Our great sponsors
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Auditor
Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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AttestationServer
attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a remote attestation implementation with email alerts to go along with the local implementation based on QR code scanning in the app.
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platform_bionic
Hardened Android standard C library. Some of the past hardening has not yet been ported from Marshmallow, Nougat and Oreo to this Android Pie repository. Most is available via archived tags in https://github.com/AndroidHardeningArchive/platform_bionic (check both the most recent Oreo and Nougat tags). (by GrapheneOS)
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Vanadium
Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.
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PdfViewer
Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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hardened_malloc
Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability / integration over time.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.
This includes the Auditor and Attestation Server, Hardened Android bionic standard C library, Vanadium, Our own secure and privacy focused Camera app, Secure PdfViewer, Apps, Hardened malloc much of the specific work in the kernel, it’s right across the entire stack.