You work as a security manager for BlueWell Inc. You are performing the external vulnerability testing, or penetration testing to get a better snapshot of your organization's security posture. Which…

Sniffing involves capturing and analyzing network traffic to extract data, which is a network-based attack, not a physical search of disposal areas.

Scanning and probing involves using tools to discover open ports, services, and vulnerabilities on network hosts, which is a network-based assessment.

Dumpster diving is a penetration testing technique involving sifting through trash or discarded items to find sensitive information that can be used to compromise an organization's security. This directly describes searching paper disposal areas for unshredded reports.

Demon dialing is an older technique used to scan phone numbers for modems or open lines, which is unrelated to physical document disposal.