OpenClarity is an open source tool for agentless detection and management of Virtual Machine Software Bill Of Materials (SBOM) and security threats such as vulnerabilities, exploits, malware, rootkits, misconfigurations and leaked secrets.

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Table of Contents

• Why OpenClarity?
• Getting started
• Overview
  • Usage modes
    • 1. OpenClarity stack
    • 2. CLI
    • 3. Go module
  • Asset discovery
  • Supported filesystems
• Architecture
• Roadmap
• Contributing
• Code of Conduct
• License

Why OpenClarity?

Virtual machines (VMs) are the most used service across all hyperscalers. AWS, Azure, GCP, and others have virtual computing services that are used not only as standalone VM services but also as the most popular method for hosting containers (e.g., Docker, Kubernetes).

VMs are vulnerable to multiple threats:

• Software vulnerabilities
• Leaked Secrets/Passwords
• Malware
• System Misconfiguration
• Rootkits

There are many very good open source and commercial-based solutions for providing threat detection for VMs, manifesting the different threat categories above.

However, there are challenges with assembling and managing these tools yourself:

• Complex installation, configuration, and reporting
• Integration with deployment automation
• Siloed reporting and visualization

The OpenClarity project is focused on unifying detection and management of VM security threats in an agentless manner.

Getting started

For step-by-step guidance on how to deploy OpenClarity across different environments, including AWS, Azure, GCP, and Docker, click on this link and choose your preferred provider for detailed deployment instructions.

Overview

OpenClarity uses a pluggable scanning infrastructure to provide:

• SBOM analysis
• Package and OS vulnerability detection
• Exploit detection
• Leaked secret detection
• Malware detection
• Misconfiguration detection
• Rootkit detection

The pluggable scanning infrastructure uses several tools that can be enabled/disabled on an individual basis. OpenClarity normalizes, merges and provides a robust visualization of the results from these various tools.

These tools include:

• SBOM Generation and Analysis
  • Syft
  • Trivy
  • Windows Registry*
  • Cyclonedx-gomod
• Vulnerability detection
  • Grype
  • Trivy
• Exploits
  • Go exploit db
• Secrets
  • gitleaks
• Malware
  • ClamAV
  • YARA
• Misconfiguration
  • Lynis**
  • CIS Docker Benchmark
  • KICS
• Rootkits
  • Chkrootkit**

* Windows only
** Linux and MacOS only

Usage modes

OpenClarity can be used multiple ways to fit different needs:

1. OpenClarity stack

As a complete stack, OpenClarity provides an integrated solution to

• discover assets in your environment,
• manage scan configurations, schedule and execute scans,
• visualize the results on a dashboard.

For the deployment instructions visit this page: Getting started.

2. CLI

OpenClarity can be used as a standalone command line tool to run the supported scanner tools.

1. Download openclarity-cli from the GitHub releases page.

2. Create a configuration file, make sure to enable the scanner families you need. An example can be found here: .families.yaml

3. Execute the following command:

   openclarity-cli scan --config .families.yaml

3. Go module

Import the github.com/openclarity/openclarity/scanner package to run a scan with OpenClarity’s family manager from your code.

Example: scan.go

Asset discovery

OpenClarity stack supports the automatic discovery of assets in the following providers:

Provider	Asset types	Scope
Docker	Docker containers and images	Local Docker daemon
Kubernetes	Docker containers and images	Cluster
AWS	Virtual machines (EC2 instances)	Account (all regions)
Azure	Virtual machines	Subscription
GCP	Virtual machines	Project

Supported filesystems

The following filesystem operations are supported on different host types:

Host	List block devices	Mount Ext2, Ext3, Ext4	Mount XFS	Mount NTFS
Linux	Supported	Supported	Supported	Supported
Darwin	Supported	Supported	Supported	Supported
Windows	Not supported	Not supported	Not supported	Not supported

Architecture

A high-level architecture overview is available here.

Roadmap

OpenClarity project roadmap is available here.

Contributing

If you are ready to jump in and test, add code, or help with documentation, please follow the instructions on our contributing guide for details on how to open issues, setup OpenClarity for development and test.

Code of Conduct

You can view our code of conduct here.

License

Apache License, Version 2.0