In NTFS, which structure contains detailed metadata for files and directories used by forensic tools to locate and recover data?

In NTFS, which structure contains detailed metadata for files and directories used by forensic tools to locate and recover data?

• A. Boot sector
• B. Allocation bitmap
• C. Master File Table
• D. Change journal

Answer: (C)

NTFS stores detailed metadata for every file and directory in a central structure that acts as the index of the filesystem. This is the Master File Table, where each file or directory has a file record containing attributes such as the name, timestamps, security information, and pointers to where the file’s actual data is stored on disk. For forensic tools, the MFT is essential because it directly reveals what exists on the volume, where its data lives, and how it’s organized, making it the primary source for locating and recovering data. The boot sector provides basic volume information but not per-file metadata. The allocation bitmap only tracks which clusters are in use or free, not file-level details. The change journal logs modifications to files and directories but does not contain the comprehensive metadata needed to map every file to its data on disk.

NTFS stores detailed metadata for every file and directory in a central structure that acts as the index of the filesystem. This is the Master File Table, where each file or directory has a file record containing attributes such as the name, timestamps, security information, and pointers to where the file’s actual data is stored on disk. For forensic tools, the MFT is essential because it directly reveals what exists on the volume, where its data lives, and how it’s organized, making it the primary source for locating and recovering data.

The boot sector provides basic volume information but not per-file metadata. The allocation bitmap only tracks which clusters are in use or free, not file-level details. The change journal logs modifications to files and directories but does not contain the comprehensive metadata needed to map every file to its data on disk.