STIGViewer Support

The Photon operating system must configure sshd to use FIPS 140-2 ciphers.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-256534PHTN-30-000064SV-256534r958850_ruleCCI-002421low
Description
Privileged access contains control and configuration information and is particularly sensitive, so additional protections are necessary. This is maintained by using cryptographic mechanisms such as encryption to protect confidentiality. Nonlocal maintenance and diagnostic activities are conducted by individuals communicating through an external network (e.g., the internet) or internal network. Local maintenance and diagnostic activities are carried out by individuals physically present at the information system or information system component and not communicating across a network connection. This requirement applies to hardware/software diagnostic test equipment or tools. It does not cover hardware/software components that may support information system maintenance, yet are a part of the system (e.g., the software implementing "ping," "ls," "ipconfig," or the hardware and software implementing the monitoring port of an Ethernet switch). The operating system can meet this requirement by leveraging a cryptographic module. Satisfies: SRG-OS-000394-GPOS-00174, SRG-OS-000424-GPOS-00188
STIGDate
VMware vSphere 7.0 vCenter Appliance Photon OS Security Technical Implementation Guide2024-12-16

Related Frameworks

2 mappings across 5 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (4) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

MNT-05.3Remote Maintenance Cryptographic Protection
1.00
CRY-01Use of Cryptographic Controls
0.50
CRY-01.1Alternate Physical Protection
0.50
CRY-03Transmission Confidentiality
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (33) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-17(1)Monitoring and Control
1.00
AC-17(2)Protection of Confidentiality and Integrity Using Encryption
1.00
AC-18(1)Authentication and Encryption
1.00
AC-2(4)Automated Audit Actions
1.00
AC-4Information Flow Enforcement
1.00
AC-6(9)Log Use of Privileged Functions
1.00
AU-12Audit Record Generation
1.00
AU-3Content of Audit Records
1.00
AU-9(3)Cryptographic Protection
1.00
CM-5(1)Automated Access Enforcement and Audit Records
1.00

+23 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.13.8
1.00
CCI2 mappings
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 4 hops (3) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

Details

Check Text (C-256534r958850_chk)

At the command line, run the following command: # sshd -T|&grep -i Ciphers Expected result: ciphers aes128-ctr,aes128-gcm@openssh.com,aes192-ctr,aes256-gcm@openssh.com,aes256-ctr If the output matches the ciphers in the expected result or a subset thereof, this is not a finding. If the ciphers in the output contain any ciphers not listed in the expected result, this is a finding.

Fix Text (F-60152r942492_fix)

Navigate to and open: /etc/ssh/sshd_config Ensure the "Ciphers" line is uncommented and set to the following: Ciphers aes128-ctr,aes128-gcm@openssh.com,aes192-ctr,aes256-gcm@openssh.com,aes256-ctr At the command line, run the following command: # systemctl restart sshd.service