Date Added: Jul 2012
This paper presenting the review about digital forensics, it consists of techniques as well as various tools used to accomplish the tasks in the digital forensic process. Network forensics is forensics and important technology for network security area. In this paper, the authors inspect digital evidence collection processes using these tools. From last few decades the digital forensic techniques have been improved appreciably but still they face a lack of effective forensics tools to deal with varied incidents caused by these rising technologies and the advances in cyber crime. This paper discusses the tools used in network forensics, various gaps founds in these tools, and the advantages and disadvantages of these tools.