GET / script/login.php?

A consulting firm was hired to conduct assessment for a company.

During the first stage, a penetration tester used a tool that provided the following output:

TCP 80 open

TCP 443 open

TCP 1434 filtered

The penetration tester then used a different tool to make the following requests:

GET / script/login.php?token=45$MHT000MND876

GET / script/login.php?token=@#984DCSPQ%091DF

Which of the following tools did the penetration tester use?
A . Protocol analyzer
B . Port scanner
C . Fuzzer
D . Brute forcer
E . Log analyzer
F . HTTP interceptor