STIGQter STIGQter: STIG Summary: HYCU Protege Security Technical Implementation Guide Version: 1 Release: 3 Benchmark Date: 01 Jul 2026:

The HYCU virtual appliance must limit the number of concurrent sessions to an organization-defined number for each administrator account and/or administrator account type.

DISA Rule

SV-268219r1038638_rule

Vulnerability Number

V-268219

Group Title

SRG-APP-000001-NDM-000200

Rule Version

HYCU-ND-000010

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

The Web UI will only always allow one user session at a time.

For CLI, configure the operating system to limit the max number of concurrent sessions to 1 by adding the following line to "/etc/security/limits.conf":

hycu hard maxlogins 1

Check Contents

In the HYCU Web UI, only one login can be used at a time.

If the user is still logged into the HYCU Web UI upon logging in to the Web UI again, in a different browser tab, with the same credentials, this is a finding.

Log in to the HYCU VM console. To check the number of allowed concurrent session connections, grep file "/etc/security/limits.conf" by executing the following command:
grep maxlogins /etc/security/limits.conf

Verify the following line exists:
hycu hard maxlogins 1

If the "maxlogins" value is not set to 1 or is missing, this is a finding.

Vulnerability Number

V-268219

Documentable

False

Rule Version

HYCU-ND-000010

Severity Override Guidance

In the HYCU Web UI, only one login can be used at a time.

If the user is still logged into the HYCU Web UI upon logging in to the Web UI again, in a different browser tab, with the same credentials, this is a finding.

Log in to the HYCU VM console. To check the number of allowed concurrent session connections, grep file "/etc/security/limits.conf" by executing the following command:
grep maxlogins /etc/security/limits.conf

Verify the following line exists:
hycu hard maxlogins 1

If the "maxlogins" value is not set to 1 or is missing, this is a finding.

Check Content Reference

M

Target Key

5660