System location service — provides geolocation data to applications and daemons

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System daemon — manages process lifecycle and reports analytics to Apple

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Apple messaging service — handles iMessage encryption, delivery, and synchronization

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System authentication and identity manager — handles biometric, credential, and keychain authentication

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

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

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Network tunnel and VPN service — manages encrypted traffic routing and content filtering

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Credential and identity manager — handles authentication, cryptography, and secure data access

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Authentication and identity management — handles biometric and credential verification

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Authentication and identity management service — handles biometric and credential verification

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Crypto operations and identity management — handles authentication, signing, and certificate operations

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System service — manages private storage access and telemetry collection

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System diagnostic collector — gathers and submits device health and usage telemetry

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System service — manages cryptographic operations, keychain access, and network authentication

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Network infrastructure manager — configures VPN, DNS filtering, and content policies

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Telemetry and analytics collection service — aggregates system diagnostics and user behavior data

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