AWS Security Blog

Tag: Amazon Route 53

Enhanced Domain Protections for Amazon CloudFront Requests

Over the coming weeks, we’ll be adding enhanced domain protections to Amazon CloudFront. The short version is this: the new measures are designed to ensure that requests handled by CloudFront are handled on behalf of legitimate domain owners. Using CloudFront to receive traffic for a domain you aren’t authorized to use is already a violation […]

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How to centralize DNS management in a multi-account environment

In a multi-account environment where you require connectivity between accounts, and perhaps connectivity between cloud and on-premises workloads, the demand for a robust Domain Name Service (DNS) that’s capable of name resolution across all connected environments will be high. The most common solution is to implement local DNS in each account and use conditional forwarders […]

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Easier Certificate Validation Using DNS with AWS Certificate Manager

Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates are used to secure network communications and establish the identity of websites over the internet. Before issuing a certificate for your website, Amazon must validate that you control the domain name for your site. You can now use AWS Certificate Manager (ACM) Domain Name System (DNS) validation to […]

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Now You Can Use AWS Shield Advanced to Help Protect Your Amazon EC2 Instances and Network Load Balancers

Starting today, AWS Shield Advanced can help protect your Amazon EC2 instances and Network Load Balancers against infrastructure-layer Distributed Denial of Service (DDoS) attacks. Enable AWS Shield Advanced on an AWS Elastic IP address and attach the address to an internet-facing EC2 instance or Network Load Balancer. AWS Shield Advanced automatically detects the type of AWS resource behind the […]

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Now You Can Monitor DDoS Attack Trends with AWS Shield Advanced

AWS Shield Advanced has always notified you about DDoS attacks on your applications via the AWS Management Console and API as well as Amazon CloudWatch metrics. Today, we added the global threat environment dashboard to AWS Shield Advanced to allow you to view trends and metrics about DDoS attacks across Amazon CloudFront, Elastic Load Balancing, […]

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How to Control TLS Ciphers in Your AWS Elastic Beanstalk Application by Using AWS CloudFormation

Securing data in transit is critical to the integrity of transactions on the Internet. Whether you log in to an account with your user name and password or give your credit card details to a retailer, you want your data protected as it travels across the Internet from place to place. One of the protocols […]

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How to Help Protect Dynamic Web Applications Against DDoS Attacks by Using Amazon CloudFront and Amazon Route 53

Using a content delivery network (CDN) such as Amazon CloudFront to cache and serve static text and images or downloadable objects such as media files and documents is a common strategy to improve webpage load times, reduce network bandwidth costs, lessen the load on web servers, and mitigate distributed denial of service (DDoS) attacks. AWS […]

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How to Protect Your Web Application Against DDoS Attacks by Using Amazon Route 53 and an External Content Delivery Network

Distributed Denial of Service (DDoS) attacks are attempts by a malicious actor to flood a network, system, or application with more traffic, connections, or requests than it is able to handle. To protect your web application against DDoS attacks, you can use AWS Shield, a DDoS protection service that AWS provides automatically to all AWS […]

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How to Set Up DNS Resolution Between On-Premises Networks and AWS Using AWS Directory Service and Amazon Route 53

As you establish private connectivity between your on-premises networks and your AWS Virtual Private Cloud (VPC) environments, the need for Domain Name System (DNS) resolution across these environments grows in importance. One common approach used to address this need is to run DNS servers on Amazon EC2 across multiple Availability Zones (AZs) and integrate them […]

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