You are configuring your new IDS machine, and are creating new rules. You enter the following rule:

Alert tcp any any -> any 23 (msg: “Telnet Connection Attempt”;)

What is the effect of this rule?

A.
This is a logging rule, designed to capture any telnet attempts

B.
This is an alert rule, designed to notify you of the use of telnet in either direction

C.
This is an alert rule, designed to notify you of the use of telnet in one direction

D.
This is a logging rule, designed to notify you of telnet connection attempts

E.
This is an alert rule, designed to notify you of attempts to connect from any IP address on port 23 to any IP address and any port on a remote host.