PRODISCOVER FORENSICS .AFF FULL
You gather time zone data, drive information, Internet activity, and more, piece by piece, or in a full report as needed. ProDiscover Basic has a built-in reporting tool to present findings as evidence for legal proceedings. ProDiscover Basic is designed to operate under the National Institute of Standards’ Disk Imaging Tool Specification 3.1.6 to collect snapshots of activities that are critical to taking proactive steps in protecting your data. ▪ mkfs.The ARC Group ProDiscover® Basic edition is a self-managed tool for the examination of your hard disk security. ▪ fdisk command lists, creates, deletes, and verifies partitions in Linux ▪ Current Linux distributions can create Microsoft FAT and NTFS
PRODISCOVER FORENSICS .AFF PASSWORD
Recovering user account and password information from RAM. ▪ We will focus more on main memory recovery next week. ▪ Before the machine can be shutdown to snapshot the physicalĮquipment, any volatile data must be recovered. ▪ Need to check if there are any live connections to the system. ▪ Question: How can we snapshot the current run state without altering the disk? ▪ Need to check for possible malware that could execute on shutdown, process start ▪ Additionally, this must be done by minimizing your fingerprint. ▪ Before shutting down a system an analyst must create a snapshot of the ▪ Sparse acquisition collects fragments of unallocated (deleted) data ▪ Logical acquisition captures only specific files of interest to the case ▪ Logical acquisition or sparse acquisition ▪ Tools can adjust disk’s geometry configuration ▪ When disk-to-image copy is not possible ▪ ProDiscover, EnCase, FTK, SMART, Sleuth Kit, X-Ways, iLookIX ▪ Copies are bit-for-bit replications of the original drive ▪ Most common method and offers most flexibility
▪ Determining the best method depends on the circumstances of the ▪ Creating a sparse data copy of a file or folder ▪ Creating a logical disk-to-disk or disk-to-data file
▪ Static acquisitions and live acquisitions ▪ Step 4: Securing and Transporting the System afd – variation stores all the data and metadata in multiple small files. afm – variation stores all the data and metadata in separate files aff – variation that stores all data and metadata in a single file ▪ Internal consistency checks for self-authentication ▪ Open source for multiple platforms and Os’s ▪ Provide space in the image file or segmented files for metadata ▪ No size restriction for disk-to-image files ▪ Provide compressed or uncompressed image files Garfinkel as an open-source acquisition format ▪ The Expert Witness format is unofficial standard ▪ File size limitation for each segmented volume ▪ Inability to share an image between different tools ▪ Can integrate metadata into the image file ▪ Can split an image into smaller segmented files ▪ Option to compress or not compress image files ▪ Most forensics tools have their own formats ▪ Tools might not collect marginal (bad) sectors ▪ Requires as much storage as original disk or data ▪ Most computer forensics tools can read raw format ▪ Ignores minor data read errors on source drive ▪ Makes it possible to write bit-stream data to files ▪ Data in a forensics acquisition tool is stored as an image file
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