If you write rules on your TM1 security cubes be careful they don't become invalid.
e.g. You write a rule for a specific security group to have read permissions but 6 months later you decide to delete that group.
If you don't delete that rule the next time your server re-starts, it will find that rule file to be invalid and not apply any rules, thus you risk security profiles not working until the rule file is updated.
