Which of the following types of attacks occurs when attackers enter a system or capture network traffic and make changes to selected files or data packets?

IPS devices that are classified as "In-line NIDS" devices use a combination of anomaly analysis, signature-based rules, and what else to identify malicious events on the network?

Which choice best describes the line below?
alert tcp any any -> 192.168.1.0/24 80 (content: /cgi-bin/test.cgi"; msg: "Attempted CGI-BIN Access!!";)

Which of the following statements about Network Address Translation (NAT) is true?

Where are user accounts and passwords stored in a decentralized privilege management environment?