Apple(US:AAPL) 3 6 Ke·2025-06-05 12:58Core Points - The article emphasizes the importance of protecting personal data and privacy on iPhones, given the sensitive information stored on these devices [1]. Group 1: Biometric Security Features - Biometric recognition technology, such as Touch ID and Face ID, allows iPhones to securely identify users based on unique physical traits, with data stored locally and encrypted [2]. - The latest iOS 18 includes an "app locking" feature to enhance privacy protection [2]. - Users can customize permissions for device locking in the settings menu [6]. Group 2: Notification and Widget Management - Disabling the "Today" view prevents access to widgets without unlocking the device, enhancing privacy [7]. - Users are advised to manage which widgets display sensitive information on the "negative one screen" [8]. Group 3: Password Management - iOS 18 introduces a password app for easier management of passwords, allowing users to identify security vulnerabilities in their passwords [20][22]. - The password app integrates with iCloud Keychain for seamless password migration and strong password creation [22]. Group 4: Network Security - iOS includes features like "private Wi-Fi address" and "IP address tracking limitation" to enhance security on public Wi-Fi networks [16][18]. - Safari provides a "privacy report" to track and block website trackers [18]. Group 5: App Permissions and Privacy - Users are encouraged to carefully manage app permissions to prevent unauthorized access to sensitive information [24][26]. - iOS allows for temporary permissions for specific actions, such as sharing location without granting permanent access [26][28]. Group 6: iCloud Security - Enabling two-factor authentication for Apple accounts is crucial to protect iCloud data from unauthorized access [35]. - Users can manually select what data is stored in iCloud to minimize potential data loss [36]. Group 7: Device Loss Prevention - Regular backups of iPhone data are recommended to prevent data loss in case of theft or loss [40]. - The "Find My" feature allows users to locate their devices and manage data remotely [42][45]. Group 8: SIM Card Security - Activating SIM card lock can prevent unauthorized access to accounts linked to the phone number [47][49]. Group 9: Additional Privacy Features - The "Guided Access" feature can restrict access to certain functions when handing the phone to others [50]. - iOS provides options to hide apps and manage privacy settings comprehensively [52].