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AWS Security Cookbook

You're reading from   AWS Security Cookbook Practical solutions for managing security policies, monitoring, auditing, and compliance with AWS

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Product type Paperback
Published in Feb 2020
Publisher Packt
ISBN-13 9781838826253
Length 440 pages
Edition 1st Edition
Tools
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Author (1):
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Heartin Kanikathottu Heartin Kanikathottu
Author Profile Icon Heartin Kanikathottu
Heartin Kanikathottu
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Table of Contents (12) Chapters Close

Preface 1. Managing AWS Accounts with IAM and Organizations 2. Securing Data on S3 with Policies and Techniques FREE CHAPTER 3. User Pools and Identity Pools with Cognito 4. Key Management with KMS and CloudHSM 5. Network Security with VPC 6. Working with EC2 Instances 7. Web Security Using ELBs, CloudFront, and WAF 8. Monitoring with CloudWatch, CloudTrail, and Config 9. Compliance with GuardDuty, Macie, and Inspector 10. Additional Services and Practices for AWS Security 11. Other Books You May Enjoy

Creating subnets in a VPC

In this recipe, we will add subnets to our VPC. Within our VPCs, we can create subnets with different inbound and outbound rules. For example, a web server may be launched into a public subnet and the database servers may be hosted on a private subnet, thereby only opening its database server ports for the public subnet.

Getting ready

Create a VPC with a CIDR block range of 10.0.0.0/16 by following the Creating a VPC in AWS recipe.

How to do it...

We can add subnets to our VPC with a netmask of /24 each, as follows:

  1. Go to VPC service in the...
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