Themes and Issues.- Dealing with Terabyte Data Sets in Digital Investigations.- Forensics and Privacy-Enhancing Technologies.- A Network-Based Architecture for Storing Digital Evidence.- Digital Forensics: Meeting the Challenges of Scientific Evidence.- Non-Technical Manipulation of Digital Data.- Investigative Techniques.- Detecting Social Engineering.- A Framework for Email Investigations.- The Mitnick Case: How Bayes Could Have Helped.- Applying Forensic Principles to Computer-Based Assessment.- Exploring Forensic Data with Self-Organizing Maps.- Network Forensics.- Integrating Digital Forensics in Network Infrastructures.- Using Peer-to-Peer Technology for Network Forensics.- Forensic Profiling System.- Global Internet Routing Forensics.- Using Signaling Information in Telecom Network Forensics.- Portable Electronic Device Forensics.- Forensic Analysis of Mobile Phone Internal Memory.- Imaging and Analysis of GSM SIM Cards.- Extracting Concealed Data from BIOS Chips.- Linux and File System Forensics.- Recovering Digital Evidence from Linux Systems.- Detecting Hidden Data in Ext2/Ext3 File Systems.- Applications and Techniques.- Forensic Analysis of Digital Image Tampering.- Content-Based Image Retrieval for Digital Forensics.- Making Decisions about Legal Responses to Cyber Attacks.- Applying Filter Clusters to Reduce Search State Space.- In-Kernel Cryptographic Executable Verification.