Nhiệm vụ của bạn là tìm thông tin nhạy cảm từ cơ sở dữ liệu từ điển người dùng.
Information that is cached may become accessible to other applications, and certainly becomes accessible if the device is found or stolen by a third party. Words entered by a user via the keyboard are stored in the Android user dictionary for future auto-correction.
The user dictionary is available to any app without requiring any permission and this could lead to sensitive data being leaked.