Amazon Inspector is a security vulnerability assessment service that helps improve the security and compliance of your AWS resources. Amazon Inspector automatically assesses resources for vulnerabilities or deviations from best practices, and then produces a detailed list of security findings prioritized by level of severity. Amazon Inspector includes a knowledge base of hundreds of rules mapped to common security standards and vulnerability definitions that are regularly updated by AWS security researchers.

User Guide
Walks through how to set up Amazon Inspector and evaluate your security configuration.
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Inspector section of the AWS CLI Reference
Describes the AWS CLI commands that you can use to administer Amazon Inspector. Provides syntax, options, and usage examples for each command.

API Reference
Describes all the API operations for Amazon Inspector in detail. Also provides sample requests, responses, and errors for the supported web services protocols.