Category: Expert (400)

If you own a domain that you use for email, you want to maintain the reputation and goodwill of your domain’s brand. Several industry-standard mechanisms can help prevent your domain from being used as part of a phishing attack. In this post, we’ll show you how to deploy three of these mechanisms, which visually authenticate […]

If you’re a SaaS vendor, you may need to store and process personal and sensitive data for large numbers of customers across different geographies. When processing sensitive data at scale, you have an increased responsibility to secure this data end-to-end. Client-side encryption of data, such as your customers’ contact information, provides an additional mechanism that […]

Amazon Web Services (AWS) customers can use AWS Shield Advanced to detect and mitigate distributed denial of service (DDoS) attacks that target their applications running on Amazon Elastic Compute Cloud (Amazon EC2), Elastic Local Balancing (ELB), Amazon CloudFront, AWS Global Accelerator, and Amazon Route 53. By using protection groups for Shield Advanced, you can logically […]

Maintaining AWS Identity and Access Management (IAM) resources is similar to keeping your garden healthy over time. Having visibility into your IAM resources, especially the resources that are no longer used, is important to keep your AWS environment secure. Proactively detecting and responding to unused IAM roles helps you prevent unauthorized entities from gaining access […]

In this post, we show how you can use the AWS Certificate Manager Private Certificate Authority (ACM Private CA) to help follow security best practices when you build a CA hierarchy. This blog post walks through certificate authority (CA) lifecycle management topics, including an architecture overview, centralized security, separation of duties, certificate issuance auditing, and […]

With Amazon Cognito, you can quickly add user sign-up, sign-in, and access control to your web and mobile applications. After a user signs in successfully, Cognito generates an identity token for user authorization. The service provides a pre token generation trigger, which you can use to customize identity token claims before token generation. In this […]

October 28, 2022: This blog post has been updated to reflect that CBC has changed to CTR, as well as a few more modifications. This blog post discusses how you can use AWS Key Management Service (AWS KMS) RSA public keys on end clients or devices and encrypt data, then subsequently decrypt data by using […]

Portuguese version AWS is pleased to announce the publication of the Brazil General Data Protection Law Workbook. The General Data Protection Law (LGPD) in Brazil was first published on 14 August 2018, and started its applicability on 18 August 2020. Companies that manage personally identifiable information (PII) in Brazil as defined by LGPD will have […]

This blog post demonstrates how you can secure Amazon API Gateway HTTP endpoints with JSON web token (JWT) authorizers. Amazon API Gateway helps developers create, publish, and maintain secure APIs at any scale, helping manage thousands of API calls. There are no minimum fees, and you only pay for the API calls you receive. Based […]

Securing software-as-a-service (SaaS) applications is a top priority for all application architects and developers. Doing so in an environment shared by multiple tenants can be even more challenging. Identity frameworks and concepts can take time to understand, and forming tenant isolation in these environments requires deep understanding of different tools and services. While security is […]