STIGQter: STIG Summary: Solaris 11 SPARC Security Technical Implementation Guide Version: 2 Release: 3 Benchmark Date: 23 Apr 2021:

The GNOME service must display the DoD approved system use notification message or banner before granting access to the system.

DISA Rule

SV-216397r603267_rule

Vulnerability Number

V-216397

Group Title

SRG-OS-000023

Rule Version

SOL-11.1-050410

Severity

CAT III

CCI(s)

• CCI-000048 - The information system displays an organization-defined system use notification message or banner before granting access to the system that provides privacy and security notices consistent with applicable federal laws, Executive Orders, directives, policies, regulations, standards, and guidance.
• CCI-000050 - The information system retains the notification message or banner on the screen until users acknowledge the usage conditions and take explicit actions to log on to or further access the information system.

Weight

10

Fix Recommendation

The root role is required.

If the system does not use XWindows, this is not applicable.

# pfedit /etc/issue

Insert the proper DoD banner message text. The DoD required text is:

"You are accessing a U.S. Government (USG) Information System (IS) that is provided for USG-authorized use only. By using this IS (which includes any device attached to this IS), you consent to the following conditions:
-The USG routinely intercepts and monitors communications on this IS for purposes including, but not limited to, penetration testing, COMSEC monitoring, network operations and defense, personnel misconduct (PM), law enforcement (LE), and counterintelligence (CI) investigations.
-At any time, the USG may inspect and seize data stored on this IS.
-Communications using, or data stored on, this IS are not private, are subject to routine monitoring, interception, and search, and may be disclosed or used for any USG-authorized purpose.
-This IS includes security measures (e.g., authentication and access controls) to protect USG interests -- not for your personal benefit or privacy. -Notwithstanding the above, using this IS does not constitute consent to PM, LE or CI investigative searching or monitoring of the content of privileged communications, or work product, related to personal representation or services by attorneys, psychotherapists, or clergy, and their assistants. Such communications and work product are private and confidential. See User Agreement for details."

# pfedit /etc/gdm/Init/Default

Add the following content before the "exit 0" line of the file.

/usr/bin/zenity --text-info --width=800 --height=300 \
--title="Security Message" --filename=/etc/issue

Check Contents

This item does not apply if a graphic login is not configured.

Log in to the Gnome Graphical interface. If the approved banner message does not appear, this is a finding.

# cat /etc/issue

# grep /etc/gdm/Init/Default zenity

If /etc/issue does not contain that DoD-approved banner message or /etc/gdm/Init/Default does not contain the line:

/usr/bin/zenity --text-info --width=800 --height=300 \
--title="Security Message" --filename=/etc/issue

this is a finding.

Vulnerability Number

V-216397

Documentable

False

Rule Version

SOL-11.1-050410

Severity Override Guidance

This item does not apply if a graphic login is not configured.

Log in to the Gnome Graphical interface. If the approved banner message does not appear, this is a finding.

# cat /etc/issue

# grep /etc/gdm/Init/Default zenity

If /etc/issue does not contain that DoD-approved banner message or /etc/gdm/Init/Default does not contain the line:

/usr/bin/zenity --text-info --width=800 --height=300 \
--title="Security Message" --filename=/etc/issue

this is a finding.

Check Content Reference

M

Target Key

4022

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