diff --git a/scripts/20-rocky-9.sh b/scripts/20-rocky-9.sh
index 54a4cec..97712c8 100644
--- a/scripts/20-rocky-9.sh
+++ b/scripts/20-rocky-9.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 set -eo pipefail
 
-### Update system
+### Updates system
 echo '> Update packages ...'
 dnf -yq update
 dnf -q clean all
 
-## Adjust Grub config
-echo '> Adjust Grub config ...'
+## Sets Grub config
+echo '> Set grub config ...'
 KERNEL_OPTIONS=(
     'audit=1'
     'audit_backlog_limit=8192'
@@ -32,6 +32,16 @@ grubby --update-kernel=ALL --args="audit=1"
 grubby --update-kernel=ALL --args="audit_backlog_limit=8192"
 chmod 600 /boot/grub2/grub.cfg
 
+### Sets cron permissions
+echo '> Set cron permissions ...'
+chmod 0700 /etc/cron.d
+chmod 0700 /etc/cron.daily
+chmod 0700 /etc/cron.hourly
+chmod 0700 /etc/cron.monthly
+chmod 0700 /etc/cron.weekly
+chmod 0600 /etc/crontab
+rm -rf /etc/cron.deny
+
 ### Cleans all audit logs
 echo '> Cleaning all audit logs ...'
 if [ -f /var/log/audit/audit.log ]; then