A public library asks how approved credentialed scanning differs from unauthenticated scanning on the same subnet. What is the accurate distinction?
Select an answer to reveal the explanation.
Short Explanation
Scanning from the hallway versus with a library card are different tours. A permitted login lets the scanner see patch gaps and bad configs that anonymous checks simply cannot open.
Full Explanation
Unauthenticated scanning sees the external attack surface. Credentialed scanning, when authorized, inspects hosts with valid access and commonly surfaces missing patches, local misconfigurations, and software inventory details otherwise hidden. The difference is coverage depth, not paperwork cosmetics, and it still requires RoE approval.