A network administrator is attempting to troubleshoot an issue regarding certificates on a secure website.

During the

troubleshooting process, the network administrator notices that the web gateway proxy on the local network has signed all of the certificates on the local machine.

Which of the following describes the type of attack the proxy has been legitimately programm

ed to perform?

A. Transitive access

B. Spoofing

C. Man-in-the-middle

D. Replay