Date Published: June 2018
Planning Note (04/13/2022):
The assessment procedures in SP 800-171A are available in multiple data formats. The PDF of SP 800-171A is the authoritative source of the assessment procedures. If there are any discrepancies noted in the content between the CSV, XLSX, and the SP 800-171A PDF, please contact sec-cert@nist.gov and refer to the PDF as the normative source. ** There is no prescribed format or specified level of detail for system security plans. However, organizations ensure that the required information in [SP 800-171 Requirement] 3.12.4 is conveyed in those plans.
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Publication:
https://doi.org/10.6028/NIST.SP.800-171A
Download URL
Supplemental Material:
Assessment Procedures Spreadsheet (xlsx)
Assessment Procedures CSV
README for CSV (txt)
CUI SSP template **[see Planning Note] (docx)
CUI Plan of Action template (docx)
Publication Parts:
SP 800-171 Rev. 2
SP 800-172
SP 800-172A
Related NIST Publications:
Document History:
11/28/17: SP 800-171A (Draft)
02/20/18: SP 800-171A (Draft)
06/13/18: SP 800-171A (Final)