AWS Security Blog

Tag: Amazon CloudFront

How to Use AWS WAF to Block IP Addresses That Generate Bad Requests

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.   Internet-facing web applications are frequently scanned and probed by various sources, sometimes for good and other times to identify weaknesses. It takes some sleuthing to determine the […]

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Register for and Attend This March 2 Webinar—Using AWS WAF and Lambda for Automatic Protection

Update: The video and slides from the webinar are now available. As part of the AWS Webinar Series, AWS will present Using AWS WAF and Lambda for Automatic Protection on Wednesday, March 2. This webinar will start at 10:00 A.M. and end at 11:00 A.M. Pacific Time (UTC-8). AWS WAF Software Development Manager Nathan Dye […]

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How to Configure Rate-Based Blacklisting with AWS WAF and AWS Lambda

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.   One security challenge you may have faced is how to prevent your web servers from being flooded by unwanted requests, or scanning tools such as bots and […]

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

Update on June 14, 2018: We removed an out-of-date code sample. Update on August 23, 2018: We revised the “Configure your Lambda function’s trigger” procedure. 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) […]

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Register for and Attend This August 20 Webinar–Best Practices for DDoS Resiliency

As part of the AWS Webinar Series, AWS will present Best Practices for DDoS Resiliency on Thursday, August 20. This webinar will start at 10:30 A.M. and end at 11:30 A.M. Pacific Time (UTC-7). AWS Security Solutions Architect Jonathan Desrocher will outline how to use AWS services like Elastic Load Balancing (ELB), Auto Scaling, Amazon CloudFront, […]

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