CompTIA Security+ Question I-57

Which of the following would Jane, an administrator, use to detect an unknown security vulnerability?

A. Patch management
B. Application fuzzing
C. ID badge
D. Application configuration baseline

Answer: B

Fuzzing is a software testing technique that involves providing invalid, unexpected, or random data to as inputs to a computer program. The program is then monitored for exceptions such as crashes, or failed validation, or memory leaks.