STIGQter: STIG Summary: CA IDMS Security Technical Implementation Guide Version: 2 Release: 2 Benchmark Date: 01 Jul 2026:

For interactive sessions, IDMS must limit the number of concurrent sessions for the same user to one or allow unlimited sessions.

DISA Rule

SV-251582r960735_rule

Vulnerability Number

V-251582

Group Title

SRG-APP-000001-DB-000031

Rule Version

IDMS-DB-000010

Severity

CAT II

CCI(s)

• CCI-000054 - Limit the number of concurrent sessions for each organization-defined account and/or account type to an organization-defined number.

Weight

10

Fix Recommendation

Use TASK SYSGEN if online, or program RHDCSGEN if batch.

Sign on to the dictionary where the system definition is maintained: "SIGNON DICTIONARY SYSTEM.", for example.

Enter: "MODIFY SYSTEM 123 MULTIPLE SIGNON IS NO." where 123 is the number of the system being modified.

Enter: "VALIDATE."

Enter: "GENERATE."

The change will become effective the next time the CV is stopped and started.

Check Contents

Use task SYSGEN if online, or program RHDCSGEN if batch.

Sign on to the dictionary where the System definition is maintained: "SIGNON DICTIONARY SYSTEM.", for example.

Enter: "DISPLAY SYSTEM 123." where 123 is the number of the system being checked.

Scroll through the returned text until "MULTIPLE SIGNON" is found.

If the associated value is "YES", this is a finding.

Vulnerability Number

V-251582

Documentable

False

Rule Version

IDMS-DB-000010

Severity Override Guidance

Use task SYSGEN if online, or program RHDCSGEN if batch.

Sign on to the dictionary where the System definition is maintained: "SIGNON DICTIONARY SYSTEM.", for example.

Enter: "DISPLAY SYSTEM 123." where 123 is the number of the system being checked.

Scroll through the returned text until "MULTIPLE SIGNON" is found.

If the associated value is "YES", this is a finding.

Check Content Reference

M

Target Key

5418