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XCCDF
Apple macOS 15 (Sequoia) Security Technical Implementation Guide
SRG-OS-000033-GPOS-00014
The macOS system must limit SSH to FIPS-compliant connections.
The macOS system must limit SSH to FIPS-compliant connections.
An XCCDF Rule
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The macOS system must limit SSH to FIPS-compliant connections.
High Severity
<VulnDiscussion>SSH must be configured to limit the Ciphers, HostbasedAcceptedAlgorithms, HostKeyAlgorithms, KexAlgorithms, MACs, PubkeyAcceptedAlgorithms, CASignatureAlgorithms to algorithms that are FIPS-140 validated. FIPS 140-3 is the current standard for validating that mechanisms used to access cryptographic modules use authentication that meets federal requirements. Operating systems using encryption must use FIPS-validated mechanisms for authenticating to cryptographic modules. NOTE: For more information on FIPS compliance with the version of SSH included in the macOS, the manual page apple_ssh_and_fips has additional information. Satisfies: SRG-OS-000033-GPOS-00014, SRG-OS-000120-GPOS-00061, SRG-OS-000250-GPOS-00093, SRG-OS-000396-GPOS-00176, SRG-OS-000424-GPOS-00188, SRG-OS-000478-GPOS-00223</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>