dcfldd is an enhanced version of dd with features useful for forensics and security.
dd copies a file (from standard input to standard output, by default) converting and formatting according to the options supplied.
This utility only generates raw image files.
Features include:
- Useful features for forensic investigators:
- Hashing on-the-fly, dcfldd can hash the input data as it is being transferred, helping to ensure data integrity. Supports multiple hashes at once.
- Progress bar of how much data has already been sent.
- Flexible disk wipes, dcfldd can be used to wipe disks quickly and with a known pattern if desired.
- Image/wipe Verify, dcfldd can verify that a target drive is a bit-for-bit match of the specified input file or pattern.
- Simultaneous output to more than one file/disk is possible.
- Split output, dcfldd can split output to multiple files with more configurability than the split command.
- Piped output and logs, dcfldd can send all its log data and output to commands as well as files natively.
- Verify capability.
Website: dcfldd.sourceforge.net
Support:
Developer: Nicholas Harbour
License: GNU GPL v2
dcfldd is written in C. Learn C with our recommended free books and free tutorials.
Return to Digital Forensics | Drop-in replacements for Core Utilities | Alternatives to dd
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