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 programmed to perform?

A.
Transitive access

B.
Spoofing

C.
Man-in-the-middle

D.
Replay