security-lake-tools 1.0.0

Tools for managing AWS Security Lake custom sources

🔐 security-lake-tools

security-lake-tools is a CLI utility for managing AWS Security Lake custom sources with OCSF (Open Cybersecurity Schema Framework) support. It creates custom log sources in Amazon Security Lake for specific OCSF event classes.

✨ Highlights

• 🚀 Create Security Lake custom sources for all OCSF event classes with a single command.
• 🔧 Automatic IAM role creation for AWS Glue crawlers with proper permissions.
• 📋 Built-in OCSF event class mapping—list available classes with --list.
• 🔍 Detailed error messages and troubleshooting guidance for common AWS issues.

📦 Installation

security-lake-tools ships on PyPI. Use uvx to fetch and execute the latest compatible version on demand:

uvx security-lake-tools --help

uvx downloads the newest release, runs it in an isolated environment, and caches the result for snappy subsequent invocations.

🛠️ Usage

Prerequisites

1. AWS Credentials: Configure via aws configure, SSO, environment variables, or IAM role.
2. Security Lake: Ensure Security Lake is enabled in your target region.
3. IAM Permissions: Create IAM roles/policies, Security Lake custom sources, and Glue crawlers.

Create a Custom Source

uvx security-lake-tools create-source \
  --external-id your-external-id \
  --region us-east-1 \
  --account-id 123456789012 \
  --profile production \
  1001

List OCSF Event Classes

uvx security-lake-tools create-source --list

Command-Line Options

security-lake-tools create-source [OPTIONS] CLASS_UID

Arguments:
  CLASS_UID          OCSF class UID (e.g., 1001 for File System Activity)

Options:
  --region           AWS region (default: us-east-1)
  --account-id       AWS account ID (default: auto-detected)
  --external-id      External ID for trust relationship (required)
  --glue-role-arn    ARN of existing Glue service role
  --profile          AWS profile to use
  --no-create-role   Don't auto-create Glue role if missing
  --skip-role-check  Skip Glue role verification
  --list             List all available OCSF class UIDs
  --help             Show help message

IAM Role Management

By default, the tool auto-creates a Glue service role with proper trust relationships and policies. Use --glue-role-arn to specify an existing role, or --no-create-role to disable auto-creation.

🤝 Contributing

Want to contribute? We're all-in on agentic coding with Claude Code! The repo comes pre-configured with our custom plugins—just clone and start hacking.

📄 License

security-lake-tools is released under the Apache License, Version 2.0. Consult LICENSE for the full text.