The Photon operating system must be configured so that the x86 Ctrl-Alt-Delete key sequence is disabled on the command line.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-258885 | PHTN-40-000222 | SV-258885r933716_rule | CCI-000366 | medium |
| Description | ||||
| When the Ctrl-Alt-Del target is enabled, a locally logged-on user who presses Ctrl-Alt-Delete, when at the console, can reboot the system. If accidentally pressed, as could happen in the case of a mixed OS environment, this can create the risk of short-term loss of systems availability due to unintentional reboot. | ||||
| STIG | Date | |||
| VMware vSphere 8.0 vCenter Appliance Photon OS 4.0 Security Technical Implementation Guide | 2023-10-29 | |||
Related Frameworks
4 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
CM-6
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.4.1
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.4.2
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000366
1.00
- DISA · V1R1 · disa_xccdf · related
Details
Check Text (C-258885r933716_chk)
At the command line, run the following command to verify the ctrl-alt-del target is disabled and masked:
# systemctl status ctrl-alt-del.target --no-pager
Example output:
ctrl-alt-del.target
Loaded: masked (Reason: Unit ctrl-alt-del.target is masked.)
Active: inactive (dead)
If the "ctrl-alt-del.target" is not "inactive" and "masked", this is a finding.
Fix Text (F-62534r933715_fix)
At the command line, run the following commands:
# systemctl disable ctrl-alt-del.target
# systemctl mask ctrl-alt-del.target
# systemctl daemon-reload