Functional Requirements for Adding Digital Forensic Readiness as a Security Component in IoT Environments

For every contact made on a digital device, a trace is left behind; this means that every digital device contains some form of electronic evidence that may be associated to the behaviour of the users in a given environment. This evidence can be used to prove or disprove facts if a cyber-incident is detected. However, the world has seen a shift on how devices communicate and connect as a result of increased devices and connectivity, which has led to the creation of “smart environments” where the Internet of Things (IoT) plays a key role. Still, we can harness this proliferation of digital devices and smart environments to Digital Forensic (DF) technology which might help to solve the puzzle of how proactive strategies can help to minimise the time and cost needed to conduct a digital investigation. This article introduces the Functional Requirements (FRs) and processes needed when Digital Forensic Readiness (DFR) process is employed as a security component in the IoT-based environment. The paper serves as a continuation of the initially proposed architecture for adding DFR as a security component to IoT environment. The aspects and claims presented in this paper can be used as basic building blocks for implementing DFR technologies that guarantee security in the IoT-based environment. It is worth noting again that the processes that have been defined in this paper comply with the ISO/IEC 27043: 2015 International Standard

Investigating the factors that influence digital forensic readiness in a South African organisation

Includes bibliographical references.Computer crimes affect the bottom line of organisations across the globe. The ability of criminals to exploit organisational systems and avoid prosecution is a concern for most organisations. This is due to the increased use of information and communication technology (ICT) by individuals and organisations. The rapid growth of ICT has affected our communication and information exchange. These advances have not only influenced the way we conduct our daily activities, but has also led to new opportunities, risks and challenges for technical and legal structures. Unfortunately, some individuals and groups have decided to use these ICT advances in order to engage in criminal activities, such as cybercrime. The increase of cyber-related crimes puts a lot of pressure on law enforcement agencies and organisations across the globe to produce credible digital forensic evidence

Functional requirements for adding digital forensic readiness as a security component in IoT environments

For every contact made on a digital device, a trace is left behind; this means that every digital device contains some form of electronic evidence that may be associated to the behaviour of the users in a given environment. This evidence can be used to prove or disprove facts if a cyber-incident is detected. However, the world has seen a shift on how devices communicate and connect as a result of increased devices and connectivity, which has led to the creation of “smart environments” where the Internet of Things (IoT) plays a key role. Still, we can harness this proliferation of digital devices and smart environments to Digital Forensic (DF) technology which might help to solve the puzzle of how proactive strategies can help to minimise the time and cost needed to conduct a digital investigation. This article introduces the Functional Requirements (FRs) and processes needed when Digital Forensic Readiness (DFR) process is employed as a security component in the IoT-based environment. The paper serves as a continuation of the initially proposed architecture for adding DFR as a security component to IoT environment. The aspects and claims presented in this paper can be used as basic building blocks for implementing DFR technologies that guarantee security in the IoT-based environment. It is worth noting again that the processes that have been defined in this paper comply with the ISO/IEC 27043: 2015 International Standard.http://ijaseit.insightsociety.orgam2018Computer Scienc

Establishing effective and economical traffic surveillance in Tonga

The Pacific Islands are seriously challenged by the growth in wealth and the expansion of international material possessions. On the roads traffic has grown dramatically and the types of vehicles now using Island roads has greatly changed. With the importation of cheap second hand vehicles designed for freeway speeds serious safety issues have grown proportionally with the increasing numbers. In this research we consider the prohibitive costs of traditional traffic controls to economy and propose a light weight highly mobile aerial surveillance system that integrates with ground policing capability. Our research question was: How can road safety and security be enhanced with economical technologies? In addition to collecting and processing live data we have also designed a forensically ready system, and an information system to process the large amounts of data generated by the addition of these technologies into the traffic surveillance processes

Are You Ready? A Proposed Framework For The Assessment Of Digital Forensic Readiness

This dissertation develops a framework to assess Digital Forensic Readiness (DFR) in organizations. DFR is the state of preparedness to obtain, understand, and present digital evidence when needed. This research collects indicators of digital forensic readiness from a systematic literature review. More than one thousand indicators were found and semantically analyzed to identify the dimensions to where they belong. These dimensions were subjected to a q-sort test and validated using association rules, producing a preliminary framework of DFR for practitioners. By classifying these indicators into dimensions, it was possible to distill them into 71 variables further classified into either extant or perceptual variables. Factor analysis was used to identify latent factors within the two groups of variables. A statistically-based framework to assess DFR is presented, wherein the extant indicators are used as a proxy of the real DFR status and the perceptual factors as the perception of this status

Digital Forensics Investigation Frameworks for Cloud Computing and Internet of Things

Rapid growth in Cloud computing and Internet of Things (IoT) introduces new vulnerabilities that can be exploited to mount cyber-attacks. Digital forensics investigation is commonly used to find the culprit and help expose the vulnerabilities. Traditional digital forensics tools and methods are unsuitable for use in these technologies. Therefore, new digital forensics investigation frameworks and methodologies are required. This research develops frameworks and methods for digital forensics investigations in cloud and IoT platforms

The Proceedings of 14th Australian Digital Forensics Conference, 5-6 December 2016, Edith Cowan University, Perth, Australia

Conference Foreword This is the fifth year that the Australian Digital Forensics Conference has been held under the banner of the Security Research Institute, which is in part due to the success of the security conference program at ECU. As with previous years, the conference continues to see a quality papers with a number from local and international authors. 11 papers were submitted and following a double blind peer review process, 8 were accepted for final presentation and publication. Conferences such as these are simply not possible without willing volunteers who follow through with the commitment they have initially made, and I would like to take this opportunity to thank the conference committee for their tireless efforts in this regard. These efforts have included but not been limited to the reviewing and editing of the conference papers, and helping with the planning, organisation and execution of the conference. Particular thanks go to those international reviewers who took the time to review papers for the conference, irrespective of the fact that they are unable to attend this year. To our sponsors and supporters a vote of thanks for both the financial and moral support provided to the conference. Finally, to the student volunteers and staff of the ECU Security Research Institute, your efforts as always are appreciated and invaluable. Yours sincerely, Conference Chair Professor Craig Valli Director, Security Research Institut

Digital forensics model of smart city automated vehicles challenges

The current cyber society is full of complications. Internet has brought so many convenient services to our society but Internet is also a mine field. Mass surveillance from smart phone to PC, from automated car to smart television, any online device seems could be turn to privacy breach toolkit. In order to protect privacy data, including PII, against Cyberstalking and other cybercrimes, a Digital Forensics Model is in progress served for Smart City Automated Vehicles. The proposed development is still on going. Here, an update is reported for discussions

A new digital forensics model of smart city automated vehicles

In the modern world, cyber societies are full of complications. The Internet has brought so many convenient services to our society but Internet is also a mine field. Mass surveillance from smart phone to PC, from automated car to smart television, any online device seems could be turn to privacy breach toolkit. In order to follow the GDPR (General Data Protection Regulation), protect privacy data, including PII (Personally Identifiable Information), against Cyberstalking and many other cybercrime challenges, a novel Digital Forensics Model served for Smart City Automated Vehicles has been developed working on investigating AAV (Autonomous Automated Vehicle) cases. The proposed development is reported to Big Data 2017. Here, we report the update for discussion