Virtualized environments can make forensics investigation more difficult. Technological advances in virtualization tools essentially make removable media a PC that can be carried around in a pocket or around a neck. Running operating systems and applications this way leaves very little trace on the host system.
What is the purpose of a virtual machine in digital forensics?
Virtual machine (also known as ‘VM’) is a software product which allows the user to create one or more separate environments, each simulating its own set of hardware (CPU, hard disk, memory, network controllers, and other components) and its own software.
How can virtual machines be used for analysis in a digital forensics case?
Virtualization is also key to forensic investigations because it allows authorities to view the digital environment in exactly the same way the suspect did. Although this may not be appropriate for every situation, an intruder who compromises a virtual system can likely compromise the host machine as well.
How virtual machines can be used in a forensics investigation?
Because a virtual machine is operated as the same way as an actual system, it can be used to investigate the disk and memory like a conventional investigation. The image files and memory and configuration files of a virtual machine are to be collected from a host system.
How is virtualization concept used?
Virtualization uses software that simulates hardware functionality in order to create a virtual system. This practice allows IT organizations to operate multiple operating systems, more than one virtual system and various applications on a single server.
What are some of the benefits of restoring a suspect’s virtual machine?
By restoring the suspect hard drive, the examiner will be able to use the suspect’s unique software to view data created by that unique software which is considered evidence. There are also instances where specific versions of outdated software may be required to view evidence files as well.
What are the advantages of virtualization?
Benefits of Virtualization
- Reduced capital and operating costs.
- Minimized or eliminated downtime.
- Increased IT productivity, efficiency, agility and responsiveness.
- Faster provisioning of applications and resources.
What are the 3 types of virtualization?
The Three Types of Virtualization
- According to a Research and Markets report, client virtualization is expected to drive continual growth in the IT sector. …
- Virtual Desktop Infrastructure (VDI) …
- Application virtualization.
What is the concept of virtualization?
Virtualization relies on software to simulate hardware functionality and create a virtual computer system. This enables IT organizations to run more than one virtual system – and multiple operating systems and applications – on a single server. The resulting benefits include economies of scale and greater efficiency.