Ensure access to crontab is configured

MediaNivel 1Automatizadaaix

Descripción

crontab is the program used to install, deinstall, list or execute the tables used to drive the cron daemon. Each user can have their own crontab, and though files are created, they are not intended to be edited directly. If the /var/adm/cron/cron.allow file exists, then you must be listed (one user per line) therein in order to be allowed to use this command. Audit: cron.deny must not exist and cron.allow must exist (review its users).

Cómo se verifica

Método de auditoría: Comando de shell

shell

[ ! -e /var/adm/cron/cron.deny ] && [ -f /var/adm/cron/cron.allow ] && echo compliant || echo "cron.deny present or cron.allow missing"

Salida esperada: compliant

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Remove /var/adm/cron/cron.deny if it exists: # /usr/bin/rm /var/adm/cron/cron.deny IF /var/adm/cron/cron.allow does not exist, create the file: # print "root\nadm" > /var/adm/cron/cron.allow IF /var/adm/cron/cron.allow already exists, ensure that it contains at least the root and adm users.

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: aixpermissions
Referencia: CIS IBM AIX 7 Benchmark v1.2.0 - 6.2.2 Ensure access to crontab is configured

Verificar este host

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

shell

tmaegis scan --target aix