STIGQter: STIG Summary: IBM z/VM Using CA VM:Secure Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 27 Apr 2018:

The IBM z/VM Security Manager must provide a procedure to disable userIDs after 35 days of inactivity.

DISA Rule

SV-93591r1_rule

Vulnerability Number

V-78885

Group Title

SRG-OS-000118-GPOS-00060

Rule Version

IBMZ-VM-000650

Severity

CAT II

CCI(s)

• CCI-000795 - The organization manages information system identifiers by disabling the identifier after an organization-defined time period of inactivity.

Weight

10

Fix Recommendation

Develop a procedure that includes the following steps:
- Monitors the time since last logon.
- Checks all userIDs for inactivity more than 35 days.
- If found, the ISSO must suspend an account, but not delete it until it is verified by the local ISSO that the user no longer requires access.
- If verification is not received within 60 days, the account may be deleted.

Check Contents

Examine the procedure for disabling user accounts.

If the procedure performs the following steps, this is not a finding.

- Monitors the time since last logon.
- Checks all userIDs for inactivity more than 35 days.
- If found, the ISSO must suspend an account, but not delete it until it is verified by the local ISSO that the user no longer requires access.
- If verification is not received within 60 days, the account may be deleted.

Vulnerability Number

V-78885

Documentable

False

Rule Version

IBMZ-VM-000650

Severity Override Guidance

Examine the procedure for disabling user accounts.

If the procedure performs the following steps, this is not a finding.

- Monitors the time since last logon.
- Checks all userIDs for inactivity more than 35 days.
- If found, the ISSO must suspend an account, but not delete it until it is verified by the local ISSO that the user no longer requires access.
- If verification is not received within 60 days, the account may be deleted.

Check Content Reference

M

Target Key

3211

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