Network Packet Reconstruction Technology for Computer Forensics and Information Security. Decision Group’s Core Value Casper Kan Chang/ CEO. Digital Forensics Categories …. 1. Computer Forensics. Data recovery. Password recovery. 3. Cell Phone / PDA Forensics. 2. Network Forensics.By cara
Network Packet Reconstruction Technology for Computer Forensics and Information Security. Decision Group’s Core Value Casper Kan Chang/ CEO. Digital Forensics Categories …. 1. Computer Forensics. Data recovery. Password recovery. 3. Cell Phone / PDA Forensics. 2. Network Forensics.By hung
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Network forensics. We’ve got what it takes to take what you got!. Introduction and Course overview. What is network forensics Sources of Network Data and Evidence Forensically Sound Evidence Acquisition Techniques Packet Analysis Statistical Analysis
Network Forensics. What is it?. Remote data acquisition (disk capture) Remote collection of live systems (memory) Traffic acquisition (cables and devices) Multiple examiners viewing single source. Technical. Current tools don’t cut it Validation – integrity of data
Network Forensics. Networking Basics Collecting Network-Based Evidence (NBE) Collection of Packets using Tools Windows Intrusion UNIX Intrusion. OSI Layers. Taken from Forouzan: TCP/IP Protocol Suite. Source to Destination Delivery. Taken from Forouzan: TCP/IP Protocol Suite.
Network Forensics Overview. Network forensics Systematic tracking of incoming and outgoing traffic To ascertain how an attack was carried out or how an event occurred on a network Intruders leave trail behind Determine the cause of the abnormal traffic Internal bug Attackers.
9. Network Forensics. Topics. Networking Fundamentals Types of Networks Network Security Tools Network Attacks Incident Response Network Evidence & Investigation. Networking Fundamentals. Network Concepts. TCP/IP (Transmission Control Protocol / Internet Protocol)
IP Tracing/Domain Name Tracing. CSC586 Network Forensics. IP Tracing/ Domain Name Tracing. In this lesson you will learn: What IP address and domain name look up are and when to use them What IP trace is and when to use it What IP geolocation is and how to use it What a Proxy server is
Digital Forensics is a process that enables one to extract evidences through analyzing and evaluating digital data from digital devices such as computers, mobiles, laptops and others.
2. Outline. More on recovering secret dataRename files/directoriesDelete files/directoriesCopy files/directoriesPrint filesFormat a diskFAT file systemWindows registryNTFS file system. 3. Renaming Files. Rename files and/or file extensionsExample:Rename extortion_letter.doc to fuzzy_bunny.jpgPeople looking for incriminating evidence probably won\'t check a picture file called fuzzy_bunny.jpg.