Auditing Network Security System

Audit system is one of the stages in order to ensure that "security goal" is maintained properly. After all policies related to computer network security made by an organization, then the next stage is to test whether all the policies and rules that have made it had correctly applied or not.
There are 3 types of audits are usually done on network security systems within an organization, namely:
1. "Audit privilege" that would audit how the permissions settings applied at the company's appropriate or not and how the implementation in the field.
2. "Usage audit" bagaiaman audit of resource use within the organization. Is it in accordance with the policy of the organization or not.
3. "Escalation audit" to audit how the security system in an organization facing a critical situation. For example how fast the system recoveri process in the event of an attack by "hackers", how the standard operating procedures applied by the organization if a problem occurs on a network system infrastructure, how to cope in the event of natural disasters. So from all of the audit process can identify weaknesses anything contained in the computer network systems organization. To further search can be an appropriate solution to deal with these problems.