System cryptography service — manages encryption keys and hardware security operations

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Code signing utility — validates and manages digital signatures on macOS binaries

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System hardware interface utility — provides direct hardware/driver communication

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Cryptographic key management — handles encryption keys, certificates, and hardware security token operations

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Cryptographic key management — stores, manages, and signs with hardware-backed keys

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System diagnostics and analytics daemon — collects hardware telemetry and display state

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Secure credential management — stores and retrieves cryptographic keys and certificates

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System configuration and NVRAM management — reads and writes low-level firmware settings

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System connectivity daemon — manages Wi-Fi, Bluetooth, and Apple device pairing

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iMessage and contacts daemon — manages encrypted messaging, identities, and address book sync

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Security daemon — manages cryptographic operations and Secure Enclave communication

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Wi-Fi daemon — manages wireless connectivity, authentication, and diagnostics

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