Thread: [sleuthkit-users] Presentation of Evidence
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From: Regis C. <reg...@sb...> - 2005-03-10 00:24:20
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For my thesis I will be researching how digital analysis is properly logged and how the evidence is presented in court. I wish to add extensions to Brain's Autopsy Forensic Browser so that reports are automatically generated. I want these reports to provide a summary (or a timeline so to speak) of when the investigator performed what. I also want the reports to provide summaries of the actual evidence discovered during the investigation. For example, the reports should contain information as to what deleted files have been recovered and provide detailed information about the nature of that evidence. My question is, what is that detailed information? I have no experience on the legal side of digital forensics so I am hoping all you expert witnesses out there may be able to help me out. How should digital evidence be represented in court by means of a paper report? What is being done now and how do you think it can be done more effectively? In theory, say you are using your digital forensics application. You complete your analysis and have now effectively completed you investigation. But now you need a way to show and explain everything you did and everything you discovered. You push the "generate report" button and the printer spits out a thick manuscript that details the whole entire investigation and you are done and ready to head to court. For the manuscript to be complete what all needs to be in it? Please respond with you suggestions and sources of where I may obtain more information. Thanks in advance, Regis Cassidy |
From: Angus M. <an...@n-...> - 2005-03-10 16:13:31
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In my experience, the court really has no interest in how I did what I did. The other expert might want to discuss it sometimes, but the court's main interest is in what I found and what it means. They certainly don't want to go through page after page of procedural information on top of the recovered files. This might be just a UK (England & Wales, and Scotland - different legal systems) perspective of course. On a personal note, I'm concerned about the current UK CRFP proposals for accreditation of computer examiners. The last draft mechanism that I saw seemed to revolve around procedure with little interest in experience or qualifications. On Thursday 10 March 2005 00:24, Regis Cassidy wrote: > For my thesis I will be researching how digital analysis is properly > logged and how the evidence is presented in court. I wish to add > extensions to Brain's Autopsy Forensic Browser so that reports are > automatically generated. I want these reports to provide a summary (or a > timeline so to speak) of when the investigator performed what. I also > want the reports to provide summaries of the actual evidence discovered > during the investigation. For example, the reports should contain > information as to what deleted files have been recovered and provide > detailed information about the nature of that evidence. My question is, > what is that detailed information? I have no experience on the legal > side of digital forensics so I am hoping all you expert witnesses out > there may be able to help me out. How should digital evidence be > represented in court by means of a paper report? What is being done now > and how do you think it can be done more effectively? > > In theory, say you are using your digital forensics application. You > complete your analysis and have now effectively completed you > investigation. But now you need a way to show and explain everything you > did and everything you discovered. You push the "generate report" button > and the printer spits out a thick manuscript that details the whole > entire investigation and you are done and ready to head to court. For > the manuscript to be complete what all needs to be in it? Please respond > with you suggestions and sources of where I may obtain more information. > > Thanks in advance, > Regis Cassidy > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > sleuthkit-users mailing list > https://lists.sourceforge.net/lists/listinfo/sleuthkit-users > http://www.sleuthkit.org |
From: Jon N. <qu...@li...> - 2005-03-14 14:44:40
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Regis Cassidy said: > In theory, say you are using your digital forensics application. You > complete your analysis and have now effectively completed you > investigation. But now you need a way to show and explain everything yo= u > did and everything you discovered. You push the "generate report" butto= n > and the printer spits out a thick manuscript that details the whole > entire investigation and you are done and ready to head to court. For > the manuscript to be complete what all needs to be in it? Please respon= d > with you suggestions and sources of where I may obtain more information= . Regis, It is important to note that there is no one report that could be generated that would fit everyone's needs. My reports will differ betwee= n investigations of different natures. Any report generation mechanism needs to have a great deal of flexibility so an individual can edit the report to include/remove information pertinent to the specific investigation. I have looked into this in the past and thought using wiki to generate/edit the report would make sense. There are a lot of wiki modules available at cpan: http://search.cpan.org/search?query=3Dwiki&mode=3Dall There should be an interface that allows the user to select/remove every aspect of the analysis for inclusion in the report. Then the user should be able to edit the individual entries. That's my opinion in a nutshell. Jon -- Trooper Jon S. Nelson, Linux Certified Admin., CCNA Pa. State Police, Bureau of Criminal Investigation Computer Crimes Unit Work: 484-340-3609 Cell/Page: 866.284.1603 jonelson <at> state <dot> pa <dot> us |