Tag Archives: forensic investigator

How Technology Can Help In Solving a Crime

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Computer Forensic becomes a very popular occupation to handle computer based crimes with different techniques and strategies. These techniques and strategies can help a computer forensic investigator to point out illegal activities performed by some one. It is a scientific study of computer based investigations. The investigator works with the processed or unprocessed data to extract required information.

Technology also helps an investigator to solve the critical problem of computer based crimes. Due to advancement of technology in computer education, the job of investigation becomes so dynamic to handle the computer crimes. With the use of technology an investigator can examine every key stroke of the keyboard, printing, data dumping, etc.
Different types of languages of computer help us to become more secure security systems to save the privacy of the firms or individuals. This kind of technological development of the language enhancement helps an investigator to solve the complex crime with ease by developing the highly secured security softwares.

We can also use the different security tools to protect our computers from forensic problems. These tools record, monitor and restrict websites or tasks of the operating systems. Computer forensics tools also track the emails, instant messaging to purify the required information from viruses and other spammers.

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Computer Forensic Processes to Get Accurate Results

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oday we shall talk about computer forensics and including the overall concept of computer forensics. What is a digital trail? What is process and restrictions exist as well as defining the needs of a computer forensic investigator.

Basic idea of computer forensic is to investigate computer equipment and any associated component determine if it has been used or what is level of crime or any type of unauthorized computer activity accrue.

Now the reason we define the difference between crime and unauthorized activity a crime constitute violate a federal or other law which is established by any organization. This going to take place across the border, if it is a public computer or any part of an organization.

Unauthorized activities are usually the activities which are restricted by policy in corporate or work place environment. Forensic investigator play role for these type of investigation even it is a criminal activity or any activity which sabotage the corporate policy.

Computer forensics based on 5 basic investigation procedures which are

1. Preservation
2. Acquisition
3. Analysis
4. Discovery
5. Documentation and presentation of evidence.

Evidence must be collected with accordance, proper method and accepted forensic techniques otherwise they will be not accepted or useful for any crime investigation.

First of all we shall talk about preservation, this process is very critical and you have to be very careful about this because a little mistake or carelessness can destroy or eliminate your evidence. This evidence is normally based on digital trails and digital finger prints.

Second phase is acquisition process. This process is after preservation and this is the process about how to gain your evidences from digital crime scene. It is based on high-end techniques and tool based. And only performed by a certified forensic expert.

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