A security manager has provided a Statement of Work (SOW) to an external penetration testing firm for a web application security test. The web application starts with a very simple HTML survey form with two components: a country selection dropdown list and a submit button. The penetration testers are required to provide their test cases for this survey form in advance.
In order to adequately test the input validation of the survey form, which of the following tools would be the BEST tool for the technician to use?
A . HTTP interceptor
B . Vulnerability scanner
C . Port scanner
D . Fuzzer
Answer: A