Check: PHTN-30-000003
VMware vSphere 7.0 vCenter Appliance Photon OS STIG:
PHTN-30-000003
(in versions v1 r3 through v1 r1)
Title
The Photon operating system must display the Standard Mandatory DOD Notice and Consent Banner before granting Secure Shell (SSH) access. (Cat II impact)
Discussion
Display of a standardized and approved use notification before granting access to the operating system ensures privacy and security notification verbiage used is consistent with applicable federal laws, Executive Orders, directives, policies, regulations, standards, and guidance. Satisfies: SRG-OS-000023-GPOS-00006, SRG-OS-000228-GPOS-00088
Check Content
At the command line, run the following command: # sshd -T|&grep -i Banner Expected result: banner /etc/issue If the output does not match the expected result, this is a finding. Open "/etc/issue" with a text editor. If the file does not contain the Standard Mandatory DOD Notice and Consent Banner, this is a finding. Standard Mandatory DOD Notice and Consent Banner: "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."
Fix Text
Navigate to and open: /etc/ssh/sshd_config Ensure the "Banner" line is uncommented and set to the following: Banner /etc/issue Navigate to and open: /etc/issue Ensure the file contains the Standard Mandatory DOD Notice and Consent Banner. "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." At the command line, run the following command: # systemctl restart sshd.service
Additional Identifiers
Rule ID: SV-256480r887114_rule
Vulnerability ID: V-256480
Group Title: SRG-OS-000023-GPOS-00006
Expert Comments
CCIs
Number | Definition |
---|---|
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-001384 |
The information system, for publicly accessible systems, displays system use information organization-defined conditions before granting further access. |
Controls
Number | Title |
---|---|
AC-8 |
System Use Notification |