# Deep Dive on AWS CloudFormation Custom Resources

**URL:** https://forum.serverless.com/t/deep-dive-on-aws-cloudformation-custom-resources/5705
**Category:** Serverless Architectures
**Tags:** aws, cloudformation
**Created:** [September 7, 2018, 5:04am UTC](https://forum.serverless.com/t/deep-dive-on-aws-cloudformation-custom-resources/5705 "2018-09-07T05:04:50Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![orysegal](https://yyz2.discourse-cdn.com/flex036/user_avatar/forum.serverless.com/orysegal/32/2514_2.png) [@orysegal](https://forum.serverless.com/u/orysegal)
#### Post date: [September 7, 2018, 5:04am UTC](https://forum.serverless.com/t/deep-dive-on-aws-cloudformation-custom-resources/5705/1 "2018-09-07T05:04:50Z")

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Seems like many folks are looking for a deep dive tutorial on custom resources, so we created this tutorial, which demonstrates the topic through implementing serverless authentication, with examples.

[https://www.puresec.io/blog/a-deep-dive-on-aws-cloudformation-custom-resources](https://www.puresec.io/blog/a-deep-dive-on-aws-cloudformation-custom-resources)