There are many utilities for acquiring drive images. I maintained my snobbish attachment to plain old dd for a long time, until I finally got tired of restarting acquisitions, forgetting checksums, and making countless other errors. The truth is: there are plenty of good tools that provide a high level of automation and assurance. The rest of this article will walk the reader through the process of taking a drive image using AccessData's FTK Imager tool. From the File menu, select Create a Disk Image and choose the source of your image. In the interest of a quick demo, I am going to select a MB SD card, but you can select any attached drive.
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FTK Imager can also create perfect copies forensic images of computer data without making changes to the original evidence. The 4. FTK Imager can create perfect copies, or forensic images of computer data without making changes to the original evidence.
The forensic image is identical in every way to the original, including file slack and unallocated space or drive free space. This allows you to store the original media away, safe from harm while the investigation proceeds using the image. Generate hash reports for regular files and disk images to use as a benchmark to prove the integrity of your case evidence. When a full drive is imaged, a hash generated by FTK Imager can be used to verify that the image hash and the drive hash match after the image is created, and that the image has remained unchanged since acquisition.
Our Professional Services team can work with any size organization to provide scalable support for short- or long-term initiatives, based on your needs. You only need one tool for all operating systems. Create forensic images of local hard drives, CDs and DVDs, thumb drives or other USB devices, entire folders, or individual files from various places within the media.
Preview the contents of forensic images stored on the local machine or on a network drive. Export files and folders from forensic images. See and recover files that have been deleted from the Recycle Bin, but have not yet been overwritten on the drive.
Download FTK Imager today! No longer a need to batch verify multiple images via the command line, as the GUI is able to prioritize and process in parallel without an adverse impact upon performance. Bryan Gorczyk. Imager has always been a dependable imaging tool but the recent improvements in speed and APFS functionality is really outstanding.
Great work AccessData! Tom Angle. Jump over to Resources for additional product brochures, case studies, white papers, as well as on-demand videos and more. Summation Redesigned Legal Review. Contact us today to learn more about our products and our approach to improving how you collect, analyze and use data.
The Master File Table or MFT can be considered one of the most important files in the NTFS file system, as it keeps records of all files in a volume, the physical location of the files on the drive and file metadata. One of the most important tasks of a computer forensics expert is making file artifacts and metadata visible. What you will learn :. What you should know:. This article describes, in a straightforward manner, the process of extracting NTFS file system data from a physical device.
It scans a hard drive looking for various information. The toolkit also includes a standalone disk imaging program called FTK Imager. This tool saves an image of a hard disk in one file or in segments that may be later on reconstructed. It calculates MD5 hash values and confirms the integrity of the data before closing the files. The result is an image file s that can be saved in several formats, including DD raw. AccessData Forensic Toolkit.
Forensics 101: Acquiring an Image with FTK Imager
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HOW TO INVESTIGATE FILES WITH FTK IMAGER
FTK Imager will:. Create forensic images of local hard drives, CDs and DVDs, thumb drives or other USB devices, entire folders, or individual files from various places within the media. Preview the contents of forensic images stored on the local machine or on a network drive. Export files and folders from forensic images.