Table of content 1. Introduction1 2. Description of Digital Evidence2 3. Principles of Cyber Forensics3 4. Examination of Digital Evidence4 4.1 Preserving the evidence5 4.2 Locating the evidence6 4.3 Selecting the evidence 7 4.4 Analysing the evidence 8 4.5 Validating the evidence 9 4.6 Presenting the evidence 12 5. The Importance of Crime Reconstruction Hypotheses and Alternate Hypotheses 14 6. Conclusion 15 References 16 1. Introduction
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Digital evidence refers to any piece of electronic information that can be found or retrieve from any electronic device which can be used to provide evidence for any use of violation. Basically‚ “Any information of probative value that is saved or stored in a binary form is digital evidence.” (SWGDE‚ 1998‚ p5). Below are the lists of electronic devices that stores digital evidence and some of the possible ways that the information can be manipulated: Information stored inside mobile phones such
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head: Digital Evidence Darlene Sampson Digital Evidence January 8‚ 2012 Abstract This paper will help explain the basic understanding of computer forensics. I will also identify five areas in computers and computer application a forensic investigator can look for digital evidence. I will identify three types of criminal investigations that can utilize the services of computer forensic investigators. This paper will help with the understanding of computer forensics. Digital Evidence
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A cybercrime suspect can sometimes use creative means to commit his or her criminal offense. Some examples of sources a cybercrime suspect controls from which digital evidence may be obtained are listed below. 1) Computer systems‚ which consists of hardware and software that process data and is likely to include the case containing circuit boards‚ microprocessors‚ hard drive‚ memory‚ and interface connections‚ the monitor‚ keyboard‚ and mouse. A cybercrime suspect with a computer anywhere in
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Evidence should be collected according to procedures that meet all applicable laws and regulations that have been developed from previous discussions with legal staff and appropriate law enforcement agencies‚ so that any evidence can be acceptable in court [10]. 1. Legal investigation 2. Digital forensic support 3. Get system photos after the incident has occurred 4. Report on date and time of the incident A. Phase 5: Containment and Eradication An incident should have a different containment and
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Procedure: 1. Cut a white cotton t-shirt into 4 strips that are 10 by 3cm‚ and cut a coffee filter into quarters. 2. Draw a 5cm line on each of the pieces that you just cut out. 3. Pour 250mL of water into a bowl that is wide enough to fit your strips of fabric. 4. Place one strip of fabric into the bowl of water. Set a timer for 20 minutes. 5. After the 20 minutes is up start a stopwatch and scrub the fabric for up to 5 minutes. 6. When the marker has dissolved out of the fabric stop the
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preservation phase‚ forensics are required to locate and identify any evidence that can be used to aid the crime case. There are several locations where evidence are usually found such as in the hard drive on the user’s personal computer‚ laptop‚ smart phone or tablet (ACPO‚ 2012). It is also critical that forensics are aware of the intention of the particular investigation. This aids in the forensics’ efforts of locating digital evidences that are relevant to the case. For example‚ in the case of a server
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Procedures in Collecting Forensic Evidence ACC/556 November 5‚ 2013 Procedures in Collecting Forensic Evidence 1.) What procedures will you use to collect accounting evidence? The stages of the procedures are as following: 1.) Initiation- This is broken into two different categories of reactive and pro active. The reactive side of the categories is the action of a victimization that has already happened. The tips to these crimes are investigated because of an external report of the crime
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Procedures in Collecting Forensic Evidence Organizational fraud and abuse account for five percent of a company’s gross revenues. The effect of occupational fraud and abuse on a company is an increase in costs‚ a reduction in potential raises‚ and a reduction in profits. Occupational fraud is categorized as asset misappropriations‚ fraudulent statements‚ and corruption. Corruption includes change from positive morals and principles to bad. The potential corruption schemes a company should
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Before any digital evidence is collected and analysed it is essential computer forensic investigators have a methodology in place. There are many different methodologies available such as DFRWS‚ ADAM and IDIP‚ to name a few. Although this chapter is discussing the correct procedures for evidence collection‚ it is important to remember the successfulness and effectiveness of evidence collection comes down to having a methodology in place. According to (Sansurooah‚ 2016)‚ computer forensic analysts
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