A Large Number of Connections to Port 80 Is Discovered

Multiple Choice

A large number of connections to port 80 is discovered while reviewing the log files on a server. The server is not functioning as a web server. Which of the following represent the BEST immediate actions to prevent unauthorized server access? (Choose two.)

A) Audit all group privileges and permissions
B) Run a checksum tool against all the files on the server
C) Stop all unneeded services and block the ports on the firewall
D) Initialize a port scan on the server to identify open ports
E) Enable port forwarding on port 80
F) Install a NIDS on the server to prevent network intrusions