Computer Forensics Often, it is not how much do you know to be the truth but what you can prove. In the court of law, cases can be lost due to the lack of evidence amongst other reasons. Those responsible to investigate wrongdoings or crimes must do so diligently. It is their legal and ethical duty to execute their job with professionalism and a high level of competency. Furthermore, society depends on investigators or detectives to put forth the maximum effort in solving crimes and do so in a fashion where the enforcement of established standards is not compromised. Cybercrimes are no different from crimes that we have become accustomed to hear about. These sorts of crimes often create conglomerate chaos and the damages can …show more content…
There must be a legislative action to engage, prosecute, and defeat the culprits. In comes this word, “forensics” which alone means to bring to the court. Any information systems, network manager, or administrator should understand what computer forensics or digital forensics entails. Through computer forensics, scientific knowledge is analyzed and presented as evidence in the court of law. The recovery of latent evidence from a crime scene is the primary goal of forensics. This sort of evidence can be in a form of fingerprints or DNA to files on a hard drive (US-Cert, …show more content…
There were and still are, many speculations as to the motive behind these attacks. The level of concern because of these cybercrimes was high, it exposed our nation’s vulnerabilities, threatens national security, and devalues our digital infrastructure. Therefore, computer forensics is and should be one of the top priorities of any leader, manager, and users of information systems and networks (US-Cert, 2008). The field of computer forensics is very important as its enhances our ability to practice comprehensive computer forensics. Furthermore, it enhances the overall integrity and survivability of our network infrastructure. Safety and security is everyone’s responsibility in an organization. It is no different when it pertains to network and computer security. An approach known as defense-in-depth is worth knowing in terms of helping the organization. Knowledge of legal and technical aspects of computer forensics is critical to capture vital information should your network becomes compromised (US-Cert,
Forensics investigations that require the analyzation and processing of digital evidence can be influenced both positively and negatively by a number of outside sources. In this paper, we will explore how physical security plays a role in forensics investigations activities. We will start by examining how physical and environmental security might impact the forensics investigation process. Next, we will discuss the role that physical and logical security zones play in supporting effective forensics activities. We will illustrate how centralized and decentralized physical and environmental security affects the forensics professional’s approach toward the investigation. Lastly, we will evaluate some potential areas of risk related to the physical security of our case study organization, Widget Factory, identified in Attachment 1.
Solomon, M. G., Rudolph, K., Tittel, E., Broom, N., & Barrett, D. (2011). Computer Forensics Jumpstart (2nd ed.). Indianapolis, IN: Wiley Publishing Inc..
One of the most important aspects of studying a history of a place is why that place came into existence in the first place. The FBI's Regional Computer Forensics Laboratories are perhaps not a terribly well-known entity within the general public, yet they play an essential part in both our justice system, and our everyday lives. So this begs the question, why would a laboratory centered strictly around computers, even more specifically the forensics around computers, come to be in an age where certainly all major government establishments have, and are familiar with, computers and the technology associated within them. These are a few of the questions that will be answered throughout this research paper, along with an analysis of where they are today, and where it appears the future of these labs will take them.
Rape, murder, theft, and other crimes almost always leave a devastating mark on the victim. More often than not, it would be impossible to identify the perpetrator a crime without forensic science and the technology it uses. Forensic science allows investigators to unmask the secrets of the crime scene. Evidence gathered at the crime scene helps to identify the guilty party, murder weapon, and even the identity of the victim (Harkawy, 1991: 276). The new technologies enables the forensic experts to have better and faster access to accumulated information, to be more accurate in the identification of victims or delinquents, and minimizes the possibility of wrongful accusations. New technology has improved the methods and techniques that forensic scientists and law enforcement investigators use, in order to provide a safer environment for other people. Information technology is one of the most important aspects in forensic science. It is very important for the forensic experts to receive the undisturbed evidence, such as fingerprints left at the crime scene, as quickly as possible, for more accurate readings. Thus using space technology, such as satellite communication, enables the forensic experts to "gather and digitize evidence at the crime scene, enter it into an on-site computer, and beam the data to a crime lab for swift analysis" (Paula, 1998: 12). Therefore, due to the use of this technology, forensic experts in laboratories can examine the evidence in short time, and the possibility of damage or unlawful manipulation of the evidence before the trial is minimal (Paula, 1998: 12). More often than not, "criminals" wear gloves at the time of the crime, thus to obtain a fingerprint...
Cyber Degree also says that the analysts prepare evidence for trial, give expert counsel to attorneys about electronic evidence in a case, advise law enforcement on the credibility of acquired data, provide expert testimony at court proceedings, train law enforcement officers on computer evidence procedures, keep alongside emerging technologies, software and methodologies, stay proficient in forensic, response and reverse engineering skills. The website, Cyber Degree, states that forensics experts currently work for large corporations, law enforcement, legal firms and private consulting firms; while global firms have their own computer forensics
Forensic science is the employment of science to solve crimes. Forensic scientists use evidence from the crime scene to track the criminal down or determine the guilt or innocence of a suspect on trial. Some evidence examples that forensic scientists use for their job include fingerprints, footprints, teeth marks, blood, semen, hair fibers, bullets, broken glass, knives, and guns. Other useful pieces of evidence criminals are less likely to think about are descriptions, provided by the coroner, of incisions and bruises on the victim’s body. These descriptions can provide clues to the scientists on what kind of weapon was used for the crime. Before anyone can begin doing all this, however, they must receive an education.
In conclusion, computer crimes have increased in the recent past because of the proliferation of these devices due to technological advancements. This has in turn contributed to the emergence of computer forensics, which involves the use of various processes and tools to gather evidence that is admissible in a court. There are various types of computer forensic tools or programs with different features, costs, and areas of effectiveness. Similarly, there are various computer experts for various computer crime scenarios. Since these experts are only suitable for varying computer crime scenarios, the hourly costs of hiring them differ based on the specific details of the case.
Live acquisition: The future of data acquisitions is shifting toward live acquisitions because of the use of disk encryption with newer operating systems (OSs). In addition to encryption concerns, collecting any data that’s active in a suspect’s computer RAM is becoming more important to digital investigations. The processes and data integrity requirements for static and live acquisitions are the same. The only shortcoming with live acquisitions is not being able to perform repeatable processes, which are critical for collecting digital evidence.
Also, digital forensics must present the potential for exposing privileged documents and also legal practitioners must have extensive computer knowledge so that these practices can be
What did they do ? Before we talk about it any further, we have to know some definitions that we use in digital forensics and digital evidence, not only two of them but the others too. This chapter will explain about it . Before we talk about it any further, we have to know the definition of what we are talking about. In the introduction we already know what digital forensic and digital evidence shortly are. In this chapter, we will more explore what they are, and some state that we found when we search about digital forensic and digital evidence. Computer forensics is a broad field and applied to the handling of crimes related to information technology. The goal of computer forensic is to securing and analyzing digital
Forensic Science, recognized as Forensics, is the solicitation of science to law to understand evidences for crime investigation. Forensic scientists are investigators that collect evidences at the crime scene and analyse it uses technology to reveal scientific evidence in a range of fields. Physical evidence are included things that can be seen, whether with the naked eye or through the use of magnification or other analytical tools. Some of this evidence is categorized as impression evidence2.In this report I’ll determine the areas of forensic science that are relevant to particular investigation and setting out in what method the forensic science procedures I have recognized that would be useful for the particular crime scene.
The transitional growth in the forensic science sector has not been without challenges. Though the world has experienced increased capabilities and scientific knowledge, which has led to faster investigations and results, many forensic experts have argued that forensic laboratory testing, in the light of 21st century technological advancements, is yet to meet the expected rate in quick available testing and analysis (Mennell & Shaw, 2006). This is with respect to the growing rate of crime and the high demand of quick crime scene testing and analysis. In the science of crime scene, analysis and interpretation of evidence is majorly dependent on forensic science, highlighting the change in the role of forensic sciences (Tjin-A-Tsoi, 2013). In the business of forensic science, time is beginning to play important role in the evidence testing and analysis which is becoming crucial in reducing ...
Forensic science has paved the way to a new world of technological advancements in solving crime, through DNA analysis, new technology such as M-Vac, improving systems such as CODIS and other investigative methods. As forensic science technology advances, the chance of an individual being able to commit a crime and walk away free without leaving any trace of evidence will lessen. While forensic science has its limitations, it can be the only way to provide an accurate account of what actually occurred at some crime scenes.
The topic I find such fascinating is Forensic Science and how forensic science has significantly changed over the years. “The area of forensic science has grown considerably over the last 150 years and more so since the mid 1980’s.” (Lyman, 2016) Forensic science has gone from taking basic information, and fingerprints to DNA and blood splatter. During a crime scene investigation evidence is collected, analyzed in a crime laboratory and then if needed are presented to the court. However, today the crime laboratory is becoming mobile and can go to the scene to analyze the evidence. Each crime scene and investigation is unique and distinctive, with the help of forensics it can help solve a case.
“The word ‘forensics’ means “connected with the courtroom”; so forensic science is, therefore, concerned with gathering hard evidence that can be presented in a trial” (Innes 9). Forensic science is a science that is applied specifically to legal matters, whether criminal or civil. “Few areas in the realm of science are as widespread and important as forensic science” (Hunter 12). Forensics is the one science that is most commonly used in everyday life. It is also a branch of science that incorporates other branches of science such as biology, chemistry, and etc. Since it is used almost every day “No one can dispute the importance of the contributions to society made by forensic science; the ability to solve crime is undeniably important” (Hunter 13). Forensic science has given criminal investigation a new edge. “Advances in science have opened the door for more effective evidence discovery, howev...