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Secure file wiping utility

Recovery of supposedly erased data from magnetic media is easier than commonly believed; Magnetic Force Microscopy (MFM) lets any moderately funded opponent recover the last two or three layers of data written to disk. Wipe attempts to make this more difficult by repeatedly overwriting special patterns to the files to be destroyed, using the fsync() call and/or the O_SYNC bit to ensure that there is a file barrier between passes and that each pass is completely written.


Download version 2.3.1 (stable)
released on 1 November 2009



LicenseVerified byVerified onNotes
License:GPLv2Janet Casey4 April 2003

Leaders and contributors

Tom Vier Maintainer
Peter Gutmann Contributor

Resources and communication

AudienceResource typeURI
Bug TrackingVCS Repository Webviewhttp://sourceforge.net/tracker/?group_id=804&atid=100804
SupportMailing List Info/Archivehttp://lists.sourceforge.net/mailman/listinfo/wipe-main

Software prerequisites

This entry (in part or in whole) was last reviewed on 4 January 2017.


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