AWS Security Blog

Tag: Squid

How to add DNS filtering to your NAT instance with Squid

Note from September 4, 2019: We’ve updated this blog post, initially published on January 26, 2016. Major changes include: support of Amazon Linux 2, no longer having to compile Squid 3.5, and a high availability version of the solution across two availability zones. Amazon Virtual Private Cloud (Amazon VPC) enables you to launch AWS resources […]

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How to set up an outbound VPC proxy with domain whitelisting and content filtering

Update on July 24, 2019: We’ve added a link to a GitHub repository that contains the stack content for this solution. Controlling outbound communication from your Amazon Virtual Private Cloud (Amazon VPC) to the internet is an important part of your overall preventive security controls. By limiting outbound traffic to certain trusted domains (called “whitelisting”) […]

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