When you recognize a duplicate as a qualified forensic duplicate?

What is a forensic duplicate image?

A forensic clone is an exact, bit-for-bit copy of a hard drive. It’s also known as a bitstream image. In other words, every bit (1 or 0) is duplicated on a separate, forensically clean piece of media, such as a hard drive.

Why is forensic duplication needed?

Forensic duplication is the primary method for collecting hard disk, floppy, CD/DVD, and flash-based data for the purpose of evidence gathering.

What are the forensic duplication tools?

The dd tool is used to copy bits from one file to another. Copying bits in this manner is the basis for all forensic duplication tools. dd is versatile and the source code is available to the public.

How do you make the forensic duplication images in the hard drive explain in detail?

There are two main types of forensic copies.

  1. Copy ‘drive to drive’ – when acquiring like this, the data from the hard drive (digital source) is transferred to another one. …
  2. Copy ‘drive to file’ – when acquiring like this, the data from the hard drive (digital source) is transferred to a file located on another drive.
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What is a forensic duplicate image quizlet?

Bit-stream copy (or forensic image) A bit-by-bit duplicate of data on the original or source medium, created via a process called “acquisition” or “imaging.” Evidence custody (or property custody) document. A printed form indicating who has signed out and been in physical possession of evidence.

What is the difference between a forensic copy clone and a forensic evidence file?

A Forensic Image is a comprehensive duplicate of electronic media such as a hard-disk drive. … A Forensic Clone is also a comprehensive duplicate of electronic media such as a hard-disk drive. Artifacts such as deleted files, deleted file fragments, and hidden data may be found in its slack and unallocated space.

How do you analyze a forensic image?

The forensic analysis process includes four steps:

  1. Use a write-blocker to prevent damaging the evidentiary value of the drive.
  2. Mount up and/or process the image through forensics software.
  3. Perform forensic analysis by examining common areas on the disk image for possible malware, evidence, violating company policy, etc.

What do you understand by forensic science?

Forensic science is the application of natural sciences to matters of the law. In practice, forensic science draws upon physics, chemistry, biology, and other scientific principles and methods. Forensic science is concerned with the recognition, identification, individualization, and evaluation of physical evidence.

What is validating forensic data?

Validating Forensic Data. One of the most critical aspects of computer forensics. Ensuring the integrity of data you collect is essential for presenting evidence in court. Most computer forensic tools provide automated hashing of image files. Computer forensics tools have some limitations in performing hashing.

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How do you collect volatile data?

Volatile information can be collected remotely or onsite.

This may include several steps they are:

  1. Initially create response tool kit.
  2. Storing in this information which is obtained during initial response.
  3. Then obtain volatile data.
  4. Then after that performing in in-depth live response.