Which of the following would be BEST to recommend?

A penetration tester observes that several high-numbered ports are listening on a public web server. However, the system owner says the application only uses port 443.

Which of the following would be BEST to recommend?
A . Transition the application to another port
B . Filter port 443 to specific IP addresses
C . Implement a web application firewall
D . Disable unneeded services 

View Answer

Answer: D