Now showing 1 - 3 of 3
  • Publication
    Towards the Forensic Identification and Investigation of Cloud Hosted Servers through Non-invasive Wiretaps
    When conducting modern cybercrime investigations, evidence has often to be gathered from computer systems located at cloud-based data centres of hosting providers. In cases where the investigation cannot rely on the cooperation of the hosting provider, or where documentation is not available, investigators can often find the identification of which distinct server among many is of interest difficult and extremely time consuming. To address the problem of identifying these servers, in this paper a new approach to rapidly and reliably identify these cloud hosting computer systems is presented. In the outlined approach, a handheld device composed of an embedded computer combined with a method of undetectable interception of Ethernet based communications is presented. This device is tested and evaluated, and a discussion is provided on its usefulness in identifying of server of interest to an investigation.
      277Scopus© Citations 7
  • Publication
    BitTorrent Sync: Network Investigation Methodology
    The volume of personal information and data most Internet users find themselves amassing is ever increasing and the fast pace of the modern world results in most requiring instant access to their files. Millions of these users turn to cloud based file synchronisation services, such as Dropbox, Microsoft Skydrive, Apple iCloud and Google Drive, to enable 'always-on' access to their most up-to-date data from any computer or mobile device with an Internet connection. The prevalence of recent articles covering various invasion of privacy issues and data protection breaches in the media has caused many to review their online security practices with their personal information. To provide an alternative to cloud based file backup and synchronisation, BitTorrent Inc. released an alternative cloudless file backup and synchronisation service, named BitTorrent Sync to alpha testers in April 2013. BitTorrent Sync's popularity rose dramatically throughout 2013, reaching over two million active users by the end of the year. This paper outlines a number of scenarios where the network investigation of the service may prove invaluable as part of a digital forensic investigation. An investigation methodology is proposed outlining the required steps involved in retrieving digital evidence from the network and the results from a proof of concept investigation are presented.
      306Scopus© Citations 13
  • Publication
    Overview of the Forensic Investigation of Cloud Services
    Cloud Computing is a commonly used, yet ambiguous term, which can be used to refer to a multitude of differing dynamically allocated services. From a law enforcement and forensic investigation perspective, cloud computing can be thought of as a double edged sword. While on one hand, the gathering of digital evidence from cloud sources can bring with it complicated technical and cross-jurisdictional legal challenges. On the other, the employment of cloud storage and processing capabilities can expedite the forensics process and focus the investigation onto pertinent data earlier in an investigation. This paper examines the state-of-the-art in cloud-focused, digital forensic practises for the collection and analysis of evidence and an overview of the potential use of cloud technologies to provide Digital Forensics as a Service.
      750Scopus© Citations 26