Hardware diagnostic utility — communicates directly with device drivers and hardware interfaces

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Apple system daemon — manages authentication, encryption, and secure communications

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Network service daemon — configures and monitors system network connectivity

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Apple device connectivity daemon — manages pairing and communication with paired devices

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Wi-Fi authentication agent — performs secure credential exchange during network association

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Cryptographic key management service — handles keychain operations and secure enclave access

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System enrollment and device management — handles MDM profile installation and device authentication

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System diagnostic collection daemon — gathers and submits performance and fault telemetry

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Bluetooth management daemon — controls pairing, connection, and device discovery

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VPN and network security client — manages encrypted connections and network filtering

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Messages application — handles text messaging, multimedia sharing, and encrypted communications

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System service — manages network configuration, cryptographic operations, and location services

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Security daemon — manages cryptographic operations and Secure Enclave communication

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Wi-Fi management daemon — manages wireless scanning, association, authentication, and system integration

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System utility — processes files and sends telemetry data to remote endpoints

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Code signing and certificate management utility — validates and manages cryptographic credentials

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Xcode build system — compiles, links, and packages macOS and iOS applications

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Certificate and code signing validation — verifies digital signatures and manages cryptographic credentials

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Security credential manager — stores and manages keychain items, certificates, and code signing keys

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System service — manages iCloud synchronization, network configuration, and security credentials

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