Access warning for the command line must be present.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-25261	OSX00105 M6	SV-38513r1_rule	ECWM-1	Medium

Description
Failure to display the logon banner prior to a logon attempt will negate legal proceedings resulting from unauthorized access to system resources. When a user opens a terminal locally or connects to the computer remotely, the user sees the access warning.

STIG	Date
MAC OSX 10.6 Workstation Security Technical Implementation Guide Draft	2013-01-10

Details

Check Text ( C-37729r2_chk )
Open a terminal session. The warning banner should be displayed in the terminal. If the following DoD warning banner is not displayed, this is a finding. "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." Note: Any OS versions not supporting the full text version must state the following: "I've read and consent to terms in IS user agreem't". Note: Deviations are not permitted except as authorized by the Deputy Assistant Secretary of Defense for Information and Identity Assurance.

Check Text ( C-37729r2_chk )

Open a terminal session. The warning banner should be displayed in the terminal. If the following DoD warning banner is not displayed, this is a finding.

"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."

Note: Any OS versions not supporting the full text version must state the following:
"I've read and consent to terms in IS user agreem't".

Note: Deviations are not permitted except as authorized by the Deputy Assistant Secretary of Defense for Information and Identity Assurance.

Fix Text (F-32973r1_fix)
1. Open a terminal session 2. Verify the /etc/motd file exists. If not, use the touch command to create the file. 3. Edit the file and enter the appropriate DoD warning banner information. 4. Save the file. 5. Open a new terminal session and verify the banner is displayed.