Darik's Boot And Nuke
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Darik's Boot and Nuke, also known as DBAN , is a
free and open-source Free and open-source software (FOSS) is software available under a Software license, license that grants users the right to use, modify, and distribute the software modified or not to everyone free of charge. FOSS is an inclusive umbrella term ...
project hosted on
SourceForge SourceForge is a web service founded by Geoffrey B. Jeffery, Tim Perdue, and Drew Streib in November 1999. SourceForge provides a centralized software discovery platform, including an online platform for managing and hosting open-source soft ...
. The program is designed to securely
erase Erase may refer to: * ''Erase'' (album), a 1994 death metal album by Gorefest *"Erase/Rewind", a 1998 pop/rock song by The Cardigans *"Erase", a song by All That Remains from the 2002 album ''Behind Silence and Solitude'' *"Erase", a song by Immi ...
a hard disk until its data is permanently removed and no longer recoverable, which is achieved by overwriting the data with pseudorandom numbers generated by
Mersenne Twister The Mersenne Twister is a general-purpose pseudorandom number generator (PRNG) developed in 1997 by and . Its name derives from the choice of a Mersenne prime as its period length. The Mersenne Twister was created specifically to address most of ...
or
ISAAC Isaac ( ; ; ; ; ; ) is one of the three patriarchs (Bible), patriarchs of the Israelites and an important figure in the Abrahamic religions, including Judaism, Christianity, Islam, and the Baháʼí Faith. Isaac first appears in the Torah, in wh ...
. The
Gutmann method The Gutmann method is an algorithm for securely erasing the contents of computer hard disk drives, such as files. Devised by Peter Gutmann and Colin Plumb and presented in the paper ''Secure Deletion of Data from Magnetic and Solid-State Memory' ...
, Quick Erase, DoD Short (3 passes), and
DOD 5220.22-M The National Industrial Security Program, or NISP, is the nominal authority in the United States for managing the needs of private industry to access classified information. The NISP was established in 1993 by Executive Order 12829. The National ...
(7 passes) are also included as options to handle
data remanence Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. This residue may result from data being left intact by a nominal file deletion operation, by reformatting of ...
. DBAN can be booted from a CD,
DVD The DVD (common abbreviation for digital video disc or digital versatile disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan. The medium can store any ki ...
,
USB flash drive A flash drive (also thumb drive, memory stick, and pen drive/pendrive) is a data storage device that includes flash memory with an integrated USB interface. A typical USB drive is removable, rewritable, and smaller than an optical disc, and u ...
or diskless using a
Preboot Execution Environment In computing, the Preboot eXecution Environment (PXE; often pronounced as ''pixie''), often called PXE boot (''pixie boot''), is a specification describing a standardized client–server environment that boots a software assembly, retrieved ...
. It is based on
Linux Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, pac ...
and supports PATA (IDE),
SCSI Small Computer System Interface (SCSI, ) is a set of standards for physically connecting and transferring data between computers and peripheral devices, best known for its use with storage devices such as hard disk drives. SCSI was introduced ...
and
SATA SATA (Serial AT Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives. Serial ATA succeeded the earlier Parallel ATA (PATA) standard ...
hard drives. DBAN can be configured to automatically wipe every hard disk that it sees on a system or entire network of systems, making it very useful for unattended data destruction scenarios. DBAN exists for
x86 x86 (also known as 80x86 or the 8086 family) is a family of complex instruction set computer (CISC) instruction set architectures initially developed by Intel, based on the 8086 microprocessor and its 8-bit-external-bus variant, the 8088. Th ...
systems. DBAN, like other methods of
data erasure Data erasure (sometimes referred to as data clearing, data wiping, or data destruction) is a software-based method of data sanitization that aims to completely destroy all electronic data residing on a hard disk drive or other digital media by ...
, is suitable for use prior to
computer recycling Electronic waste recycling, electronics recycling, or e-waste recycling is the disassembly and separation of components and raw materials of waste electronics; when referring to specific types of e-waste, the terms like computer recycling or mo ...
for personal or commercial situations, such as donating or selling a computer, as well as disposing of hard drives.


Current status

In September 2012,
Blancco Blancco Ltd. is an international data security company that specializes in data erasure and computer reuse for corporations, governments and computer remarketing companies. The most recent version of DBAN, 2.3.0, was released on 4 June 2015. Since that time, DBAN development has ended and the DBAN official website is now used by Blancco to market their Blancco Drive Eraser instead.


nwipe

The program that DBAN uses has been forked and is available as a standalone
command line A command-line interface (CLI) is a means of interacting with software via command (computing), commands each formatted as a line of text. Command-line interfaces emerged in the mid-1960s, on computer terminals, as an interactive and more user ...
program called ''nwipe'', which is maintained by Martijn van Brummelen and released under the
GNU General Public License The GNU General Public Licenses (GNU GPL or simply GPL) are a series of widely used free software licenses, or ''copyleft'' licenses, that guarantee end users the freedom to run, study, share, or modify the software. The GPL was the first ...
2.0 license.


References


External links

*
SourceForge DBAN downloads
{{DEFAULTSORT:Dban Data erasure software Operating system distributions bootable from read-only media Software using the GNU General Public License Year of introduction missing