policy_sentry
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Description:
Generate locked-down AWS IAM Policies
Type: Formula  |  Latest Version: 0.15.1@2  |  Tracked Since: Oct 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Security
Tags: aws iam security policy devops cli
Install: brew install policy_sentry
About:
Policy Sentry is a CLI tool that automatically generates secure, least-privilege AWS IAM policies based on access level specifications. It helps developers avoid the complexity of IAM policy syntax by allowing them to define required permissions using simple YAML templates. The tool significantly reduces the risk of overly permissive policies and streamlines the creation of compliant access controls.
Key Features:
  • Generates least-privilege IAM policies from access level definitions
  • Supports wildcard handling and ARN templating
  • Provides policy analysis and querying capabilities
  • Offers a YAML-based configuration format for easy management
Use Cases:
  • Generating secure IAM policies for CI/CD pipelines
  • Auditing existing policies for overly permissive permissions
  • Creating service-specific policies for microservices architectures
Alternatives:
  • iam-policies-generator – Policy Sentry uses a YAML-based approach with access levels, while iam-policies-generator uses a more traditional UI-driven approach
  • aws-iam-policy-generator – Policy Sentry focuses on least-privilege generation and CLI usage, whereas alternatives may be more GUI-focused
Version History
Detected Version Rev Change Commit
Jan 10, 2026 8:26am 2 REVISION_ONLY e5a978bb
Oct 28, 2025 2:07am 0 VERSION_BUMP 4dc524a7
Oct 10, 2025 4:25pm 0 VERSION_BUMP f2dabfa1
Oct 10, 2025 11:00am 0 VERSION_BUMP 2720ff86
Jan 1, 2025 3:15pm 0 VERSION_BUMP 6f68c5ca
Jan 1, 2025 2:07pm 0 VERSION_BUMP 60d85379
Oct 13, 2024 9:58am 0 VERSION_BUMP f76ee3b4
Sep 13, 2024 6:53am 0 VERSION_BUMP 7c483fca