master file table

Attribute Architecture

File records within the file system allocate specific attribute headers that track dual sets of temporal markers for every stored file. Forensic evaluation of the master file table examines both the standard information attribute and the file name attribute to detect chronological manipulation. The standard information attribute stores timestamps accessible to user-space applications, which can be modified by administrative scripting tools.

The file name attribute, however, is updated exclusively by the operating system kernel during file creation, renaming, and directory movement operations. Comparing the timestamps across these two distinct record attributes reveals whether a user has attempted to backdate or manipulate a document.

Forensic Utility

Deleted file records often remain inside unallocated database space until new files overwrite the historical entries. Technical investigators can recover deleted records, historical file names, and prior modification dates directly from these lingering structures.

Modification Exposure

Specialized anti-forensic software utilities can alter standard information timestamps through low-level disk writes. Detecting sophisticated timestamp modifications requires deep analysis of journaling logs and volume snapshot services.