Saturday, June 18, 2011

Computer Forensics Tools

Generally, computer forensics is the procedure of computer system investigation by means of gathering and examining all information and proofs related to computers. The process is done to find out the illegal use of the files and system in any crime or deceitful activities.

Through time, computer forensics tools have been deemed useful by the various agencies like the law enforcement, military, intelligence and other businesses. Since the process is not only tedious but is also recognized to be a way of uncovering certain wrongdoings, all of the gathered evidences are required by the court.

Aside from recovering all computer data, computer forensics is likewise concerned with digging out all possible angles that may point out the so-called rascal contractors or employees who have been greatly involved in the act of leaking out certain information, company projects and plans to a third party.

Only the computer forensics specialists can put in the techniques of uncovering fraudulent actions and crimes into materialization. With its application being widely used in almost all fields, company employers nowadays concern themselves in tracking down the best computer forensics professionals so that they can be assured that their properties are safe at all costs. Moreover, only these professionals are the ones who are entitled and knowledgeable to apply the computer forensics tools.

The investigators nonetheless make use of computer forensics tools as they collect the pertinent data from the system yet without changing any of the information keyed into the computer's data bank. The computer forensics tools are held to be very important since the original data must not at all be changed or else the purpose of uncovering the malicious act will be defeated.

Originally, it is very difficult and almost impossible not to alter any of the stored data but with the tools that the computer forensics experts use, they can ensure than no alterations will be made as they scan through the saved data. In fact, even the simple act of shutting down the computer's power system may cause some slight changes to the system's databank.

However, when done by the expert, the originality of the information is kept intact. To do this, the computer forensics professional often creates an authenticated copy of the data. The process is referred to as imaging and is thus presented as the subject for scrutiny.  

Another wonder that the computer forensics tool can make is the possibility of recovering any deleted data. As the professionals put it, any deleted data is not at all erased from the entire system. What is usually wiped off is the reference to its location.

The data, therefore, still exists only that the operating system is no longer acquainted about it. With imaging and seeing through all of the information kept in the system, it is by all means possible to recover any intentionally or accidentally deleted data.

The computer forensics tools are not limited to a specific task just like a hammer is intended for hammering a concrete nail. They are by nature multi-functioning. The experts in computer forensics know which of the tools from their toolkit they should use to tackle the problem at hand.

More so, the costs of the computer forensic tools vary. Most of the commercialized tools amount to thousands of dollars. Again, it is the intensity of the problem which will determine the right tool to utilize.

1 comment:

  1. Computer forensics (sometimes computer forensic science) is a branch of digital forensic science pertaining to legal evidence found in computers and digital storage media.

    Computer Forensics