In digital forensic investigation, there are numerous digital forensics preservation tools are used by practitioners all over the world. It is important to have the right specialized tools in order to ensure all the collected evidence are processed correctly and in a timely manner. Moreover, guidelines of validation and verification (VV) in computer forensic tools provide great opportunities for practitioners to remove necessity for developing individual tests for tools. Since practitioners in Malaysia are not aware of the significant of VV of disk imaging and there is no standard guideline...