Computer Forensics Tool: introduction

Computers have come to play such an enormous role in society that it is not surprising that the data stored on computers can be important in a court of law. Computer forensics can be considered a blending of computer science with law enforcement. The data obtained as a result of the use of a computer forensics tool has to be legally admissible in the case of a lawsuit or criminal case.


When a computer forensics tool is being employed, it will be used to retrieve information from both volatile and persistent data. Volatile data refers to any data that will be lost when the computer is turned off, such as unsaved data in memory. Persistent data, however, is information that would be found on the computer’s hard drive. Persistent data is not ephemeral, and will remain stored on the computer when the machine is turned off.

There are various software computer forensics tools available to enable the data to be retrieved with ease. These tools allow the computer forensic specialist to examine the hard drives in the suspect computer, and will enable a link between different computer hard drives that need to be explored. Some of these computer forensics tools are used almost exclusively by law enforcement agencies, while others are utilized by corporations, and even private individuals.

While data can sometimes be retrieved using the system’s own recovery tools, it is often advantageous to use a computer forensics tool. These software forensic tools can generally have access to more hidden data and can get past most encryption codes. Computer forensics tools are produced by a number of companies, and often have specific applications. Data retrieved by these tools, must, if intended for use in a court of law, be acquired legally, or the information will not entered as admissible evidence.



Computer forensics programs

The worldwide revolution in computers has changed the way nearly everyone lives or works. Opportunities have expanded in almost every field thanks to computers. However, this revolution has also been accompanied by those who want to take illegal advantage of the data available in computers. Identity theft, theft of industrial secrets, and other damage done by hackers means that there must be someone to find this damage. Computer forensics is a relatively new field, but an exciting one offering nearly unlimited employment opportunites.

The list of employers, either for permanent or temporary work, is nearly endless. However, computer forensics is a very specialized and technical area, and the person interested in this must prepare themselves completely. There are a number of comprehensive programs, offered either online, or at a campus, that will prepare you for this exciting and challenging field. Specially designed programs will furnish the student with the information necessary to fight cybercrime. Acquiring the necessary training from computer forensics programs is the first step towards a career in this field.

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Computer forensics experts

Computer forensics experts are in the front line of defense against cybercrime. The domination of both business and personal matters by the computer has opened many opportunities for criminals to exploit. Often, this type of criminal act is very difficult to detect, due to its technical nature. It is generally impossible for the average person, or even corporation, to undo the damage done by a dedicated hacker. Lives can be affected and money lost to these cyber criminals.

Reacting to this situation is the computer forensics expert. This is a highly trained and qualified individual whose job it is to detect computer crime and aid in its prosecution. To become a computer forensics expert requires not only a close familiarity with computers, but also a knowledge of how to gather evidence, and present a case for the prosecution that will be admitted to a court of justice. The services of a computer forensics expert are in high demand from corporations, investigate services, and law enforcement.

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Computer forensics degrees

There simply is nothing that helps to establish an individual’s credibility than a degree from an institution of higher learning. And this is especially important in the highly technical and involved field of computer forensics. Acquiring a computer forensics degree will demonstrate to potential employers that you have been thoroughly trained and are ready to apply that knowledge to their problems. Anyone who is interested in this highly necessary field should investigate the various programs offered by educational establishments.

There are many degree types offered from various institutions, and one can certainly be found that can fit your needs. Online courses are often the most convenient, but degrees can also be obtained from a university or college at a traditional campus. Technical schools will provide a computer forensics degree in as little as two years, and a bachelor’s degree can be had in four years. Those who plan on taking their career further will often pursue a master’s or doctor’s degree. A computer forensics degree will assure a potential employer that you are fully qualified to deal with cybercrime.

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