Next Generation Firewall in Modern Network Security

Network security is first priority of any organization. Today fast network development the security threats are increasing day by day which affect all network appliances and internet services, insecure and unreliable. While growing industries day by day security measures works more importantly towards fulfilling the cutting edge demands. The need is also induced in to the areas like defense, where secure and authenticated access of resources are the key issues related to information security. Through this paper described the important measures and parameters regarding large industry/organizational requirements for establishing a secure network. Wi-Fi networks are very common in providing wireless network access to different resources and connecting various devices wirelessly. To handle Wi-Fi threats and network hacking attempts there are need of different challenges and Issues. This paper explores important security measures related to different network scenarios, so that a fully secured network environment could be established in an organization. Also discussed case study to illustrate the minimal set of measures required for establishing network security in any organization.