The system must enforce the entire password during authentication.

From AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Part of GEN000585

Associated with IA controls: IAIA-2, IAIA-1

Associated with: CCI-000205

SV-38769r1_rule The system must enforce the entire password during authentication.

Vulnerability discussion

Some common password hashing schemes only process the first eight characters of a user's password, which reduces the effective strength of the password.

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Fix text

Configure the system to enforce the correctness of the entire password during authentication. Configure the system to use sha password hashing. #chsec -f /etc/security/login.cfg -s usw -a pwd_algorithm=ssha256

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