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Digital Forensic Investigation Essay

3193 words - 13 pages




2.1 Definition of concepts 1
2.1.1 Digital investigation 1
2.1.2 Digital forensic investigation 2
2.1.3 Internet banking 2

2.2 Investigating the case 2
2.2.1 Evidence identification 2
2.2.2 Evidence preservation 7
2.2.3 Evidence analysis 9
2.2.4 Warnings 10



The advancement in information technology results in the introduction of electronic facilities that address the problems posed by the traditional banking methods where people spend time at the bank waiting to be assisted. The Internet is one of the technological innovations that introduce Internet banking. Services provided by Internt banking are characterized by flexibility and convenience to users. Apart from the advantages of Internet banking, the security of Internet banking is questionable.

In this assignment, a case of theft was reported by victims whose bank accounts were accessed by unauthorized users and money was transferred to unknown accounts without their authorization. All victims make use of the bank’s Internet banking facility and also make use of the mobile operator, Hermes Network. The investigation should therefore be conducted in the case of theft that involve users of Internet banking.


2.1 Definition of concepts
In this assignment, the concept of digital investigation is defined as it is integral when dealing with issues of digital forensic investigation.

2.1.1 Digital investigation
Digital investigation is a process of answering questions about digital states and events. The process involves the formulation and testing of hypotheses and the use of tools to observe the state of digital data (Carrier 2006).

2.1.2 Digital forensic investigation
The concept of digital forensic investigation has its roots in the concept of digital investigation. Digital forensic investigation is a special case of a digital investigation where the procedures and techniques used allow the results to be entered into a court of law (Carrier 2006).

2.1.3 Internet banking
The case under investigation involve the transfer of funds from victim’s accounts to unknown accounts without authorisation. As all the victims make use of the Bank’s Internet banking facility, it is important to clarify the concept of Internet banking.
Afolabi and Adigun (2012:1893) define Internet banking as the provision of information about the bank and its services through a home page on the World Wide Web to enable customers to conduct their transactions from a remote location.

2.2 Investigating the case
The investigation involves a case of theft reported to the police, in which victim’s money was transferred out of their accounts into unknown accounts without their authorisation. In conducting the investigation, the investigator must make...

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