Ensure audit tools are 555 or more restrictive

MediaNivel 2Automatizadafreebsd

Descripción

Audit tools include, but are not limited to, vendor-provided and open source audit tools needed to successfully view and manipulate audit information system activity and records. Audit tools include custom queries and report generators. Protecting audit information includes identifying and protecting the tools used to view and manipulate log data. Protecting audit tools is necessary to prevent unauthorized operation on audit information. Audit: automated read-only check derived from the CIS audit procedure; it prints "compliant" when the control is met.

Cómo se verifica

Método de auditoría: Comando de shell

shell

command -v stat >/dev/null 2>&1 || exit 1; out=$( { stat -Lf "%N %Lp" /usr/sbin/*audit* | grep -Ev -- "^[[:space:]]*[^[:space:]]+[[:space:]]+([0-5][0145][0145])[[:space:]]*$" ; } 2>/dev/null ); [ -z "$out" ] && echo compliant || printf '%s\n' "$out" | head -n 20

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Run the following command to remove more permissive mode from the audit tools: # chmod 555 /usr/sbin/*audit*

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: freebsdaudit
Referencia: CIS FreeBSD 14 Benchmark v1.0.1 - 5.2.4.8 Ensure audit tools are 555 or more restrictive

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target freebsd --level 2