Re: Hard drive write blocking in Windows

From: daniel heinonen (d.heinonenat_private)
Date: Wed Jan 09 2002 - 03:24:43 PST

  • Next message: daniel heinonen: "RE: Hard drive write blocking in Windows"

    "EnCase presents several options to non-invasive acquire hard drives, many 
    of which are unique to the field of computer forensics"  [1]
    
    So I am guessing the full version would do it, or at least with certain 
    configurations.  I do know that the company produce a hardware device that 
    write protects.  This is called fastbloc [2].  Also under features it lists 
    that it can "View files without changing the file contents or time stamps" [3].
    
    I would like to say that in the past I used fat32 drivers for Winnt.  It 
    stated that it was read only.  But when you did a small change on a text 
    file it worked.  So whatever you decide to use, if you are going to use it 
    for a case test test test.
    
    I know some of the above is NO DUH stuff but thought it might help 
    knowing.   If you haven't notice by my above post, i have not had 
    experience with encase or windows acquisitions so don't believe a word i say :)
    
    Regards,
    Daniel
    
    [1] Casey, H. 2001, "Handbook of computer crime investigation - Forensic 
    tools and technology" Academic Press
    [2] http://www.encase.com/html/forensic_hardware.html
    [3] http://www.encase.com/html/encase_ver3_overview.html
    
    
    At 11:57 AM 08/01/02 -0500, you wrote:
    >Hey Everyone.
    >
    >I am just learning about computer forensics on Windows platforms.  The
    >problem I have run into is not being able to block writes to hard drives
    >while in Windows.  I found PDBlock and NTFSDOS (read-only) but they both run
    >in DOS.  I have a demo version of EnCase and when it runs, it says the hard
    >drive is not mounted read-only.  Are there any utilities that run in Windows
    >or load before Windows so that a drive can be mounted read-only but still
    >accessible to programs such as EnCase?  I was hoping to find a utility for
    >Windows instead of mounting the drive read-only in Linux and then using
    >Samba to share the drive to Windows.
    >
    >Thanks in advance,
    >
    >
    >-jhs
    >
    >------------------------------------------------
    >John H. Sawyer
    >Computer Support Specialist
    >Environmental Horticulture Dept
    >University of Florida
    >jsawyerat_private
    >
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