Cloud Custodian, also known as c7n, is an open-source policy engine specifically designed for managing public cloud resources. It allows you to write YAML-based policies that define actions to take on your cloud resources based on specific criteria. This approach helps you achieve:

Purpose:

• Improved security: Enforce security best practices and compliance standards by automatically identifying and remediating potential security risks.

• Cost optimization: Optimize your cloud spending by identifying underutilized resources and automatically taking actions to reduce costs.

• Enhanced governance: Establish consistent and automated governance rules for managing your cloud infrastructure.

Key Features:

• Rich policy library: Provides a built-in library of policies for various security, cost, and governance use cases.

• Customizable policies: Allows writing custom policies tailored to your specific needs.

• Multi-cloud support: Supports major cloud providers like AWS, Azure, GCP, and others.

• Dry-run capability: Simulates policy execution to preview its impact before applying it.

• Integration with various tools: Integrates with cloud native services and other tools for streamlined workflow.

Benefits of Using Cloud Custodian:

• Reduced manual effort: Automates security, cost, and governance tasks, freeing up time for other activities.

• Improved security posture: Proactively identifies and addresses security vulnerabilities.

• Optimized cloud costs: Minimizes unnecessary cloud spending through automated cost optimization policies.

• Consistent governance: Ensures consistent enforcement of governance policies across your cloud resources.

• Flexible and customizable: Adapts to diverse needs and integrates with existing workflows.