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Modern data storage devices
The importance of data protection
Digital evidence and its importance
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Recommended: Modern data storage devices
Potential Digital Evidence
As you can see in the photograph provided, Mr. Didit’s workspace contained numerous digital evidence items. There were two (2) computer towers on the floor that contained emails between Mr. Didit and Kazuki Corporation discussing the smartphone design along with image files of classified coding for the smartphone operating system. These towers were sealed within large anti-static evidence bags, establishing the chain-of-custody, and transported to the off-site facility for investigation. On Mr. Didit’s desk there was a USB storage device and two (2) unlabeled Compact Discs. All of these storage devices contain images and programming code related to the smartphone being released by both companies.
There were two (2) more USB storage devices in the drawer beneath Mr. Didit’s desk that were confiscated, but did not contain any evidence applicable to this investigation. The USB devices and CDs were tagged to establish chain-of-custody and sealed in anti-static evidence bags for transportation to the investigation facility. One (1) encrypted Western Digital hard disk drive was found on the desk of Mr. Didit which contained several prototype images as well as untested code for the smartphone design. The drive was added to the list of evidence establishing the chain-of-custody and then sealed in an approved anti-static evidence bag for transport.
The suspects Voice over Internet Protocol (VoIP) phone was also removed from the scene. The phone was believed to contain vital phone records which would prove that there was indeed communication between Mr. Didit and Kazuki Corporation. The phone was recorded on the evidence collection document and then transported to the investigation facility in an anti-static ev...
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... file systems as well as mobile devices including Apple’s iOS and Android platforms. The latest version of FTK, 5, comes with Explicit Image Detection (EID). EID “not only recognizes flesh tones, but shapes and image orientations that could be pornographic in nature” (AccessData, 2014). This feature makes FTK the tool most chosen when searching for images contained on digital devices. FTK was used on the two (2) computer towers and two (2) of the USB storage devices that revealed the images of the new smartphone design.
Works Cited
AccessData. (2014). Forensic Toolkit 5. Retrieved Feb 19, 2014, from AccessData.com: http://www.accessdata.com/products/digital-forensics/ftk Guidance Software. (2014). EnCase Forensic v7. Retrieved Feb 20, 2014, from Guidance
Software: http://www.guidancesoftware.com/products/Pages/encase-forensic/overview.aspx
Other evidence located within the grave consisted of a generic watch, two cigarette butts, a button, a washer and a shell casing. All of these could be analysed for finger prints and DNA. The cigarette butts would also show a serial number indicating the brand (shown in Figure 3), which can be useful if it is found a victim or offender smokes a particular type of cigarette.
Digital forensics can be broken down into three phases; acquisition, analysis, and presentation. The acquisition phase is where the data is saved in a way that it can be analyzed latter. Because it is not known at the time what data is or is not valuable to the case, all data is saved. In the analysis phase, the data is examined and placed into three major categories; inculpatory, exculpatory, or signs of evidence tampering (Carrier, 2002). Tools are used in this phase that are able to analyze for the list directory contents, deleted files, and recover the deleted files. In the presentation phase, the data has been documented in a way that it can undergo a peer review. When deleted files are recovered, the analyst must show how they were found because they were ...
1. EXSUM. On 09 April 2018, I was appointed as Financial Liability Officer for the OCIE FLIPL WDPRAA-25BSB-18-108. I find that PFC Genovese returned to his barracks room 321 in building 3417 from leave on 05 July 2017 to find his IOTV and attached components, listed in Enclosure VI, missing from his room where he kept it under his bed in his duffle bag. He reported his equipment missing to his chain of command the next morning, 06 July 2017. He is under the assumption that his roommate, PFC Carlson, had stolen the equipment. PFC Carlson denied all accusations and accused PFC Genovese of stealing his IOTV in August 2017, which he claims to have later found under the bed of PFC Genovese. PFC Genovese was issued a size medium IOTV, while
In today 's generation many adults and teenagers keep everything from contacts numbers to their social security numbers on their smartphones. When customers, including criminals and terrorists purchase their smartphones, they are buying it with the assurance that not some, but all of their information and privacy will be safeguarded. The issue occurring today deals with the suspected terrorist of the San Bernardino, California on December 2, 2015 shooting involving over 30 injured people. Syed Farook, the suspected terrorist Apple IPhone is locked with a 4 code password and the government wants Apple to create a backdoor operating systems that allows them to computerize as many passcodes they can to unlocks the terrorists IPhone. Apple strongly believes that creating this necessary backdoor system will create a negative chain of effects that will affect everyone from smartphone users to social media companies and their privacy. The FBI recently has taken Apple to court to create the necessary backdoor operating systems to get around the security features created on the Apple IPhones. Apple has the legal right to refuse creating a “backdoor” software to get into suspected terrorists iphone because it invades the privacy of Apple 's customers, it will set a precedent for other companies, and the FBI will mislead Apple.
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.
Crime scenes are known to have many clues left behind. The obvious would be a the body or bodies, clothing, and sometimes even the murder weapon. While these are great way to solve a case there's another kind of evidence; trace evidence. Trace evidence are small pieces of evidence that are laying around a crime scene. There are many types of trace evidence some of them include metal filings, plastic fragments, gunshot residue, glass fragments, feathers, food stains, building materials, lubricants, fingernail scrapings, pollens and spores, cosmetics, chemicals, paper fibers and sawdust, human and animal hairs, plant and vegetable fibers, blood and other body fluids, asphalt or tar, vegetable fats and oils, dusts and other airborne particles, insulation, textile fibers, soot, soils and mineral grains, and explosive residues. Although these are the most common found elements, they are not the only ones. The Trace Evidence Unit is known to examine the largest variety of evidence types and used the biggest range of analytical methods of any unit. materials are compared with standards or knowns samples to determine whether or not they share any common characteristics. In this paper I will discuss the different kinds of trace evidence and how crime scene investigaros use it to solve cases and convict criminal.
Investigators must ensure the integrity of all evidence collected, analyzed, processed and presented to a courtroom and jury. The reason that this is important is because the improper collection and analysis of evidence can lead to compromised data and potential damage to a prosecution. The seizure and analysis of digital evidence can be particularly challenging but is just as critical to a case as physical evidence. There are specific procedures that must be met to ensure the successful collection and analysis of digital media and guidelines or best practices for collection of all evidence, both physical and digital that must be followed. Conducting the proper steps in an investigation regarding the collection and processing of evidence and the proper chain of custody requirements can ensure a successful outcome in solving a case and a successful prosecution.
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...
New types of technology have made it easier to track down and catch criminals. Then also made it easier for prosecutors to gather and present more credible information. Some new technology that has made it easier to track down criminals or help provide more reliable and supportive evidence is things such as DNA testing, computer technology, fingerprinting, and GPS tracking devices. “The main strengths of technology in the criminal justice system lie in the provision of databases which allow better and more efficient records to be stored and retrieved” (Bean 370). Prosecutors now in sense have “…an infallible test of truth, a foolproof method, of determining the accuracy and reliability of evidence and hence of convictions” (Pallaras 72). These 4 technological advancement...
Perhaps the action the Unit deserves most credit for was the cataloging of the seized evidence. Between the four men were over 10,000 photographs, 110 videos, and 18 audio tapes (Cheston, 2002). All this material depicted
A forensic interview is a structured conversation with a child or minor with the intention of eliciting detailed information about a possible event (s) that the child many have experienced or witnessed. Concurrently, for Van Heerden (1977: 8) forensics refer to the computerized activities or scientific knowledge employed by law enforcement agents to serve justice. In the study, forensic investigation is used to refer to any computer-related activities or methods used by police, investigators, prosecutors and all other law enforcement agents to gather facts, track down criminals, arrest or detain them, gather information, preserve information and finally present it in the court of law.
On 5 October 2009, computer equipment from a network data closet was stolen from BCBST. The items stolen were 57 unencrypted hard drives which contained over 300,000 video recording and over one million audio recordings. According to Whitman & Mattord (2010), confidentiality, integrity, and availability makes up the C.I.A triangle which is the basis of Committee on National Security model for information security, an industrial standard, (Whitman & Mattord, 2010). Confidentiality can be a synonym for encryption but also means only the people with the correct permission can access the information. One of the major security issue is the hard drives were not encrypted. The hard drives should be encrypted to prevent people from reading the information the computer. Software can be purchased which will encrypt files on hard drive with such as Folder Lock, SensiGuard, Secure IT, and more. There are open source encrypting software which are free for use which could have been used. If the hard drives were not needed, the data should hav...
We do have known what forensics is. Forensics that we know is an application of various sciences to answer questions that are important to legal system in which it may be related to a crime. Forensics generallu covering something or methods of a scientific nature and also the rules established from the facts of the event, to do an introduction to physical evidence. This is just a usual forensics. Nowadays, forensics is not just like that, digital devices are everywhere today, helping people to communicate with other people globally, not just between town. We can use that to do some forensics thing too, and find the evidence. It is called Digital Forensics.
This paper is written to identify a current scientific need in the field of forensic science and hence develop a product or service relevant to my degree course in forensic science. In line with a growing and changing market in the field of forensic science, it will present a business proposal for a mobile forensic laboratory service, designed to meet the demand for quick, on the spot and readily available forensic investigation; testing analysis and interpretation of evidence from crime scenes and or matters needing forensic investigations. It will begin with a general background, detailing understanding of how the proposal will be developed and commercialised. Furthermore, an analysis of market awareness and knowledge of relevant legislations and regulations will be highlighted.
Forensic science has now been recognized as an important part of the law enforcement team to help solve crimes and cold cases. The advances in technology are being used each day and we must continue to strive to develop better advances in this field. The recent discovery of using DNA in criminal cases has helped not only positively identify the suspect, but it has helped exonerate hundreds of innocent individuals. “With new advances in police technology and computer science, crime scene investigation and forensic science will only become more precise as we head into the future.” (Roufa, 2017) Forensic science and evidence helps law enforcement officials solve crimes through the collection, preservation and analysis of evidence. By having a mobile crime laboratory, the scene gets processed quicker and more efficiently. Forensic science will only grow in the future to be a benefit for the criminal justice