What is binary, decimal-hexadecimal conversion. Hex editor can be used in validate collected raw data.In HDD, it consist of sector and cluster. In SSD, it consist of pages and blocks.FAT consist of raw data, content table, and others.In NTFS, master file table with separate file.
Outline based on [Exam Information - 201802.pptx]. Exam Sample Questions1. If you were given a 20GB hard drive that had been used to image an 8GB USB device andfound during analysis that more than the 8GB image was on the disk, what would thisindicate? How would you then proceed?- Due to the nature of hard drive and modern file system, deleted file will exist in hard drive. Any data other than t..
Lecture Topic: mobile forensics. Different kinds of data can found in smartphone such as text, photos, call history. Special software and tool is needed to mobile history Workshop module 10 1. Using the skillset you have gained throughout the semester load the Dropbox logical files into Autopsy and expand the Data Sources tree. 2. Perform a Keyword Search for users in an attempt to identify the ..
There is lot of way of hacking using email. So investigating email is important.Email protocols: POP3 and imap. Deleted email may found in email server. The email header may include sender ip address. Compare server logs to check spoofing. Workshop Module 9 – Email and Internet ForensicsBackground:This tutorial activity will make use of Autopsy and OSForensics to search and examine email message..
Go through lecture, read textbook, utilise blackboard. The investor shouldn't be biased on single side. Creating time line of crime will help to determine order of evidence.The malware may download faulty content to pc and owner may innocent.
Chapter 4 Collection, seizing, and protecting evidence Before shutting down the computer to seize, check what processor or program is running and take a photo of it. A command like netstat, net sessions, or openfiles can be used to determine external connection to computer. The system memory also can be saved before shutting down using tool like OSForensics. After the capturing process, turn off..
Live search is more through and takes longer than index search. Data hiding using bit shifting. Workshop 8 5. Click the first file within the listing and press Ctrl + A to select all the files in the Table tab. Right-click on any of the files, and then Left-click on “Extract File(s)”. The NTFS file system in Windows has a built-in EXIF viewer. The use this tool, simply navigate to the folder whe..
Chapter 3 Forensic methods and labs Forensics need to be done in copied file while the original file is kept after copying. And don't do anything uncertain for you, don't exceed your knowledge area. Some volatile memories need to be collected quickly. Different approach can be made following different organisation's standard or manual. In forensics lab, you need hardware, software, and personal...
Chapter 2 Overview of computer crime A computer can be method of crime and store evidence as well. Identity theft is using other's information to get financial gain. There are big three types of identity theft: phishing, spyware, and discarded information. In hacking: SQL injection, cross-site scripting, ophcrack, tricking tech support. Also, logic bomb and fraud is types of computer crime.