Well, you can never tell as to whether the bits of information have been erased accidentally or on purpose because it is not for you to determine. Before you indulge yourself into feeling your world crashing under your own feet, better prefer to get in touch with the reliable individuals. In this case, there is only one person to turn to and it is none other than a computer forensics investigator.

The Nature of Computer Forensics Investigators

Computer forensics investigators are equipped with the necessary tools and techniques in recovering any lost data. Yes, there are cases when the employees themselves are to be blamed by the deletion of the file. The investigators are tasked not only to recover the erased data files but also to establish any guilt on the part of the employees should they be involved in any fraudulent activities like leaking sensitive company information to another party.

Commonly, computer forensics investigators are hired to uncover malicious acts. They are the ones who collect and then scrutinize the files for the purpose of establishing evidence to be presented before the courts of law.

Nowadays, the intelligence agencies, law enforcement, military, and other businesses deem it necessary to employ computer forensics investigators in light of the attempt of finding solution to crimes and other deceptive moves incurred by an individual.

The computer forensics investigators may either work in the laboratory or in the field. With them, files that have been deleted from one location of the computer system are tracked down and brought back in the most possible way of avoiding alterations to the original data.

Now comes in the skill and technique employed by the investigator to retain the authenticity of the information as they are transferred into another media for examination purposes.

The Computer Forensics Investigators’ Career

Computer forensics investigators deal with the revival of pertinent computer-related files as a point of the investigation. All of the details which are kept in any storage device such as the computer hard disk or compact disk are surfed. These people are the experts when it comes to identifying digital evidences and documentary sources.

The preservation, investigation, and the presentation of the data are all integral parts of their tasks. The overall goal of computer forensics is to get on with a structured manner of investigation to profoundly find out the exact reason of the flaw in the digital system and revealing what or who is to be blamed responsible for such.

Needless to say, many of the present day’s big corporations make it a point to employ project managers who are knowledgeable with the basic skills in computer forensics recovery because of the tantamount cases of lost company data. More so, the career options of the computer forensics investigators are so vast.

They can either work for an intelligence agency, in the military, or settle as computer forensics consultants. The computer forensics investigators’ options are all but rewarding.

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Computer forensics is part of this investigation. Due to the higher incidence of cyber crimes they are now an essential part of the legal process.

We already have an idea on what they do. However a computer forensics job entails a lot of procedures and expertise. Like any other evidence electronic data can also be fragile and damaged. There are certain steps to be followed to ensure that the data will be collected without being tampered.

A day in the work of a computer forensic analyst

The first thing that an analyst will do is to secure the data and the machine. The data can never be analyzed in the same system that it came from so exact copies are made. Usually the data in a hard drive is duplicated to extract the information needed.

The collection process starts when the analyst examines the surroundings of the machine. Other physical evidence such as notes, disks and printouts are also taken. Photographs of the surroundings are also taken. The area is also examined for portable storage devices.

If the computer system is still operating the information will be collected by examining its applications. Computers that are used for illegal communications may not have all of the data stored in the hard drive. Information stored in Random Access Memory will be lost if the computer is shut down so this step is important.

Open source tools are used to analyze on live computers. Analysts can also obtain an image of mapped drives and encrypted containers while they are on. The data from network connections are captured first, then running applications, and lastly from the Random Access Memory.

The computer is then shut off carefully in a way that it will not loose any data. The method used will depend in the computer and the operating system it uses. If proper shut down is made volatile data can be lost. Pulling the plug is not advisable either because it may corrupt the file system and loose important data.

The analyst then inspects for trap and photographs the configuration of the system. A diagram will also be made including serial number and markings.

The analyst then makes an exact duplicate of the hard drive called Imaging. They often use hard drive duplicators or software imaging tools. This is done in sector levels to make bit-stream copies of ever part that is accessible to the user which can store data.

The original hard drive is then installed with a hardware write protection and sent to a secure storage. After making a complete and accurate copy the duplicated data can now be analyzed for evidence. Analysts use algorithm to make sure that the imaging process is verified. Two algorithms are generally used in this process.

The analyst then renders his opinion then documents everything that was done. A report is made that contains all the findings of the analyst and whether or not it has been used in an illegal activity or criminal act.

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However that does not mean that an employee can not be tempted to do a little snooping of his own. Most of the time offenders are within the company itself. The accessibility of the internet also poses a problem. Anyone can be anything online. This is why fraud, phishing, and identity theft happen.

The computer is an important part of our lives. Sending letters have been entirely changed through emails. Communications have been dominated by instant messaging and texts. Portable storage devices that were only known to IT professionals are now used by the general public. We already have an idea of what computer forensics is but what does happen in a typical investigation?

The computer crime scene

First like any other investigation would start, the location is regarded as a crime scene. The computer analyst will take digital photographs and secure documentary evidence. This includes printouts, notes and disks in the scene. If you have hired a computer forensic expert you should leave everything to them. The computer system should left as it is whether it is turned on or off.

If the computer is turned on the computer analyst will gather all the information that he can from the running applications. It will then be shutdown in a way that the data will not be lost. Doing a standard shutdown or pulling the plug is not an option. Both of these methods may cause the lost or damage of the data in the computer system.

The computer forensic analyst then documents the configuration of the system. This will include the order of hard drives, modem, LAN, storage subsystems, cable connections, and wireless networking hardware. The analyst will take digital photographs and make a diagram. They will also take portable storage devices within the area that may contain substantial evidence.

After that the hard drive will be taken to the lab. It’s not suitable to examine data in the same hardware. Offenders who engage in cyber crimes are also aware that important data can be retrieved to convict them. Countermeasures, viruses and booby traps may be installed in the system to damage electronic evidence.

Analysts take the hard drive in their lab instead to make an exact duplicate of its contents. This process is called Imaging. Analysts have their own tools to make sure that the data is copied completely and accurately.

The duplicate will then be verified by an algorithm. The data is then examined and analyzed. The analyst makes a report containing his findings and all that was done during the investigation starting from the acquisition of the data. The evidence that will be found will be presented in court of prosecution takes place.

The analyst will be an expert witness to present his findings. The most important thing about computer forensic experts is that they are trained in handling evidence. Any IT professional can extract data but they will not be able to preserve it.

The legal aspect of the field makes it different and therefore important.

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The process involves the discovery and analysis of any available data whether they have been hidden or deleted. These are among the evidences that will support the defense and claim of a particular individual or company as they file for any legal action.

Moreover, computer forensics specialists use the tools that recover both the accidentally and intentionally erased files and information. So whether the loss of the data is blamed to the untoward occurrences of hardware failure, there is a better chance of recuperating them. One of the biggest computer forensics problems though is how to retain the original data without the slightest alteration in them.

So much to say, even during the process of shutting down the computer system to transfer the data into another media may cause changes in them. It is important that the computer forensics expert has the skill to maintain the exact form of the data. Nobody can exactly say when the data may be altered but with the most apt tool and the specialist’s skills, it can be possibly prevented.

Computer forensics attracted the attention of the public during the height of the Enron scandal which prompted the widest-ranging computer forensics investigation marked in the world’s history. As computers these days are becoming an integral part of human life, big quantities of data are being stored in these electronic devices.

More so, crimes and other fraudulent acts are likewise increasing in intervals. Computer forensics investigations are also done in emails, websites visited, chat histories, and many other forms of electronic communications.

The advances in today’s technology have shaped the improvement of computer forensics. The developers continually upgrade their tools to meet the increasing intensities of computer forensics problems. Modern software and tools are coming out into the market which nonetheless makes the task easier for the computer forensics experts. Thus, data is found and restored faster and with more preciseness.

These evidences need to be in their original format especially when they are to be used as evidences in the court. These proofs are often gathered from all kinds of computer media such as the discs, Pen drives, tapes, memory sticks, logs, emails, PDAs, handhelds, deleted information, and hidden documents.

The people’s common notion is that when the data is deleted from its location, the file is already completely deleted and unfound. This makes you wrong though. Upon deletion, what is erased is only that of the data’s reference location but the actual document remains intact in your computer system.

It is easiest to tell that the data have been deleted but the common computer forensics problem is where and how to find it and how to recover them without making traces of changes. Thus, the solution to the dilemma will entirely depend on the computer forensics professional’s skills.

Computer data security is very important so it is also significant that they remain original. Part of the training of these professionals includes the molding of their skills to be careful when handling the recovery of the data at all times.

However, it is not for them to conclude when data may be altered or not. This remains as one of the top computer forensics problems to date.

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Cyber crimes are now becoming more and more common. Millions of dollars are lost due to sabotage, fraud and employee theft. Fortunately there are computer forensic investigation organizations that offer consulting services.

As an entrepreneur we all want to reduce cost as much as possible. Some of may even send our own IT professionals to do some digging for us to investigate. Unfortunately even though these professionals mean well and they are well informed about your company’s system they will compromise the whole situation without intending to do so.

Leave it to the experts

Any employee can turn into an offender and before you know someone has hacked into your company’s network. In this situations, and other wherein the company’s security have been breached most of us would usually send in their own people. Unfortunately in computer crimes this is not a good idea.

In fact these well meaning employees that are there to do their job may unintentionally make matters worse. Computer forensic experts do their job in a way that complies with the standards of evidence so that it will be admissible in the court of law.

If the electronic evidence is tampered in anyway it will be inadmissible in court. Your IT professional may know what to do but they do not have the legal qualifications for this job. It is always advisable to hire professional help from the outside. If a computer forensic analyst is not able to address the situation at the start of the problem the operating system will randomly overwrite the data on the hard drive. The longer that the involved computer system is used there’s more possibility that the evidence will be lost.

In this situation no matter how much we want to do it ourselves, we have to hire professionals. Computer forensics analysts don’t just collect data but they also thoroughly examine and analyze the information gathered.

They can also obtain relevant evidence from an opposing party which works the same way as requesting for production of documents and determine if the computer was used for a criminal act or violation of policy. They can also retrieve deleted data from an operating system and preserve it.

The internal cost, time and pulling out employees from their jobs will also affect the outcome of the situation. Paying for a computer forensic expert will be considerably less compared to time and money you will spend in making your own investigation. The price of a computer forensic expert can cost from $250 to $350 per hour.

Their work involves three phases: acquisition, investigation and reporting. Acquisition costs about $500. Investigation and reporting will depend upon the nature of the case. Usually it can be completed in 15 hours. The total analysis will cost around $4,500. Business will not be interrupted while the investigation is going on.

There are computer forensic companies that offer a quick analysis. They will examine a hard drive and send you the report. You can then examine if there is substantial evidence that warrants further examination.

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It has changed the way we work and live. This is why it has become the target of criminals and offenders. Computer forensics helps combat crimes. It is also necessary for them to avoid mistakes and make sure that they do their job. Fortunately a computer forensic toolkit is available to make sure that they got all the bases covered.

Computer forensics is complex. It needs careful preparation and procedures must be followed diligently. It may look easy in television but computer forensics takes a lot steps. If any of these steps are missed the evidence can be tampered. The evidence will be inadmissible in court and the computer forensic analyst may face a lawsuit.

The right tools for the right job

Like any other job we need the right tools for it. These tools are important to be able to do your job well and avoid mistakes as much as possible. If you’re a computer forensic expert you cannot afford to make a mistake. Any evidence should be handled carefully and properly.

Any IT professional can retrieve data but they are not trained in evidence techniques that are necessary for the job. In most cases the computer system is taken from owners even though they have provided consent. If the data and the machine are compromised the computer forensic analyst may face a lawsuit.

The computer forensic toolkit reduces the risk of making mistakes while doing your investigation. It also serves as a guide and framework to be able to have a smooth investigation. It also serves as en educational guide for newcomers that will provide the technical and legal know how to a forensic investigation.

A computer forensics toolkit is available online. Unfortunately it not free and costs $199. It’s a comprehensive guide for both the beginner and the veteran. To keep with the continuing changes in the technology tools such as these are important for a faster and more efficient forensic investigation. Computer forensics is not exactly one of those jobs wherein you can erase your mistake and begin over.

The whole tool kit can be viewed in MS word format for easier reading. The first part of the toolkit is the Introduction and Guide. It contains a comprehensive overview of computer forensics with an outline for the whole procedure. The next is Management Presentation. It is followed by forensics report template which provides a guide in making consistent reports.

Essential Forensics Forms, as the name suggests contains all requisite forms for documentation. Manuals and Procedures contain all the steps done in the forensic laboratory. Forensic glossary contains all the terms. Forensic resources contain the FAQ, cost estimator, case studies and valuable tips.

There’s checklist to keep track of your progress. The last but not the least is the Tool Reference Catalog which contains the list of documents and software tools that you need.

The toolkit will provide the know how for any newcomer and a reviewer for the veteran. Every analyst should keep abreast with the times to make sure that the criminals won’t overtake them.

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Thieves use their technical know how to hack into confidential data for their own schemes. This is why the need for computer forensics has risen. The field can be a lucrative career and pay well.

However before you become a qualified computer forensic analyst you have to undergo training. It is just natural that a computer forensic company and the individuals who need their service hire experts. Apart from finishing a degree, analysts must also keep themselves updated by having continuing education.

Cyber crimes get more advanced as technology continues to develop. Computer analysts must keep abreast with the times to make sure that they have enough knowledge in whatever problem that they will encounter ahead.

Computer forensics pays

Computer forensic experts are paid by the hour. The price is usually from $250 to $350 per hour but it will also depend on the client’s problem or case. If the evidence has been tampered or damaged it make take a lot of time for the data to be recovered. Usually in companies, the common mistake is by sending their IT personnel to make a preliminary investigation. To reduce costs they may even try to handle the problem by themselves which just complicates the problem at hand.

Naturally before you get hired you have to take finish a course. There are universities and colleges that offer this course who have realized its need in the modern high tech world. There are also courses online. You have to careful though because anyone who has technical know how of the internet and HTML can make a website. Be sure that the online school you will apply too is credited.

There are also certification programs available for those who want to expand their knowledge. Some will teach you from the ground up while some will require experience. Security administrators and auditors can apply for new programs. Professional who have a related degree in information technology and computer science can apply.

There is a broad range of topics available for those who want to learn and acquire certifications for new areas. This will also be a chance for experts to upgrade their tool kits. Continuing education is important especially in the field of technology.

You can also work freelance or put up your own agency or company. Computer forensic analysts can trace emails which is a common way of communication. They can also trace other forms of communications such as instant messaging and cell phones. There are individuals who hire private investigators. This requires technical know how because computers are an important of our lives.

Computer forensics is a lucrative field. Apart from that the need for computer forensic experts are also steadily increasing. Companies loose millions of dollars due to fraud, sabotage and employee theft. Technology is continually evolving and due to that we all have to keep up even the criminals.

The Hollywood movies may not be true but the danger is real. Computer forensics is one of the newly sought after field, whether you want to expand your knowledge or just finding an alternative career

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The need for computer forensics has risen due computer crimes. Criminals nowadays are smarter, technologically aware and sophisticated. Individuals whose careers are related to information technology can enroll in computer forensic courses.

Computer forensics is not just related to law enforcement and criminal matters. They are also not just hired by law enforcement agencies. Computer forensic analysts are needed in any situation where investigation of computer systems is involved.

This can be used in divorces, medical malpractice, and civil disputes. Computers are pretty much everywhere and are used in everyday living. They are also hired by organizations, companies and individuals who need them who have been victimized by computer crimes.

Training and courses

Anyone who has a degree or career related to information technology can enroll in the course. This includes troubleshooters, technicians, security auditors and professionals, network engineers and administrators, and IT security officers. Interested individuals can enroll in universities and colleges. There are many online schools scattered over the internet.

Some of them are offered by private organizations and institutions. The most important that you should remember is to get a comprehensive certification course.

Certification courses will train you to become a qualified computer forensic analyst. There are different certification courses with different curriculums. These courses also have different topics. Others can take as long as 8 days. Simple certification courses n the hand can take up to 3 days. The courses you will take will depend on what topic you want to study.

An example of this is the EnCase Certified examiner program. It offers certifications for those who have mastered the EnCase software. The EnCase software is well known in the field of computer forensics. Students will undergo a training course with a copy of the software.

Another one is the Advanced Information Security Certification. It is offered by the Security University which focuses on prevention and security risk management. They have eight courses to train students in planning, building and implementing security applications and related technology. It’s an advanced level of certification and students must have expertise in security technologies. The program has eight courses.

Students are required to attend eight classes on the AIS roadmap and pass an exam after completing a course. The cost of the exam is $1,200 to $2,500.

LC tech offers the Computer Forensic, Cybercrime and Security Training Curriculum. They offer certification in programs such as internet crimes against people and children, high tech criminal investigator 1 and 2, Network Security Intrusion and Detection, Advanced File System Recovery, Personal Digital Device Forensics, Presenting Digital Evidence at Trial and Certified Cybercrime First Responder.

If you are not ready yet for intensive training there you can enroll for a simple training program. The Advanced Computer Forensics Boot Camp offers a program that will teach you all about digital forensics in 3 days.

Deciding on which certification program will depend in what topic that you want to learn. Newcomers should study in a University while experienced professionals get advanced courses to keep them updated with the latest technology and security software.

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Businesses, corporations, military, law enforcement, and other intelligence agencies are mainly employing computer forensics investigators because they can help out in their attempt to solve crimes. More so, the range of computer forensics jobs is skyrocketing in response to the tantamount range of computer-related crimes.

In the past years, computer crimes were not that popular. Yet, with the advent of the technological advances particularly in line with the use of computers, the computer-related wrongdoings constantly heightened. These crimes are nevertheless facts to be dealt with by all branches of the law enforcement agencies.

That is why; computer forensics experts are much needed. After all, computer forensics popularized after the tedious labor exerted to solve the Enron scandal.

Computer Forensics at Work

In handling crimes, the investigators need to fully scan the computers to detect any fraud, illegal, and other unauthorized behaviors. The investigators should nonetheless be experts who have the basis of knowledge in handling such cases. Computer forensics jobs require that the qualified applicants have the profound certification programs, credentials, and on-the-job experience. The tasks are not to be belittled because they require real dedication and hands-on work.

The computer forensics specialists are known by a lot of titles or names. They include computer forensic investigators, digital forensics detectives, and digital media analysts, to name a few. The career description is all about the investigation or examination of the data placed in any form of digital media.

Lucrative wages are offered at stake for the qualified persons. Private firms of course give out higher salaries. But the compensation given by the law enforcement agencies ranges between $85,000 up to $120,000 annually. The determining factors are by and large one’s experience and skills.

Meanwhile, a graduate of computer forensics has all of the means of making advances in his career. He can be employed as an agency’s forensic team leader or even a bureau supervisor provided that he has the capacity to fulfill the requirements of the computer forensics job. To date, fifty percent of the jobs available in the Federal Bureau of Investigation look into the applications for computer forensics investigators.

Also, another computer forensics job is by being a consultant. This depicts one who works freely and independently. As a computer forensics consultant, you can partake in various assignments and charge large sums based on the time that you have to spend for the task. Consultants charge their clients on an hourly basis. The fees usually range in between $375 up to $600 per hour.

More and more people will demand for the assurance that their contact with the computer network will not be put at risk. Or if it does, they can turn to someone who is qualified to solve their ordeals. What are you waiting for? It is time that you start off with your steps in realizing a career with computer forensics.

In the coming years and with the course of the advances in technology, it is certain to assume that computer forensics jobs will continue to increase. Thus, more opportunities await the computer forensic professionals.

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At a Glance

Basically, computer forensics deals with the process of bringing together the computer-related proofs and files and thereby examining them fully in order to unearth any possible engagement with crimes and deceptive moves. This is the newest field in which the military, intelligence firms, business corporations, and the law enforcement concentrate in.

There is a protocol which the computer forensics training emphasizes. It mainly focuses on the scrupulous observation of all evidences since these findings are to be presented before the court.

What the Training Offers

Computer forensics training specializes in equipping the individual with the skill to flawlessly handle the tasks at hand especially in line with retrieving the data which have been kept in an electronic device or any type of digital media. The deleted files can miraculously be restored by a computer forensics investigator and such skill is nonetheless honed by the training.

More so, many intelligent agencies as well as the military and the law enforcement field see the need to employ computer forensics in uncovering any motives or evidences to solve the crimes that they handle. Most of the times, suspects to the crime that use the computer data in their misdemeanors are tracked down by the computer forensics specialists.

Likewise, anyone who is suspected to leak or use any of the confidential information in a company to a third party can be found out with the help of a computer forensics specialist.

The training for computer forensics molds the trainees with the necessary qualifications needed for applying the techniques in response to the need of the task. The field of computer forensics is nonetheless expanding and the more chances of grabbing out some opportunities escalate for the budding specialists.

Certificate programs and computer forensics training are offered by several institutions. By attending the classes for a formal education in computer forensics, the computer skills, legal issues, and forensic tools will be learned by the person. It is necessary that at the end of the training, the person is prepared to go on with the tasks like retrieving information from the computer programs and its systems.

The main job of a computer forensic investigator is to restore both the purposefully and accidentally deleted data. More so, the training also points out the most appropriate tools and software to use on a case to case basis.

Credential Requirement

There are no licensure examinations to be undergone only that there are certain credentials that should be supplied. Among the major credentials that one can present are the formal education bases such as the Certified Computer Examiner or CCE and the Certified Information Systems Security Professional or CISSP.

Graduates of the training can be employed as computer security or as an investigator in the law enforcement team. Also, another growing opportunity that one can try out is the computer forensics consulting. Consultants earn higher compensations since most of them work as freelancers.

Computer offenses are escalating every now and then so there is the significance of computer forensics experts in the fields of defense forces, law enforcement agencies, business corporations, and other related institutions.

But before one can qualify to handle the responsibilities designated for an investigator, he has to first undergo the profound computer forensics training.

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