312-49 Question #678: Real Exam Question with Answer & Explanation

The correct answer is B: Artifact Wiping. Artifact Wiping is an anti-forensics technique that permanently and irreversibly deletes files, folders, and system artifacts by overwriting the data so it cannot be recovered. Steganography hides data within innocent-looking files without deleting anything. Data Hiding conceals

Submitted by miguelv· Apr 18, 2026Disk Forensics

Question

Which of the following techniques delete the files permanently?

Options

ASteganography
BArtifact Wiping
CData Hiding
DTrail obfuscation

Explanation

Artifact Wiping is an anti-forensics technique that permanently and irreversibly deletes files, folders, and system artifacts by overwriting the data so it cannot be recovered. Steganography hides data within innocent-looking files without deleting anything. Data Hiding conceals data from view but does not destroy it. Trail Obfuscation covers attacker tracks by modifying logs and metadata, but does not necessarily delete files permanently. Only Artifact Wiping is specifically designed for permanent deletion.

Topics

#Artifact Wiping#Secure Data Deletion#Data Erasure

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