Calendar-based device security
Events of a calendar are identified and evaluated for confidentiality due to an explicit tag, location, participants, or subject matter. In response, permissions of applications on a device are dynamically reduced. Permissions may include permissions to access sensors such as a microphone and camera. Sensors of other devices such as a voice-processing device or Bluetooth device may be disabled. The risk associated with applications on a device may be evaluated based on permissions, usage, collected data, cloud service provider, location, permissions and usage of other users of the application, and other attributes of the application. The risk may be represented as a risk score used to determine whether to perform a mitigation action.
1. A method for managing privacy comprising:
detecting, by a security module executing on a computing device, an event in a calendar; and
in response to detecting the event in the calendar, modifying one or more of permissions, configurations, and settings of one or more applications on the computing device;
wherein modifying the one or more of the permissions, the configurations, and the settings of the one or more applications on the computing device comprises:
dynamically restricting the permissions of the one or more applications to access one or more sensors of the computing device for a duration of the event in response to detecting the event in the calendar to provide enhancement of privacy during the event; and
dynamically restoring the permissions of the one or more applications to access one or more sensors of the computing device following the duration of the event in order to remove the enhancement of privacy.
2. The method of claim 1 , wherein the one or more sensors comprise at least one of a microphone, a camera, an inertial measurement unit (IMU), global positioning system (GPS) receiver, a near field communication transceiver, fingerprint scanner, and a heart rate sensor.
3. The method of claim 1 , wherein modifying the one or more of the permissions, the configurations, and the settings of the one or more applications comprises temporarily modifying the one or more applications.
4. The method of claim 3 , wherein temporarily modifying the one or more applications comprises uninstalling and reinstalling the one or more applications.
5. The method of claim 1 , further comprising:
in response to detecting the event in the calendar, disabling sensors in one or more connected devices, the one or more connected devices being connected to the computing device.
6. The method of claim 5 , wherein the one or more connected devices include a voice-processing device.
7. The method of claim 5 , wherein the one or more connected devices include at least one of a, wireless connected device, BLUETOOTH connected device, or an ultrawideband device.
8. The method of claim 1 , wherein detecting the event in the calendar comprises detecting that the event is confidential in response to any of a location of the event and participants of the event.
9. A computer-readable medium storing executable code that, when executed by one or more processing devices, causes the one or more processing devices to:
detecting, by a security module executing on a computing device, an event in a calendar;
determining, by the security module, that the event is a confidential event; and
in response to determining that the event is a confidential event, modifying, by the security module, at least one of permissions, configurations, and settings of one or more applications on the computing device;
wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to modify the one or more of the permissions, the configurations, and the settings of the one or more applications by:
dynamically restricting the permissions of the one or more applications to access one or more sensors of the computing device for a duration of the event in response to detecting the event in the calendar to provide enhancement of privacy during the event; and
dynamically restoring the permissions of the one or more applications to access one or more sensors of the computing device following the duration of the event in order to remove the enhancement of privacy.
10. The computer-readable medium of claim 9 , wherein the one or more sensors include at least one of a microphone, a camera, an inertial measurement unit (IMU), global positioning system (GPS) receiver, a near field communication transceiver, fingerprint scanner, and a heart rate sensor.
11. The computer-readable medium of claim 9 , wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to modify the one or more of the permissions, the configurations, and the settings of the one or more applications by temporarily modifying the one or more applications.
12. The computer-readable medium of claim 11 , wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to temporarily modify the one or more applications by uninstalling and reinstalling the one or more applications.
13. The computer-readable medium of claim 11 , wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to:
in response to detecting the event in the calendar, disable sensors in one or more connected devices, the one or more connected devices being connected to the computing device.
14. The computer-readable medium of claim 13 , wherein the one or more connected devices include at least one of a wireless connected device, a BLUETOOTH connected device and an ultrawideband device.
15. The computer-readable medium of claim 9 , wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to detect the event in the calendar by detecting that the event is confidential in response to any of a location of the event and participants of the event.
16. A system comprising:
one or more processing devices; and
one or more memory devices operably coupled to the one or more processing devices, the one or more memory devices storing executable code that, when executed by the one or more processing devices, causes the one or more processing devices to:
detecting, by a security module, an event in a calendar;
determining, by the security module, that the event is a confidential event; and
in response to determining that the event is a confidential event, modifying, by the security module, at least one of permissions, configurations, and settings of one or more applications installed on the system;
wherein the executable code when executed by the one or more processing devices, further causes the one or more processing devices to modify the one or more of the permissions, the configurations, and the settings of the one or more applications by:
dynamically restricting the permissions of the one or more applications to access one or more sensors for a duration of the event in response to detecting the event in the calendar to provide enhancement of privacy during the event; and
dynamically restoring the permissions of the one or more applications following the duration of the event in order to remove the enhancement of privacy.