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

ВисокаНиво 1Ручни прегледibm-z

Опис

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.

Како се проверава

Метод провере: Ручни преглед

Ова препорука се не може проверити аутоматски. Скенирање је наводи са овим упутствима када проследите --include-manual.

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.

Како се исправља

Метод исправке: Смерница или закрпа инфраструктуре

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

Својства

Оперативни системи: Било који
Ознаке: ibm-zpassword-policy
Референца: 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