SANS Digital Forensics and Incident Response Blog: Tag - imaging

First forensics work - Part 2: Sure it's big enough ... but look at the location.

So you've managed to calm your nerves some. As we discussed in Part 1 of this series, you managed to collect memory and disk images from computers you could walk up too and touch using Helix. You haveexternal hard drivesfilling up with images to be looked at. You have been going down the list of systems that you need to image and things are going smoothly.

Until now.

You have discovered, things are slightly more complex for the next system. One of the computers you have to take an image of is located in Seattle.

Nice city. Space Needle webcam is cool. OK weather, if you're aduck. They do call it the Rain City for a reason.

Butthere isjust one small problem.

You are in Cleavland.

...


Tableau Imager: First Look

I haven't paid much attention to write blocking technology for the last few years. As long as I was able to validate that the device worked as expected and it had a high speed connection (Firewire 800 / eSATA), I was happy. But I spent some time with Tableau's founder, Robert Botchek at the end of last year and he impressed upon me how much room for innovation still exists in the write-blocker market. We are up against some major hurdles in the digital forensics world that are rapidly changing the way we do business. With 2TB drives on the shelves, the decision to take a full forensic image is no longer obvious. If a user has to be without their computer or a server has to be down for 2 days, that significantly changes the equation. That's why I was excited to see Tableau enter the imaging software space with Tableau Imager (TIM).

Michael Cloppert recently made an excellent plea for innovation in the IDS industry in his post,


Forensics 101: Acquiring an Image with FTK Imager

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.

FTK Imager is a Windows acquisition tool included in various forensics toolkits, such as Helix and the SANS SIFT Workstation. The version used for this posting was downloaded directly from the AccessData web site (


VISTA and Windows 7 Shadow Volume Forensics

Shadow Copy Volume forensics will enable an investigator to examine data at many different time snapshots during aforensic examination. While XP Restore Point snapshots only gather key files including the registry, the shadow copy volume will allow access to them all. Investigating shadow copy volumes in organizations might become a key investigative tool for both e-Discovery and traditional forensics. First off, ahats off to Troy Larson, Senior Forensic Investigator from Microsoft,whojust put this information out into the forensic community. In addition to his own

...