What is the essential element in the implementation of any security plan?

A.
Testing to make sure any server-side scripts are secure

B.
Testing patch levels

C.
Proper firewall configuration

D.
Auditing

Explanation:
It is important to apply and test the latest patch levels, hotfixes and service packs. Patch level testing is an essential element in a every security plan.
Incorrect Answers:
A: Securing server-side scripts is only a small part in a security plan. It isn’t essential.
C: Proper firewall configuration is important, but it is not an essential element in a security plan. Not all scenarios contain firewalls.
D: Auditing will do no good if patch levels are not kept current.