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Apple Private Cloud Compute (PCC) Security Source Code and Research Tools

Summary

Apple published and maintains the open-source security components and host research tools for Private Cloud Compute (PCC), accompanying the PCC Security Guide. The repository includes source code for Cloud Attestation, DarwinOS components, secure configuration libraries, and Virtual Research Environment (VRE) tooling, enabling independent researchers to audit and verify PCC's security and privacy guarantees.

Why it matters

Provides unprecedented source-level visibility into Apple's cloud AI infrastructure, allowing security researchers to verify cryptographic privacy guarantees and audit components eligible for Apple's PCC Security Bounty.
Vendor
Apple
Product
Private Cloud Compute
Published
Collected

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Published on: 2026-10-23 · Source: github.com

Private Cloud Compute

This source code accompanies the Private Cloud Compute (PCC) Security Guide.

About The Source Code

The source code in this repository includes components of PCC that implement security mechanisms and apply privacy policies. We provide this code to allow researchers and interested individuals to independently verify PCC's security and privacy characteristics and functionality.

Getting Started

Clone this repository

bash
git clone https://github.com/apple/security-pcc.git

Contributions

The publication of this code is intended for security research and verification purposes only. Please see CONTRIBUTING.md for more information.

Contact

To report security issues with this code, please use the instructions at this page.


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