Prohibit password reuse for a specified number of generations
Identification and Authentication · NIST SP 800-171 Rev 2
Requirement
Prohibit password reuse for a specified number of generations.
Discussion
Password lifetime restrictions do not apply to temporary passwords
How this affects your SPRS score
Under the DoD Assessment Methodology, a perfect SPRS score is 110. If this control is not met, 1 point is subtracted from your score.
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Estimate my SPRS score →Source: NIST SP 800-171 Rev 2 (public domain) · SPRS weighting per the DoD Assessment Methodology · This is reference information, not an official assessment.