You just set up a security system in your network. In what kind of system would you find the following
string of characters used as a rule within its configuration? alert tcp any any ->192.168.100.0/24 21
(msg:""FTP on the network!"";)

What is the code written for?

Eve stole a file named secret.txt, transferred it to her computer and she just entered these commands:

What is she trying to achieve?

What term describes the amount of risk that remains after the vulnerabilities are classified and the countermeasures have been deployed?

Fingerprinting an Operating System helps a cracker because: