... Enforce and Manage the Policies? The individual or group of people that polices and maintains the network and its security must haveaccess to every area of the network. Therefore, the security policy ... helpful in ensuring that, in the midst of frequent changes in a network, the security posture of the network is not weakened. In the physical security analogy, a periodic security assessment such ... consider all types of users on the network. Diversity of users on the network makes the task of network security more complicated. Outside access is normally necessary for employees on the road, vendors,...