Location services daemon — collects and reports positioning data to Apple

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Background service — schedules tasks and evaluates feature flags with telemetry reporting

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IPC service — manages shared application group container access

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System service — manages bundle registration, telemetry, and remote configuration

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Network client — makes outbound connections to remote services

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System diagnostics and telemetry collector — gathers hardware, performance, and analytics data

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System utility — manages configuration and service coordination

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System daemon — manages application lifecycle and shared container access

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System service manager — handles inter-process communication and privileged file access

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System utility — accesses keychain items and communicates with remote services

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Bluetooth device management — handles pairing, connection, and accessory communication

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Bluetooth device management — configures and monitors wireless accessory connections

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Network system service — manages VPN, DNS proxying, and content filtering

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Network configuration and reachability daemon — monitors system connectivity state

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Exception handler — manages Mach inter-process communication and file access exceptions

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Device management daemon — enforces MDM policies and device controls

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Cryptographic operations and authentication service — manages digital signatures, encryption, and biometric authentica

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Keychain access utility — reads and manages stored credentials and certificates

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Security certificate tool — manages keychain access and code signing operations

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

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