GrapheneOS/Auditor
Hardware-based attestation and intrusion detection app for Android. 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.
GitHub repository with 659 stars and 106 forks.
Language: Java
Topics: security, attestation, cryptography, verifiedboot, remote-attestation, hsm, android, grapheneos, strongbox, monitoring