKS add-on with Secrets Manager

In this post, we introduce the AWS provider for the Secrets Store CSI Driver, a new AWS Secrets Manager add-on for Amazon Elastic Kubernetes Service (Amazon EKS) that you can use to fetch secrets from Secrets Manager and parameters from AWS Systems Manager Parameter Store and mount them as files in Kubernetes pods. The add-on […]