Getting Started with AWS Config

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AWS Config provides a detailed view of the configuration of AWS resources in your AWS account. It allows you to view configuration history, detect unauthorized configuration changes, and evaluate your resources' compliance against rules and best practices.

AWS Config continuously monitors and records configuration changes to your AWS resources. This allows you to understand their relationships and how they are configured over time. 

With AWS Config, you can enable recording of configuration changes for supported resource types like EC2 instances, S3 buckets, Lambda functions, and more. It will build a configuration history for each of your resources. You can then write rules to evaluate if a resource is compliant or non-compliant based on certain configurations. For example, you could write a rule to detect if a S3 bucket doesn't have versioning enabled. AWS Config will then evaluate all your S3 buckets and report any that don't meet the requirement.

Some key benefits of AWS Config include:

- Continuous monitoring and recording of your AWS resource configurations which allows visibility into your infrastructure as code.

- Able to detect unauthorized changes or deviations from your baseline configurations. AWS Config could alert you if a critical security group rule was deleted for example. 

- Evaluates your resources against compliance best practices and rules that you define. Ensures all resources abide by your organzation's setup and security standards.

- Provides a fully managed service so you don't have to build your own configuration management database and interfaces. AWS handles all the backend.

- API and CLI access allows you to programmatically query configuration history and compliance evaluations. Integrates well with automation and devops workflows.

That covers a brief introduction to AWS Config, its core capabilities, and benefits.

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