Description: this video is all about how to use the Scrub utility to wipe a drive in linux (Backtrack in this case). We can also use it to wipe a file by replacing the drive location thta is used with the path of a file.
The default policy used by the Scrub command is the National Nuclear Security Administration's policy for clearing hard disks. We can find this utility on backtrack by clicking the Start Menu--Backtrack--Digital Forensics--Anti Forensics--Scrub.
Syntax :
scrub diskpath
Example :
scrub /dev/sda
Source : lecturesnippets from Youtube
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very important utility if you really dont want to leave any proof.
other algorithm used is usarmy - U.S. Army AR380-19
Wipe is for secure deletion of a file and this is for whole drive.
In Windows For Anti-Forensics tool you can use CCLEARN. There is one option available called Drive Wiper.
Any other tool available. For Anti-Forensic ?