Category: Best Practices

AWS Key Management Service (AWS KMS) is pleased to launch key-level filtering for AWS KMS API usage in Amazon CloudWatch metrics, providing enhanced visibility to help customers improve their operational efficiency and aid in security and compliance risk management. AWS KMS currently publishes account-level AWS KMS API usage metrics to Amazon CloudWatch, enabling you to monitor […]

Containerization offers organizations significant benefits such as portability, scalability, and efficient resource utilization. However, managing access control and authorization for containerized workloads across diverse environments—from on-premises to multi-cloud setups—can be challenging. This blog post explores four architectural patterns that use Amazon Verified Permissions for application authorization in Kubernetes environments. Verified Permissions is a scalable permissions management and fine-grained […]

As your Amazon Web Services (AWS) environment grows, you might develop a need to grant cross-account access to resources. This could be for various reasons, such as enabling centralized operations across multiple AWS accounts, sharing resources across teams or projects within your organization, or integrating with third-party services. However, granting cross-account access requires careful consideration […]

Generative AI applications often involve a combination of various services and features—such as Amazon Bedrock and large language models (LLMs)—to generate content and to access potentially confidential data. This combination requires strong identity and access management controls and is special in the sense that those controls need to be applied on various levels. In this […]

If you’d like to skip directly to the detailed mapping between the CISA guidance and AWS security controls and best practices, visit our Github page.  Implementing CISA’s enhanced visibility and hardening guidance for communications infrastructure In response to recent cybersecurity incidents attributed to actors from the People’s Republic of China, a number of cybersecurity agencies […]

AWS Network Firewall is a managed, stateful network firewall and intrusion protection service that you can use to implement firewall rules for fine grained control over your network traffic. With Network Firewall, you can filter traffic at the perimeter of your virtual private cloud (VPC); including filtering traffic going to and coming from an internet […]

In part 1 of this blog series, we walked through the risks associated with using sensitive data as part of your generative AI application. This overview provided a baseline of the challenges of using sensitive data with a non-deterministic large language model (LLM) and how to mitigate these challenges with Amazon Bedrock Agents. The next […]

January 23, 2025: We updated this post to clarify the definition of indirect prompt injection and provided a new example of indirect prompt injection. Generative AI applications have become powerful tools for creating human-like content, but they also introduce new security challenges, including prompt injections, excessive agency, and others. See the OWASP Top 10 for […]

March 18, 2025: This post was updated to include additional guidance around monitoring and detection. January 17, 2025: We updated this post to highlight the importance of using short-term credentials to mitigate the risk of unauthorized techniques such as the one detailed in this blog. At Amazon Web Services (AWS), the security of our customers’ […]

Securing an event of the magnitude of AWS re:Invent—the Amazon Web Services annual conference in Las Vegas—is no small feat. The most recent event, in December, operated on the scale of a small city, spanning seven venues over twelve miles and nearly seven million square feet across the bustling Las Vegas Strip. Keeping all 60,000 […]