AC.L2-3.5.8[b] — Identification & Authentication (Password Reuse)
Domain: IA | Practice: IA.L2-3.5.8 | Objective ID: 3.5.8[b] | Source: NIST SP 800-171 Rev. 2 / CMMC 2.0 Level 2
Assessment Objective: Reuse of passwords for the specified number of generations is prevented.
Configure password history enforcement on all authentication systems so the system rejects passwords that match any within the specified history window.