Data Wiping and Destruction: High-impact Strategies - What You Need to Know: Definitions, Adoptions, Impact, Benefits, Maturity, Vendors

Kevin Roebuck

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Data remanence is the residual representation of data that remains even after attempts have been made to remove or erase the data....

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Data remanence is the residual representation of 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 storage media that does not remove data previously written to the media, or through physical properties of the storage medium that allow previously written data to be recovered. Data remanence may make inadvertent disclosure of sensitive information possible, should the storage media be released into an uncontrolled environment (e.g., thrown in the trash, or given to a third party). Various techniques have been developed to counter data remanence. These techniques are classified as clearing, purging/sanitizing or destruction. Specific methods include overwriting, degaussing, encryption, and physical destruction. Effective application of countermeasures can be complicated by several factors, including media that are inaccessible, media that cannot effectively be erased, advanced storage systems that maintain histories of data throughout the data's life cycle, and persistence of data in memory that is typically considered volatile. Several standards exist for the secure removal of data and the elimination of data remanence. This book is your ultimate resource for Data Wiping and Destruction. Here you will find the most up-to-date information, analysis, background and everything you need to know. In easy to read chapters, with extensive references and links to get you to know all there is to know about Data Wiping and Destruction right away, covering: Data remanence, Data security, 2009 Sidekick data loss, Active hard-drive protection, Administrative share, AFSSI-5020, Air gap (networking), Alternative compensation system, Anomaly detection, Asset (computer security), Backup, Glossary of backup terms, Backup validation, BCWipe, Biometric passport, Blancco, Budapest Declaration on Machine Readable Travel Documents, Certified Information Security Manager, Certified Information Systems Auditor, Certified Information Systems Security Professional, Chinese wall, Cloud storage gateway, Compartmentalization (information security), Context-based access control, Cracking of wireless networks, Data architect, Data breach, Data erasure, Data Shredder, Data theft, Database activity monitoring, Database audit, Database security, DBAN, De-perimeterisation, Defense in depth (computing), Disk Utility, End point security, Extended Access Control, Extrusion detection, Federation Against Software Theft, File deletion, Firewall (computing), First Department, Gutmann method, HDDerase, Holistic Information Security Practitioner, Incremental backup, Inference attack, Information repository, Information security, Information Security Forum, Information security management system, Information sensitivity, Information Systems Security Association, Information Trust Institute, Intrusion detection, IT risk, IT risk management, Jericho Forum, Jericho Forum Commandments, LogLogic, Loss of United Kingdom child benefit data (2007), Macro-Perimeterisation, Mayfield's Paradox, McCumber cube, Merritt method, Misuse detection, Multi Party Authorization, MyDLP, National Industrial Security Program, Negative database, Network Security & Cryptography, NIST RBAC model, Offline private key, Offline private key protocol, Password fatigue, Pod slurping, Q/ISP, Relocatable user backup, Remote data deletion, Restricting Access to Databases, Salami slicing, Sanitization (classified information), Screened-subnet firewall, Screening router, Secure Network, Security controls, Security convergence...and much moreThis book explains in-depth the real drivers and workings of Data Wiping and Destruction. It reduces the risk of your technology, time and resources investment decisions by enabling you to compare your understanding of Data Wiping and Destruction with the objectivity of experienced professionals.