#Accessdata ftk imager create disk image software
This means that even if another organization or person with different software created a forensic image, you could still view the image file and determine whether it contained any evidence. It will read image files created with ICS, SafeBack, and forensic, uncompressed images created with Ghost, and read or write image files in EnCase, dd Raw, SMART, and FTK image formats. Using FTK, you can view forensic images of hard disks, floppy disks, CDs, DVDs, and other storage media that was created with FTK Imager, or you can view images created with other tools. By previewing the contents of the image and reviewing the duplicated data, you can then determine whether additional analysis is required using the Forensic Toolkit (FTK). Using this tool, you can make a forensic image of the data, duplicating everything on the machine so that there is no chance of modifying the original data. Littlejohn Shinder, Michael Cross, in Scene of the Cybercrime (Second Edition), 2008 FTK ImagerįTK Imager is an imaging tool developed by AccessData ( ) that allows you to preview data and assess potential evidence on a machine. We will discuss logical file collection tools in the next section, as you can use the tools for both forms of ESI.
#Accessdata ftk imager create disk image Pc
Logical file captures of PC data may also be appropriate based on the circumstances of the collection. Although handheld devices may offer slight advantages in speed and portability, their use is a matter of preference because their functionality is limited. From an e-discovery perspective, the end result is the same: the production of a forensic image. You must use a third-party application to determine the hash value of the Ghost image files created.Ī variety of handheld hardware devices can also create forensic hard-drive images. You can use Ghost to capture a sector-level image of a drive, but to fully capture all sectors of a hard drive the user must change the default operation of the program. By default, Ghost performs only logical volume copies.
Ghost is a tool initially created for IT professionals to quickly clone data across numerous drives (such as a base “image” for a corporate hard-drive setup). Norton Ghost images are often provided to consultants with the representation that an image of the data was created. Helix is a forensic implementation of Linux that ensures that all drives attached to a machine the CD is used on will be write-protected until the user indicates otherwise.Īccess Data's Forensic Imager has the ability to create dd- and EnCase-formatted images, and its Forensic Toolkit will read certain versions of EnCase image files as well as dd. Many forensic practitioners run dd via Helix, a “Live” Linux CD-a self-contained operating system on a CD. Many variations of the dd program have been developed, including forensic implementations that automatically produce hash values of the image files and log any errors. “dd” is a Unix-based copy program that also copies data at the byte level. In addition to its own image files, EnCase can read dd image files. Depending on the version of EnCase used (Forensic Edition, Enterprise Edition) and the options selected (physical disk, logical volume, logical files), it can create a variety of permutations to produce images. EnCase images are byte-level images created with built-in cyclical redundancy checks (CRCs) and the EnCase software will detect when any part of the image file has been changed. An EnCase image is a proprietary file type created by Guidance Software's EnCase software for use with its software packages. You can create them either with software or with specialized hardware devices.ĮnCase is one of the most common image file formats created in forensic imaging. In E-discovery: Creating and Managing an Enterprisewide Program, 2009 PCsįorensic images are a typical collection technique for PCs regardless of the operating system (Windows, Macintosh, Linux) they use.
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