Reuven Harrison - je t?eba mít p?ístupn? deklarovaná pravidla, rozebírá pak následující body:
- Easy to troubleshoot for connectivity problems
- Easy to reverse changes when necessary
- Self-documenting and usable by all
- Easy to learn and understand
- Consistent across firewalls, even from different vendors
- Well documented
- Justified by the business
- A manifestation of high-level security policy
