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Usage: tracking corporate data stored on personal flash drives is a significant challenge; the drives are small, common and constantly moving. While many enterprises have strict management policies toward USB drives and some companies ban them outright to minimize risk, others seem unaware of the risks these devices pose to system security.
Nakashima, Ellen; Julie Tate (8 Dec 2011), "Cyber-intruder sparks massive federal response — and debate over dealing with threats", The Washington Post, washingtonpost.com This article, which contains previously undisclosed information on the extent of the infection, the nature of the response and the fractious policy debate it inspired, is based on interviews with two dozen current and ...
Similarly, if one can gain physical administrative access, they can potentially steal the server holding the target data, or more realistically, transfer data from the server to a DVD or USB flash drive. [3] In many cases, malicious actors cannot gain physical access to the physical systems holding target data.
The terms "data loss" and "data leak" are related and are often used interchangeably. [3] Data loss incidents turn into data leak incidents in cases where media containing sensitive information is lost and subsequently acquired by an unauthorized party. However, a data leak is possible without losing the data on the originating side.
Siemens has released a detection and removal tool for Stuxnet. Siemens recommends contacting customer support if an infection is detected and advises installing Microsoft updates for security vulnerabilities and prohibiting the use of third-party USB flash drives. [77] Siemens also advises immediately upgrading password access codes. [78]
Flash memory is an electronic non-volatile computer memory storage medium that can be electrically erased and reprogrammed. The two main types of flash memory, NOR flash and NAND flash, are named for the NOR and NAND logic gates. Both use the same cell design, consisting of floating-gate MOSFETs. They differ at the circuit level depending on ...
EPROMs, flash memory and other solid-state drive store data using electrical charges, which can slowly leak away due to imperfect insulation. Modern flash controller chips account for this leak by trying several lower threshold voltages (until ECC passes), prolonging the age of data.
The program's developer, who goes by the online name Hephaest0s, created it in response to the circumstances of the arrest of Silk Road founder Ross Ulbricht, during which U.S. federal agents were able to get access to incriminating evidence on his laptop without needing his cooperation by copying data from its flash drive after distracting him ...