Consider a network with a communication policy that states that communication should happen only between devices within the same zone, and an operational policy that the number of unsuccessful attempts for server login with admin credentials is restricted to three.
In the above network, an automatic exception is raised in which of the following scenarios:
A) A smart phone capturing a screen shot of a SCADA system in a secured zone and sharing it over the internet
B) A system administrator sending emails from an enterprise server to all the employees of the organization
C) An authorized user changing the process logic in a Programmable Logic Controller system to optimize the process speed
D) An authorized user repeatedly attempting unsuccessfully to log into a server with admin credentials, and who has exceeded the number of permissible attempts for a login.