and Secure Erase Products, May 2009 Communications Security Establishment Clearing and Declassifying Electronic Data Storage Devices, July 2006 New Zealand GCSB NZISM 2016, New Zealand Information Security Manual v2.5, July 2016 NZSIS PSM 2009, Protective Security Manual United Kingdom Asset Disposal and Information Security Alliance (ADISA), ADISA IT Asset Disposal Security Standard United States NIST Special Publication 800-88, Guidelines for Media Sanitization, September 2006 DoD 5220.22-M, National Industrial Security Program Operating Manual (NISPOM), February 2006 Current editions no longer contain any references to specific sanitization methods. Standards for sanitization are left up to the Cognizant Security Authority. Although the NISPOM text itself never described any specific methods for sanitization, past editions (1995 and 1997) did contain explicit sanitization methods within the Defense Security Service (DSS) Clearing and Sanitization Matrix inserted after Section 8-306. The DSS still provides this matrix and it continues to specify methods. As of the Nov 2007 edition of the matrix, overwriting is no longer acceptable for sanitization of magnetic media. Only degaussing (with an NSA approved degausser) or physical destruction is acceptable. Army AR380-19, Information Systems Security, February 1998 replaced by AR 25-2 https://armypubs.army.mil/epubs/DR_pubs/DR_a/pdf/web/ARN17503_AR25_2_Admin_FINAL.pdf (Army Publishing Directorate, 2009) Air Force AFSSI 8580, Remanence Security, 17 November 2008 Navy NAVSO P5239-26, Remanence Security, September 1993 IEEE 2883, IEEE Standard for Sanitizing Storage, August 2022 See also Computer forensics Cryptography Data erasure Data recovery Electronic waste Encryption File deletion Forensic identification Gutmann method Memory scrambling Palimpsest Paper shredder Physical information security Plaintext (security discussion) Remanence (magnetic retentivity) Sanitization (classified information) Secure USB drive Zeroisation References Further reading (Rainbow Series "Forrest Green Book") Tutorial on Disk Drive Data Sanitization Gordon Hughes, UCSD Center for Magnetic Recording Research, Tom Coughlin, Coughlin Associates Computer security Data erasure ja:データの完全消去