Computer Forensics Computer forensics according to Rouse (2013), “Computer forensics is the application of investigation and analysis techniques to gather and preserve evidence from a particular computing device in a way that suitable for presentation in a court of law.” A computer forensics investigators serve as a detective for cyber-attacks and other malicious activity originating from a computer system, which disrupt the integrity, availability, reliability and confidentiality of information systems or mobile devices. (Forensic Science, n.d.) However, computer forensics face several legal issues related to the privacy and authenticity of information, limited knowledge of subject by practitioners, knowledge of the law, and access of computing systems. (Rouse, 2013) First issue, computer forensics investigator must prove the authenticity of the gathered data for admissibility into court, as electronic data is easily changeable, so proving chain of custody is a crucial element. Privacy, when retrieving or gathering data computer forensics personnel may gain access to documents or files deemed privileged, and are inadmissible due to legality. (Wegman, n.d.) Computer …show more content…
Firstly, computer forensics and traditional forensics priority are the gathering, preserving, and the documentation of evidence gathered, but the types of evidence differ. (Information Security and Forensics Society, 2004) As computer forensic specialist gathered evidence from digital devices in electronic form, traditional forensic personnel gather physical evidence such as DNA, blood samples, and hair. No single traditional or computer forensics investigator performs the task along, with both fields working with numerous personnel with variating professional specialties. (Information Security and Forensics Society,
This would require that a detailed description be given of the data that is the content of the computer which may have been removed from the computer and stored
Comparing simple techniques simply to retrieve a piece of evidence is completely different as we learn more about the science and learn from the mistakes made in the past. Looking back at the 1800’s and comparing the technology of the 21st century, the difference is certainly huge. The increase in technology makes information more vast and more ideas can be shared easily. Many sciences are based off many “what ifs” while forensic science is more factual and attempt to solve puzzling occurrences and events and get down to what truly
The Lindbergh Kidnapping Crime has always been a part of the world we live in. Whether it be theft, murder, or kidnapping, it has been and always will be a huge factor in society. With crime, comes forensics; the “behind the scenes” work in all cases. Forensics is described as “relating to the use of scientific knowledge or methods in solving crimes or relating to, used in, or suitable to a court of law” (Crime Museum 1). Dubbed as “The Crime of the Century”, The Lindbergh kidnapping has affected the criminal justice system in more areas than one.
The three careers I chose to examine were IT Security Administrator, Forensics Investigator, and Obstetrician Gynecologist. I chose these careers because I discovered that the employment rates for these jobs are expected to grow at a faster than average 37% from 2012-2022. This is because data security threats are growing and with more digital technology rising, more organizations have become victims of cyber crimes. The other career is what I want to be. Internet Security Administrators, also known as computer security specialists, or Internet security specialists, protect computer systems against attack.
“The special properties and technical complexity of digital evidence often makes it even more challenging, as courts find it difficult to understand the true nature and value of that evidence (Boddington, 2015)”. It’s not uncommon for innocents to be convicted and guilty people acquitted because of digital evidence (Boddington, 2015). However, other factors can also affect the validity of the evidence, including: failure of the prosecution or a plaintiff to report exculpatory data; evidence taken out of context and misinterpreted; failure to identify relevant evidence; system and application processing errors; and so forth (Boddington, 2015). “There is a perception, largely undeserved, that digital evidence somehow alters the true nature of the original evidence and is therefore unreliable. Presented properly, digital evidence is capable of being of tremendous assistance to the courts (Hak,
With the introduction of new technology in recent years, the government can discreetly capture evidence from electronic files,
i. Manage The term manage is used to mean acquiring the necessary contractual vehicle and resources that include financial resources that are used in running forensic labs and programs. It can also be used to mean to coordinate and build internal and external consensus that can be used to develop and manage an organizational digital forensic program. Management also is to establish a digital forensic team, usually, the one that is composed of investigators, IT professionals and incidents handlers to perform digital and network forensics. Management provides adequate workspaces that at minimum take in to account
The former being defined as the evidence collected in order to convict or rule out suspects, and the latter being defined as the way the investigators developed the investigation and how it evolved throughout the ensuing years. In order to evaluate these two different subjects, one needs to examine the similarities and differences between this investigation and theories about how investigation of this type develop, the nuances of this investigation not able to be explained by theory, investigatory elements that
A positive aspect of this is that forensic scientists only need a small amount of a sample to get the results they need (“Forensic Science” 12). These samples can come from many other forms of identification other than fingerprints and bloodstains. A few moderate examples include strands of hair, tiny beads of sweat, and a saliva specimen (“Forensic Science” 12). Forensic Science Technicians stated that “crime scene investigators may use tweezers, black lights, and specialized kits to identify and collect evidence.” They also stated that examining autopsies prove to be beneficial in a crime investigation (“Forensic Science Technicians”
“Forensic analysis is the use of controlled and documented analytical and investigative techniques to identify, collect, examine and preserve digital information.” (Forensic Analysis, 2015) What does this mean exactly? Use of control is not to try and rush and take the chance of arresting the wrong person. You want to make sure you get this right the first time.
Computer forensics processes must adhere to standards set by the courtroom that often complicates what could have been a simple data analysis. In court, knowing who connected to the system based on logs is not enough. There must be facts that will support those connection
Student Name: Keshab Rawal Student ID: 77171807 Word Count: Title: The rise of anti-forensics: The rise of anti-forensics: Tables of contents: • Overview • Introduction • History • Categories/Tools of anti-forensics • Conclusion • Future Work Overview: Computer forensics is an active topic of research, with areas of study including wireless forensics, network security and cyber investigations. The goal of the computer forensics is to provide information about how the crime happened, why and who is involved in the crime in any legal proceeding by using the computer forensic tools.
Crime scene photography, sometimes referred to as forensic photography or forensic imaging, is the art of producing an accurate representation of an accident or crime scene. Crime scene photography is an important asset in the collection of evidence at the crime scene, documents the appearance and location of victims, shell casings, footprints, bloodstain patterns, and other physical evidence. In order for photographs to be admissible in a court of law, the standard for photographs of crime scenes and evidence must be of sufficient quality. Photography has a vital role in the decision made in court because the pictures are to represent the scene as it was exactly. Digital SLR single reflex camera is the most often used camera in crime scene investigations.
The following section will consider advantages and limitation of the first two mentioned types of digital forensics: Traditional (dead) and Live computer forensics. TRADITIONAL (DEAD) VS LIVE DIGITAL FORENSICS Traditional (Dead) Forensics In order forensic acquisition to be more reliable it must be performed on computers that have been powered off. This type of forensics is known as ‘traditional’ or 'dead ' forensic acquisition. The whole process of dead acquisition, including search and seizure flowchart and acquisition of digital evidence flowchart is shown on Figure 2 and Figure 3 respectively.
2.1 Definition of Computer Forensics Computer forensics is the general term used to describe the acquisition, preservation, analysis and presentation of digital evidence(s). Computer Forensics is “the science that is concerned with the relation and application of computers and legal issues” (Kuchta 2000). This definition attempts to show the link between forensic science and law or legality.