securing-aws-lambda-execution-roles

Secure AWS Lambda execution roles with least-privilege IAM policies and permission boundaries.

2|Updated Jun 5, 2026
One-click install
npx skills add https://github.com/balsm-health/Balsm-AI --skill securing-aws-lambda-execution-roles-balsm-health
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: securing-aws-lambda-execution-roles
Source: https://github.com/balsm-health/Balsm-AI/tree/main/plugin/skills/securing-aws-lambda-execution-roles
Command: npx skills add https://github.com/balsm-health/Balsm-AI --skill securing-aws-lambda-execution-roles-balsm-health

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires aws, iam, accessanalyzer, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenge of securing AWS Lambda execution roles by implementing least-privilege IAM policies, applying permission boundaries, and enforcing role scoping.

Core Features & Use Cases

  • Least-Privilege IAM Policies: Create and apply IAM policies that grant only the necessary permissions for Lambda functions.
  • Permission Boundaries: Implement permission boundaries to cap maximum permissions for Lambda execution roles.
  • IAM Access Analyzer: Validate policies for security best practices using AWS IAM Access Analyzer.
  • Use Case: Automate the process of auditing and securing Lambda roles to meet security compliance standards and reduce risks.

Quick Start

Run the skill to audit the permissions of your Lambda functions and apply least-privilege policies.

Frequently Asked Questions about securing-aws-lambda-execution-roles

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement least-privilege IAM policies for AWS Lambda execution roles?

To implement least-privilege IAM policies for AWS Lambda execution roles, create policies granting only necessary permissions and apply permission boundaries to cap maximum access. This enforces strict role scoping and reduces security risks.

What is the best way to audit AWS Lambda execution roles for cloud security compliance?

The best way to audit AWS Lambda execution roles for cloud security compliance is to validate policies using IAM Access Analyzer. This automates checking permission boundaries and least-privilege IAM configurations against security best practices.

How do permission boundaries cap maximum permissions for Lambda execution roles?

Permission boundaries cap maximum permissions for Lambda execution roles by setting an upper limit on what IAM policies can grant. This ensures that even if a role is assigned broader permissions, it cannot exceed the defined boundary.

Do I need AWS IAM and Access Analyzer permissions to validate Lambda execution role policies?

Yes, you need AWS IAM and Access Analyzer permissions to validate Lambda execution role policies. These permissions allow you to apply least-privilege IAM policies, set permission boundaries, and run policy validation checks.

Can I automate securing AWS Lambda execution roles to meet compliance standards?

Yes, you can automate securing AWS Lambda execution roles to meet compliance standards. By automating the application of least-privilege IAM policies and permission boundaries, you continuously validate configurations with IAM Access Analyzer.

Why does IAM Access Analyzer validate the security of Lambda execution roles?

IAM Access Analyzer validates the security of Lambda execution roles by reviewing IAM policies for security best practices. It identifies unused permissions and validates that least-privilege and permission boundaries are correctly applied.

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