Discovering and controlling sensitive data available in temporary access memory
Disclosed embodiments relate to systems and methods for discovering and controlling sensitive data stored in temporary access memory. Techniques include identifying an application configured to perform one or more secure functions using sensitive data, wherein the application is configured to store or access the sensitive data in a temporary access memory accessible to the application; analyzing one or more processes associated with runtime activity of the application; detecting, based on the analyzing, an instance of the sensitive data, wherein the detecting is based on at least one of: analyzing input from a user to the application, or analyzing attributes of the application; and automatically implementing, based on the detecting, a control action to limit the accessibility of the sensitive data in the temporary access memory.
1. A non-transitory computer readable medium including instructions that, when executed by at least one processor, cause the at least one processor to perform operations for discovering and controlling sensitive data stored in temporary access memory, the operations comprising:
identifying an application configured to perform one or more secure functions using sensitive data, wherein the application is configured to store or access the sensitive data in a temporary access memory accessible to the application;
analyzing one or more processes associated with runtime activity of the application;
detecting, based on the analyzing, an instance of the sensitive data, wherein the detecting is based on at least one of:
analyzing input from a user to the application, or
analyzing attributes of the application; and
automatically implementing, based on the detecting, a control action to limit the accessibility of the sensitive data in the temporary access memory.
2. The non-transitory computer readable medium of claim 1 , wherein analyzing the input from the user to the application comprises performing character recognition on data input by the user.
3. The non-transitory computer readable medium of claim 2 , wherein the data input by the user is detected based on an action performed by the user that precedes the data input.
4. The non-transitory computer readable medium of claim 1 , wherein analyzing the attributes of the application comprises identifying an application programming interface associated with the application that has a function involving the sensitive data.
5. The non-transitory computer readable medium of claim 4 , wherein the application programming interface is an operating system application programming interface.
6. The non-transitory computer readable medium of claim 1 , wherein analyzing the attributes of the application comprises detecting a response from an application programming interface hook.
7. The non-transitory computer readable medium of claim 1 , wherein analyzing the attributes of the application comprises analyzing cached text associated with the application.
8. The non-transitory computer readable medium of claim 1 , wherein analyzing the attributes of the application comprises identifying interface elements of the application.
9. The non-transitory computer readable medium of claim 1 , wherein the control action comprises at least one of: invoking a kernel driver, flushing the temporary access memory, generating an alert regarding the sensitive data, rotating a credential associated with the sensitive data or the user, or generating a prompt to the user.
10. The non-transitory computer readable medium of claim 1 , wherein the sensitive data comprises at least one of: a credential or secret of the user, sensitive financial information of the user, sensitive personal information of the user, or a privileged access token.
11. A computer-implemented method for discovering and controlling sensitive data stored in temporary access memory, the method comprising:
identifying an application configured to perform one or more secure functions using sensitive data, wherein the application is configured to store or access the sensitive data in a temporary access memory accessible to the application;
analyzing one or more processes associated with runtime activity of the application;
detecting, based on the analyzing, an instance of the sensitive data, wherein the detecting is based on at least one of:
analyzing input from a user to the application, or
analyzing attributes of the application; and
automatically implementing, based on the detecting, a control action to limit the accessibility of the sensitive data in the temporary access memory.
12. The computer-implemented method of claim 11 , wherein the temporary access memory is a random access memory.
13. The computer-implemented method of claim 11 , wherein the temporary access memory is a browser cache.
14. The computer-implemented method of claim 11 , wherein the control action is implemented before the one or more processes terminate.
15. The computer-implemented method of claim 11 , wherein the instance of the sensitive data is predetermined before the detecting.
16. The computer-implemented method of claim 11 , wherein the detecting comprises both analyzing the input from the user to the application and analyzing the attributes of the application.
17. The computer-implemented method of claim 11 , wherein analyzing the input from the user to the application comprises performing character recognition on data input by the user.
18. The computer-implemented method of claim 11 , wherein analyzing the attributes of the application comprises identifying an application programming interface associated with the application that has a function involving the sensitive data.
19. The computer-implemented method of claim 11 , wherein analyzing the attributes of the application comprises detecting a response from an application programming interface hook.
20. The computer-implemented method of claim 11 , wherein analyzing the attributes of the application comprises analyzing cached text associated with the application.