Ensure that the SETROPTS PASSWORD(HISTORY) value is set to a minimum of 5

YüksekDüzey 1Manuel incelemeibm-z

Açıklama

HISTORY specifies the number of previous passwords that RACF saves for each user ID and compares with an intended new password. If there is a match with one of the previous passwords, or with the current password, RACF rejects the intended new password. A password history policy prevents users from immediately reusing an old password by enforcing a minimum number of new, unique passwords that must be used before a previous one can be reused.

Nasıl denetlenir

Denetim yöntemi: Manuel inceleme

Bu öneri otomatik olarak denetlenemez. --include-manual parametresini verdiğinizde tarama bunu bu talimatlarla birlikte listeler.

Issue the following TSO command: SETROPTS LIST Review the command output in the PASSWORD PROCESSING OPTIONS: section. Look for the following message: <nn> GENERATIONS OF PREVIOUS PASSWORDS BEING MAINTAINED. Verify the value is equal to or greater than 5 generations.

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

To modify the HISTORY parameter use the RACF SETROPTS command: SETROPTS PASSWORD(HISTORY(5))

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: ibm-zpassword-policy
Referans: CIS IBM z/OS with RACF Benchmark v1.0.0 - 1.1.2 Ensure that the SETROPTS PASSWORD(HISTORY) value is set to a minimum of 5