The world of computers and technology has indeed made our world a better and easier place to live in. But, what about the variety of issues it brings in along with it? Frauds have been prevalent in organizations since the good old times but, what about the cyber crime practices that are currently thwarting the way an organization can work? Today’s computer world faces both external and internal breaches which include virus threats, hacking threats, data breaching etc. There is a lot of illegal intrusion in the current times owing to the simplicity posed by digital world.
Crimes need to be stopped and to prevent crime or to pin down criminals, evidence is very important. If you ever consider running frauds during the old times, you were sure to be caught through the books or when you went to the banks. The physical world was simple and gave lot of evidence. But, the digital world is complex and generating evidence is going to be difficult all the way. This is where computer forensics comes to play.
What is Computer Forensics?
This is a branch of digital forensic science aimed at gaining legal evidence from computers and other digital storage devices. This process involves identifying and examining the various digital media devices and ensuring proper reflection on them through preservation, recovery, analyzing and presentation procedures. This procedure is suitable to derive forensic evidence for both criminal and civil proceedings. Not only is this procedure currently used for data recovery but also for internal audit. This way the data remains protected and preserved while ensuring no fraud occurs. The security goes tight and in case of frauds the culprit is caught and dragged to the court using the digital forensics especially computer forensic.
The Forensic Procedure
While computer forensic investigations are on, there are numerous procedures and techniques that are followed to achieve the end results.
Cross Drive Analysis: With this technique you can administer a correlation between multiple hard drives. This works well with social networks too where you have a whole load of information related to crimes hidden.
Live Analysis: You can extract evidence from operations systems using either custom forensics or sysadmin tools. This will help when you need to deal with encrypting your file systems.
Deleted Files: In many cases, the crime files or data are deleted so that no evidence is left. The computer forensics is able to grab the deleted files and recover them as evidence for the crime conducted.
Why Computer Forensics is great?
If you are planning to go ahead with digital forensics and gather evidence Recovery for the fraudulent practices conducted then computer forensics is your best bet. While this not only checks on your computer it also seeks for signs of other devices being held with your computer. At the end of the day it not only recovers evidence but also recovers deleted files and files them as evidence. You will get the best possible evidences to mark the crime and criminal involved with digital and cyber crimes.