Showing only posts tagged Amazon VPC. Show all posts.

How to use interface VPC endpoints to meet your security objectives

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October 28, 2024: We updated the text and figure for security objective 1 to show Amazon Route 53 Resolver DNS Firewall. Amazon Virtual Private Cloud (Amazon VPC) endpoints—powered by AWS PrivateLink—enable customers to establish private connectivity to supported AWS services, enterprise services, and third-party services by using …

Security at multiple layers for web-administered apps

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In this post, I will show you how to apply security at multiple layers of a web application hosted on AWS. Apply security at all layers is a design principle of the Security pillar of the AWS Well-Architected Framework. It encourages you to apply security at the network edge …

Automatically detect and block low-volume network floods

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In this blog post, I show you how to deploy a solution that uses AWS Lambda to automatically manage the lifecycle of Amazon VPC Network Access Control List (ACL) rules to mitigate network floods detected using Amazon CloudWatch Logs Insights and Amazon Timestream. Application teams should consider the impact …

Configure fine-grained access to your resources shared using AWS Resource Access Manager

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You can use AWS Resource Access Manager (AWS RAM) to securely, simply, and consistently share supported resource types within your organization or organizational units (OUs) and across AWS accounts. This means you can provision your resources once and use AWS RAM to share them with accounts. With AWS RAM …

A walk through AWS Verified Access policies

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AWS Verified Access helps improve your organization’s security posture by using security trust providers to grant access to applications. This service grants access to applications only when the user’s identity and the user’s device meet configured security requirements. In this blog post, we will provide an …

How to automate updates for your domain list in Route 53 Resolver DNS Firewall

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Note: This post includes links to third-party websites. AWS is not responsible for the content on those websites. Following the release of Amazon Route 53 Resolver DNS Firewall, Amazon Web Services (AWS) published several blog posts to help you protect your Amazon Virtual Private Cloud (Amazon VPC) DNS resolution …

How to restrict IAM roles to access AWS resources from specific geolocations using AWS Client VPN

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You can improve your organization’s security posture by enforcing access to Amazon Web Services (AWS) resources based on IP address and geolocation. For example, users in your organization might bring their own devices, which might require additional security authorization checks and posture assessment in order to comply with …