Ensure minloweralpha is configured

MediumLevel 1Automatedaix

Description

Defines the minimum number of lower case alphabetic characters in a password. In setting the minloweralpha attribute, the password must contain a lower case alphabetic character when it is changed by the user. Audit: reads `lssec -f /etc/security/user -s default -a minloweralpha`.

How it is checked

Audit method: Shell command

shell

command -v lssec >/dev/null 2>&1 || exit 1; out=$(lssec -f /etc/security/user -s default -a minloweralpha 2>/dev/null) || exit 1; v=$(printf '%s\n' "$out" | sed -n 's/.*minloweralpha=\([^ ]*\).*/\1/p'); if [ -n "$v" ] && [ "$v" -ge 1 ]; then echo compliant; else echo "minloweralpha=$v"; fi

Expected output: compliant

How it is fixed

Fix method: Shell command

shell

chsec -f /etc/security/user -s default -a minloweralpha=1

Properties

Operating systems: Any
Tags: aixpassword-policy
Reference: CIS IBM AIX 7 Benchmark v1.2.0 - 5.2.15 Ensure minloweralpha is configured

Check this host

Run this on a machine you are allowed to audit. The scan is read-only.

shell

tmaegis scan --target aix