What concept does the "D" represent with the STRIDE threat model? 

Answer options:

A. Data loss
B. Denial of service
C. Data breach
D. Distributed

B

Any application can be a possible target of denial-of-service (DoS) attacks. From the application side, the developers should minimize how many operations are performed for non-authenticated users. This will keep the application running as quickly as possible and using the least amount of system resources to help minimize the impact of any such attacks.