Security Automation with Ansible 2

Security automation is one of the most interesting skills to have nowadays. Ansible allows you to write automation procedures once and use them across your entire infrastructure. This book will teach you the best way to use Ansible for seemingly complex tasks by using the various building blocks available and creating solutions that are easy to teach others, store for later, perform version control on, and repeat.

We ll start by covering various popular modules and writing simple playbooks to showcase those modules. You ll see how this can be applied over a variety of platforms and operating systems, whether they are Windows/Linux bare metal servers or containers on a cloud platform. Once the bare bones automation is in place, you ll learn how to leverage tools such as Ansible Tower or even Jenkins to create scheduled repeatable processes around security patching, security hardening, compliance reports, monitoring of systems, and so on.

Moving on, you ll delve into useful security automation techniques and approaches, and learn how to extend Ansible for enhanced security. While on the way, we will tackle topics like how to manage secrets, how to manage all the playbooks that we will create and how to enable collaboration using Ansible Galaxy. In the final stretch, we ll tackle how to extend the modules of Ansible for our use, and do all the previous tasks in a programmatic manner to get even more powerful automation frameworks and rigs.

What you will learn:

- Use Ansible playbooks, roles, modules, and templating to build generic, testable playbooks
- Manage Linux and Windows hosts remotely in a repeatable and predictable manner
- See how to perform security patch management, and security hardening with scheduling and automation
- Set up AWS Lambda for a serverless automated defense
- Run continuous security scans against your hosts and automatically fix and harden the gaps
- Extend Ansible to write your custom modules and use them as part of your already existing security automation programs
- Perform automation security audit checks for applications using Ansible
- Manage secrets in Ansible using Ansible Vault