The SSH client must be configured to only use FIPS 140-2 approved ciphers.

From HP-UX 11.31 Security Technical Implementation Guide

Associated with IA controls: DCNR-1

Associated with: CCI-000068

SV-35188r1_rule The SSH client must be configured to only use FIPS 140-2 approved ciphers.

Vulnerability discussion

DoD information systems are required to use FIPS 140-2 approved ciphers. SSHv2 ciphers meeting this requirement are 3DES and AES.

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Fix text

Edit the configuration file and remove any ciphers that do not meet the following: 3des-ctr or aes-NNN-ctr (NNN=128, 192 or 256). If necessary, add the Ciphers entry with one or more of the above keyword values.

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