The rapid growth of the Internet in the 1990s was marked by the introduction of web browsers, which people used to perform different activities such as searching for information, joining online blogs or social networks, shopping online and communicating through emails or instant messaging (Herjavec, 2019).
As a result, law enforcement agencies, as well as digital forensic researchers, are fully reliant on digital forensic tools during an investigation to provide an accurate analysis of evidence (Guo, Slay, & Beckett, 2009). Digital storage media such as the hard disk drive, the USB flash disk and mobile phones are the most common sources of evidence in cybercrime and the data stored upon these devices is only examinable by using digital forensic tools capable of interpreting it and presenting it in a readable format (Horsman, 2019). The digital data which exists mostly in an intangible form requires the use of forensic software for analysis. However, the advance in the technology poses a greater challenge to the digital forensic discipline. The technology field has become very dynamic and the number of types of digital devices with processing and storage capacity in common usage, such as notebook computers, iPods, cameras and mobile phones, has grown extremely rapidly (Silver et al., 2019).
Over the last two decades, the world has experienced a cumulative evolution in IT technology and cybercrime (Arshad, Jantan, & Omolara, 2019). The area of Digital Forensics has long been described as the process of acquisition, preservation, examination, interpretation and reporting of digital evidence (Carrier & Spafford, 2003 Mushtaque, 2015).
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