USB Write Blocker

 USB Write Blocker

Much like DRS by SalvationDATA, USB Write Blocker comes with a write-blocker that will protect the files inspected from being overwritten. Both of these PC forensics tools are perfect for analyzing a USB flash drive or a photo memory stick and can pull up lost data that would otherwise be impossible to salvage on your own.

What is USB write blocker?

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A write blocker is any tool that permits read-only access to data storage devices without compromising the integrity of the data. A write blocker, when used properly, can guarantee the protection of the data chain of custody.

How do hardware write blockers work?

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Hardware write blocker—The hardware blocker is a device that is installed that runs software internally to itself and will block the write capability of the computer to the device attached to the write blocker.

What is a write blocker in forensics?

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Write blockers are devices that allow you to read the information on the drive without the possibility of accidentally altering or writing to the drive contents. When using DVR Examiner, we always ask you to connect the DVR to your computer in a write-protected manner.

What is the purpose of a write block device?

Write Blocker is a tool designed to prevent any write access to the hard disk, thus permitting read-only access to the data storage devices without compromising the integrity of the data. A write blocking if used correctly can guarantee the protection of the chain of custody.

What are the two types of write blockers?

There are primarily two different types of write blockers. The first type is hardware write blockers. Usually, these devices sit between an evidence drive and a forensic workstation. The second type is a software write blocker, and sometimes it's built into a computer forensics suite, like EnCase or FTK.