Darik's Boot and Nuke
Darik's Boot and Nuke
Darik's Boot and Nuke (DBAN) is an open source data wiping software designed to securely erase a hard drive. It completely deletes all data to prevent recovery.
What is Darik's Boot and Nuke?
Darik's Boot and Nuke (DBAN) is a self-contained boot disk that securely wipes the hard drive of a computer. It is designed to permanently erase all data on hard disk drives, solid state drives, floppy disks, and other storage devices.
DBAN uses a range of data sanitization algorithms, including the U.S. Department of Defense 5220.22-M method, to securely overwrite data. It completely erases the existing filesystem information and writes random bits multiple times over all sectors of the drive to prevent recovery of deleted files.
The main advantages of DBAN are that it is free, open source software and it does not require an operating system to be installed. It boots directly from a CD, DVD or USB allowing easy wiping of drives. It includes multiple options for data sanitization levels dependent on requirements.
The downside is DBAN can be quite slow in some modes and may take many hours to completely wipe large hard drives. It also requires some technical knowledge to use and has no graphical interface. Overall, it remains a popular choice for securely erasing drives when repurposing or disposing of a computer.
Darik's Boot and Nuke Features
Features
- Secure data erasure
- Supports multiple boot methods (USB, CD/DVD, PXE)
- Customizable wiping algorithms
- Supports various file systems (NTFS, FAT, ext2/3/4, etc.)
- Portable and bootable
- Command-line interface
Pricing
- Open Source
Pros
Cons
Official Links
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