Home > Computer Forensics testing tools

The main aspect of the usage of computer forensic testing tool is to test the whether different tools used for the purpose of analysis of computer forensics can provide the professional with accurate results. The main objective of Computer Forensics Tool Testing is to give the computer forensic expert an assurance that all the specific tools used in that computer for investigative procedures are accurate. There should be no loop holes or exploits in those computer forensics tools. The results are then analyzed and the tools are judged based on their accuracy.

The results followed by the rests indicate and provide information regarding the failures and weakness of these tools. These helps a lot for the further advancement and development of the computer forensics related tools. These tools may be either software or hardware. There are specific methods or techniques employed to test the accuracy of the computer forensics tools.

A toolkit should perform all the functions that ate expected from him. The testing is basically conformance testing and quality testing for computer forensics tools. The testing is first focused over the testing of secondary storage devices such as hard disk drives.

The first thing is to check the integrity of the hard disk drive. The integrity relates to how the data stored over it is accurate. It should let the forensic specialist to find out the whether the data is corrupted due to any tampering. Hard disk drive imaging is carried out to take the complete image and further investigations are based over the image itself rather than the original hard disk drive.

This avoids the computer forensics professional carry out the test fearless of the factor that data or important information might get corrupted due to any investigation. Next the computer forensics professional has the task to use write blocker tools. The hard disk imaging tool specifically identifies the requirements. The major requirements and the task are to duplicate a bit stream. It can also be to duplicate or take the image of an original disk or original partition.

The testing is carried out to ascertain that the tool used for duplicating or imaging the hard disk drive should not alter the original contents of the hard disk drive. The tool should be tested whether it produces any log errors for the Input output. The documentation for the imaging tool should be correct. The methodology used for the purpose of testing the software tool is to copy the contents or image from the source and then perform the action over it.

There should be generation of a test report after the completion of the testing procedure over the product. Hard Disk Write Block toolkit tests should carry the test to ascertain whether the tool allows a write protected hard disk drive to be changed or modify. It should not prevent any changes for the hard disk drives that are not write protected. It not prevent obtaining any data from any other hard disk drive rather than the one which is specifically mentioned. The testing of this tool should provide an accurate result and generate a report.

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