The system must prevent the root account from directly logging in except from the system console.

From HP-UX 11.31 Security Technical Implementation Guide

Associated with IA controls: ECPA-1, ECSD-2

Associated with: CCI-000770

SV-38453r1_rule The system must prevent the root account from directly logging in except from the system console.

Vulnerability discussion

Limiting the root account direct logins to only system consoles protects the root account from direct unauthorized access from a non-console device.

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Fix text

If the /etc/securetty file does not exist, create the file containing only the word console. # echo "console" > /etc/securetty

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