Electronic Evidence Crimes

Digital forensics is a branch that is over the recovery and investigation of materials found in digital devices, it gives a better understanding of the situation. Back before the computers, researchers used to investigate the situation through eyewitnesses, evidences, and trying to recreate what happened in that area. Digital devices are everywhere this day and age. “Computers and networks have become so ubiquitous in our society, such an integral part of our daily lives, that any investigation or legal dispute will likely involve some form of digital evidence.” Casey, 2009 Introduction. Through electronics, it can store the needed evidence to be used in the future.

It is pertinent during the preparation phase of an investigation, as well as the examination and documentation phases. Furthermore, these interviews are being conducted to gather information regarding the case to ensure the digital forensic investigator may plan their investigation accordingly. However, if a digital forensic investigator does not take time to prepare for the case, than they may overlook a crucial piece of evidence. Therefore, it is necessary that digital forensic investigators understand the interview process and how victims, suspects, or witnesses would react to questioning (UMUC, 2015). Accordingly, this document provides information regarding the material obtained from an interview, the interview methodology, and the recording methods that may be utilized during an

Just as technology has exponentially increased the level of communication and commerce, it has similarly expanded opportunities for criminal activity and victimization. The Internet can be used to commit crimes ranging from the release of a computer virus resulting in worldwide catastrophic damage to industrial espionage, from simple assaults to acts of terrorism, from child pornography to luring and sexual assault on children. Apart from the breadth of potential misconduct, the unique nature of the internet presents challenges not evident in the traditional law enforcement, such as questions of jurisdiction, evidence access and preservation, applicability of current laws, vulnerability of a virtually unlimited victim pool, and practical obstacles to the identification of perpetrators. In this investigation manual you will find the overview of a crime, conduct a seizure of evidence with pictures, what to do when conducting a search

Over the last few years law enforcement has shown some major development and growth when it comes to forensic technology. The use of things such as cell phones, computers, gps devices has drastically increased. As a result, these devices regularly contain vital evidence, including user data, call logs, position, text messages, email, imageries and audio and video recordings. When it comes to cyber forensics, law enforcement has a substantial challenge in keeping current with technology changes. New technology is released onto the marked very quickly, both hardware and software. It is imperative that these agents know when these things will hit the market and how to use them. The enormous capacity of information contained on digital devices

Technology is found everywhere nowadays and everyone relies on it to do their everyday tasks. Our world has become very computer and internet based, we revolve our lives around it. Yet it's not only just changed people's life at home, work is now becoming more and more involved with technology. Our criminal justice system is now based on the technology advances being made from what we used to have. Forensics is a key essential for crime investigation, and now, without the technology we would have a hard time convicting criminals. Imagine losing it all: no video cameras, no fingerprint analysis, no DNA analysis, no technology. All that would be left are eyewitness accounts if any, this goes to show how much our criminal justice system relies

Digital forensics is almost like observing someone’s complete psyche, you see that person likes and dislike. You are viewing their hates and love; you are finding things they don’t want to share with anyone else in the entire world. Using digital forensics is extremely perplexing with the obligation of interpreting the digital forensics that are located in an investigation.

Processing a crime scene is no easy task. Individuals who are trained to process and analyze these crime scenes cannot just walk into area of interest and commence handling items and taking items of possible implications of the situation. This holds true for a digital forensics investigator as well. Digital forensics investigators are looking for any possible digital evidence within the crime scene, but it’s not as simple as just finding a computer and taking it to the lab. “Digital evidence is information stored or transmitted in binary form that may be relied on in court. It can be found on a computer hard drive, a mobile phone, a personal digital assistant (PDA), a CD, and a flash card in a digital camera, among other places” (Digital Evidence and Forensics, 2016). Identifying, preparing for the search, seizing the evidence, documentation, and chain of custody are all critical pieces of ensuring digital evidence is admissible in court.

Criminalization is a social phenomenon, which has haphazardly increased in last few years as Information and Communications Technology (ICT) has become an internal part of our daily lives. Atomic computer users and large corporate companies are increasingly dependent on services provided by ICT. ICT provides wide range of services that are utilized by individual systems as well as enormous database handling companies. For numerous reasons, something is bound to go wrong within the ICT environments which may include an intentional attack on different services provided by an organization. Digital forensics has evolved significantly in the direction of prosecuting such criminals. Making use of freely available information on internet and rapid technological advancements in ICT has contributed to performing easy investigations rather cumbersome.

Every form of digital evidence has a different degree of permanence that requires investigators to gather the evidence in a timely manner.

Throughout the most recent decade, the quantity of wrongdoings that include PCs and Internet has grown,spurring an expansion in organizations and items that plan to help law authorization in utilizing computerized proof to decide the culprits, strategies, timing and casualties of PC wrongdoing. As a result,digital criminology has advanced to guarantee legitimate presentation of PC and digital wrongdoing evidentiary information in court. As indicated by Federal Bureau of Investigation [FBI] 2008 insights, in the UnitedStates, the span of the normal advanced measurable case is developing at the rate of 35% every year – from 83 GB in 2003 to 277 GB in 2007. With capacity limit development outpacing system transfer speed andlatency enhancements,

The concept I will take from this class that I thought was important, is the concept of admissibility. Admissibility defines how safe is the evidence collected for trial and presented in front of a jury, and would the evidence be sound enough when making a decision in a case ( Casey, 2011, p.56). How evidence is collected and analyze and stored are some of the factors that can have an influence on the evidence in a case. The course Book “Digital Evidence and Computer Crime, Chapter 3, Digital Evidence in the Courtroom by Eugene Casey provides an example of a case that was presented in Maryland. In 2007. The Magistrate was conveying over a case about the legitimacy of email. The Judge did not allow the emails because in his view these are

A common aspect of digital forensics is that it involves the use of various analyzing tools and techniques in the examination of evidence. It requires scrupulously accurate standards that must stand up against cross examination in courts. According to Casey (2011) the outcome to digital forensic should be “to follow the tails that offenders leave during the commission of a crime and to tie perpetrators to the victims and crime scenes”(pg16). Digital forensics involves applying computer investigation skills and analysis techniques to solve crimes and provide evidence to support your case. Digital forensics attempts to extract certain types of data from electronic devices; organize and document this information into an official report form to be presented in a court of law. Digital forensic is a methodology science that using various analyzing techniques in the interest of determining potential legal evidence. A more technically definition of digital forensics is that it is a “specialized science that uses techniques, processes, and procedures to preserve, extract, analyze, and present electronic evidence.”(Dahake & Daware, 2012)

Digital evidence is any information stored or transited in digital from that a party can use in a court case that proves or disprove allegations made against an arrestee. Such digital items include pictures, videos, text documents, internet activity, phone numbers, or any other type of data. The three types of digital evidence are Personal Computers, portable storage media such as universal serial bus (USB) memory sticks, compact flash cards, XD media, thumb drives and SD cards. The issue with preserving digital evidence is that if the evidence your collecting could be on a network in multiple locations or even a different part of the state or another state all together an officer would have to obtain another warrant then if it’s out of state

Not only is the evidence itself important in a digital forensic investigation, but the process followed in acquiring the evidence before presentation is crucial. Numerous court decisions have given guidelines to determine the standard required from the evidence collected and process followed in its

A proliferation in the amount of crimes and crime related data has lead to a demand in digital forensic investigation tools that helps the investigator to detect, analyze and investigate the criminal data stored on digital devices.