AWS Security Blog

Category: Amazon CloudFront*

How to Enhance the Security of Sensitive Customer Data by Using Amazon CloudFront Field-Level Encryption

Amazon CloudFront is a web service that speeds up distribution of your static and dynamic web content to end users through a worldwide network of edge locations. CloudFront provides a number of benefits and capabilities that can help you secure your applications and content while meeting compliance requirements. For example, you can configure CloudFront to […]

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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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Updated Whitepaper Available: AWS Best Practices for DDoS Resiliency

AWS is committed to providing you high availability, security, and resiliency in the face of bad actors on the Internet. As part of this commitment, AWS provides tools, best practices, and AWS services that you can use to build distributed denial of services (DDoS)–resilient applications. We recently released the 2016 version of the AWS Best […]

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How to Prevent Hotlinking by Using AWS WAF, Amazon CloudFront, and Referer Checking

At some point, you might have to deal with hotlinking: when third parties embed in their websites the content they find on your websites. The third-party website does not incur the cost of hosting the content, which means your website can end up paying for the content other sites use. Now, you can use AWS […]

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How to Reduce Security Threats and Operating Costs Using AWS WAF and Amazon CloudFront

Note from July 3, 2017: The solution in this post has been integrated into AWS WAF Security Automations, and AWS maintains up-to-date solution code in the companion GitHub repository.   Some Internet operations trust that clients are “well behaved.” As an operator of a publicly accessible web application, for example, you have to trust that the clients […]

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How to Automatically Update Your Security Groups for Amazon CloudFront and AWS WAF by Using AWS Lambda

Updated: December 9, 2016 Amazon CloudFront can help you increase the performance of your web applications and significantly lower the latency of delivering content to your customers. Recently announced, AWS WAF (a web application firewall) gives you control over which traffic to allow or block by defining customizable web security rules. In conjunction with AWS WAF, […]

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