System location services daemon — manages GPS, Wi-Fi, and Bluetooth positioning

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System service — manages secure credentials, network configuration, and device authentication

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System service — manages hardware diagnostics and telemetry reporting

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Secure Enclave and cryptographic key manager — handles hardware-backed encryption operations

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Apple identity and messaging service — manages authentication, iMessage, and account services

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Apple authentication and security manager — handles identity verification and encrypted credential access

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

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System security credential manager — accesses and manages encrypted keys and keychain items

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System daemon — manages network connectivity, analytics, and process lifecycle during low-power states

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Network and security service — manages connectivity, authentication, and system integration

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System utility — manages exception handling and keychain access for private operations

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Background task scheduler — manages deferred application work and system maintenance

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System service — manages encrypted credentials and network communication

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

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

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Apple system service — manages core functionality via XPC

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Cryptographic and security infrastructure utility — manages certificates, keys, and code signing

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System service — manages cross-app group access and keychain credentials with network communication

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Apple device pairing service — manages wireless connection and authentication with paired devices

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Apple messaging and identity service — handles iMessage authentication and account management

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