(via www.securityfocus.com)
This article discusses the process of recovering deleted data from an ext3 partition, on a system running Linux, using a process called data carving. This basic technique is useful in any number of situations, such as recovering data that has been accidentally deleted by a user, information removed in an attempt to erase signs of a system intrusion that could be used to track the source, or data erased by an end-user attempting to cover up an acceptable use policy infraction...
