Now showing 1 - 4 of 4
  • Publication
    Event Reconstruction: A state of the art
    Event reconstruction is one of the most important step in digital forensic investigations. It allows investigators to have a clear view of the events that have occurred over time. Event reconstruction is a complex task which requires exploration of a large amount of events due to the pervasiveness of new technologies nowadays. Any evidence produced at the end of the investigative process must also meet the requirements of the courts, such as reproducibility, verifiability, validation, etc. After defining the most important concepts of event reconstruction, a survey of the challenges of this field and solutions proposed so far is given in this chapter.
      579Scopus© Citations 9
  • Publication
    Digital Evidence Bag Selection for P2P Network Investigation
    (Springer, 2013-09-04) ;
    The collection and handling of court admissible evidence is a fundamental component of any digital forensic investigation. While the procedures for handling digital evidence take much of their influence from the established policies for the collection of physical evidence, due to the obvious differences in dealing with non-physical evidence, a number of extra policies and procedures are required. This paper compares and contrasts some of the existing digital evidence formats or “bags” and analyses them for their compatibility with evidence gathered from a network source. A new digital extended evidence bag is proposed to specifically deal with evidence gathered from P2P networks, incorporating the network byte stream and on-the-fly metadata generation to aid in expedited identification and analysis.
      16Scopus© Citations 6
  • Publication
    Forensic Analysis and Remote Evidence Recovery from Syncthing: An Open Source Decentralised File Synchronisation Utility
    Commercial and home Internet users are becoming increasingly concerned with data protection and privacy. Questions have been raised regarding the privacy afforded by popular cloud-based file synchronisation services such as Dropbox, OneDrive and Google Drive. A number of these services have recently been reported as sharing information with governmental security agencies without the need for warrants to be granted. As a result, many users are opting for decentralised (cloudless) file synchronisation alternatives to the aforementioned cloud solutions. This paper outlines the forensic analysis and applies remote evidence recovery techniques for one such decentralised service, Syncthing.
    Scopus© Citations 5  21
  • Publication
    Investigating Cybercrimes that Occur on Documented P2P Networks
    The popularity of Peer-to-Peer (P2P) Internet communication technologies being exploited to aid cybercrime is ever increasing. P2P systems can be used or exploited to aid in the execution of a large number of online criminal activities, e.g., copyright infringement, fraud, malware and virus distribution, botnet creation, and control. P2P technology is perhaps most famous for the unauthorised distribution of copyrighted materials since the late 1990’s, with the popularity of file-sharing programs such as Napster. In 2004, P2P traffic accounted for 80% of all Internet traffic and in 2005, specifically BitTorrent traffic accounted for over 60% of the world’s P2P bandwidth usage. This paper outlines a methodology for investigating a documented P2P network, BitTorrent, using a sample investigation for reference throughout. The sample investigation outlined was conducted on the top 100 most popular BitTorrent swarms over the course of a one week period.
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