What Is A Forensic Duplicate Image Quizlet?

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..

How do you create a forensic disk image?

Open Windows Explorer and navigate to the FTK Imager Lite folder within the external HDD.Run FTK Imager.exe as an administrator (right click -> Run as administrator).In FTK’s main window, go to File and click on Create Disk Image.Select Physical Drive as the source evidence type. Click on Next.Dec 22, 2017

What is a forensic evidence file?

A forensic copy is a file-level copy of data from a hard disk. Before the copies are taken, the parties involved in the discovery process agree what type of files (email, purchase records, timecards, etc.) will be part of the forensic analysis, and then only those files are copied.

What was formed in 1984 to handle the increasing number of cases involving digital evidence?

FBI Computer Analysis and Response TeamThe FBI Computer Analysis and Response Team (CART) was formed in 1984 to handle the increasing number of cases involving digital evidence.

When a forensic copy is made in what format are the contents of the hard drive stored?

Generally whenever a forensic copy is made, the contents of the hard drive are stored as compressible images that are attached to a computer. It is so because they are easy to access, store and authenticating the copy, and the most important, they do not get altered by the operating system.

Failure to behave in an ethical manner will erode public confidence in law enforcement, making its job more difficult and less effective. This paper will provide an introduction to the most significant legal issue in computer forensics: admissibility of evidence in criminal cases.

What is device imaging?

Device imaging is the process of fully configuring devices with the apps and services users need, but the “how” of imaging is changing. Device imaging is your “copy / paste” for new devices. … But device imaging is changing, making it easier and faster for IT teams to provision and manage devices.

How can a forensic analyst verify that a forensic image matches the image source?

A process used to determine that a forensic image is an exact, bit-by-bit copy of the original source media.

Why is a forensic copy important?

This is important to digital forensic investigators because unallocated space may contain deleted files or other residual data that can be invaluable during discovery. … A forensic copy also preserves file metadata and timestamps, while a logical copy does not.

What is the first rule of digital forensics?

The first rule of digital forensics is to preserve the original evidence. During the analysis phase, the digital forensics analyst or computer hacking forensics investigator (CHFI) recovers evidence material using a variety of different tools and strategies.

How do you become a forensic imaging technologist?

A bachelor’s of science in radiographic technology, or BSRT, is the minimum education needed for a forensic radiology career, according to health career website InnerBody. States also require a license from the American Registry of Radiologic Technologists (ARRT.)

What do computer forensic investigators look for?

As the name implies, forensic computer investigators and digital forensic experts reconstruct and analyze digital information to aid in investigations and solve computer-related crimes. They look into incidents of hacking, trace sources of computer attacks, and recover lost or stolen data.

What is hashing in digital forensics?

Cryptographic hash function is a function that converts a message of any length to a data of fixed length. The purpose of cryptographic hash is to ensure the integrity of data. Digital forensic tool is a tool to extract evidence data from different storage media, such as hard Drive, Memory, file system etc.

What is a bit-stream image?

A bit-stream image is a sector-by-sector / bit-by-bit copy of a hard drive. A bit-stream image is actually a set of files that can be used to create an exact copy of a hard drive, preserving all latent data in addition to the files and directory structures.

How digital forensic images are collected?

Evidence that May be Gathered Digitally For example, mobile devices use online-based based backup systems, also known as the “cloud”, that provide forensic investigators with access to text messages and pictures taken from a particular phone.

Which of the following is the best definition of computer forensics?

Computer forensics is the use of digital evidence to solve a crime.

Why you need to use a write blocker?

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. … The tool shall not prevent obtaining any information from or about any drive.

Is a bit-by-bit copy of the original storage medium?

Bit-stream copy: Is a bit-by-bit copy of the original storage medium and is an exact duplicate of the original disc.

What is meant by a forensic copy?

A forensic image (forensic copy) is a bit-by-bit, sector-by-sector direct copy of a physical storage device, including all files, folders and unallocated, free and slack space. … Creating and backing up a forensic image helps prevent loss of data due to original drive failures.

Is FTK Imager free?

FTK Imager is a free tool that saves an image of a hard disk in one file or in segments that may be reconstructed later.

How computer forensic could help in solving problems?

Tracking digital activity allows investigators to connect cyber communications and digitally-stored information to physical evidence of criminal activity; computer forensics also allows investigators to uncover premeditated criminal intent and may aid in the prevention of future cyber crimes.