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The system must prohibit the reuse of passwords within five iterations.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-4084 | GEN000800 | SV-27132r1_rule | IAIA-1 IAIA-2 | Medium |
| Description |
|---|
| If a user, or root, used the same password continuously or was allowed to change it back shortly after being forced to change it to something else, it would provide a potential intruder with the opportunity to keep guessing at one user's password until it was guessed correctly. |
| STIG | Date |
|---|---|
| SOLARIS 10 X86 SECURITY TECHNICAL IMPLEMENTATION GUIDE | 2015-12-07 |
Details
| Check Text ( C-28050r1_chk ) |
|---|
| Check the HISTORY setting. # grep HISTORY /etc/default/passwd If HISTORY is not set to 5 or more, this is a finding. |
| Fix Text (F-24399r1_fix) |
|---|
| Edit /etc/default/passwd and set HISTORY to 5. |