The Sleuth Kit (TSK) is a library of command-line tools that allows for forensic analysis of disk images. While these tools can be used directly, TSK's power for many investigators is leveraged through graphical front-ends like Autopsy. Autopsy is built on TSK and features an extensible plug-in (module) framework. This allows investigators to add new functionality, such as custom file type identification, data carving, or correlation engines, by writing or installing modules. This modular architecture is a primary way investigators can enhance and automate their analysis of disk images using the underlying TSK library.

A. TSK is designed for file system and disk image analysis, not for performing active network scans or packet analysis.

B. While TSK tools facilitate manual inspection, this option is too generic; the plug-in framework is a specific method for using and extending TSK's capabilities.

D. While one can write custom code using the TSK C library, the plug-in framework is the intended, structured method for investigators to extend functionality within a tool like Autopsy.

1. Carrier

B. (2005). File System Forensic Analysis. Addison-Wesley Professional. (This book

written by the creator of TSK

describes its library-based design

which enables integration into larger frameworks like Autopsy).

2. Autopsy Developer's Guide. Introduction to Autopsy Modules. "Autopsy was designed to be an extensible platform. You can create modules that analyze data from a disk image and post their results to the centralized database." This describes the plug-in framework. (Official Vendor Documentation).

3. Garfinkel

S. (2010). Digital forensics research: The next 10 years. Digital Investigation

7

S64-S73. https://doi.org/10.1016/j.diin.2010.05.009 (Discusses the need for extensible and automated forensic tools

a role fulfilled by the TSK/Autopsy plug-in architecture).