Network Security Essay Example | Topics and Well Written Essays - 6000 words

Network Security - Essay Example 2007). It is the twentieth century where improved communication technologies are inventing one after another. Internet has become a powerful and interactive delivery service providing extensive activities and web services. Organisations expand their resources with the help of Internet. Websites are created, for informational purposes, advertisement, online shopping etc. In the modernized countries, Internet is utilized for business: Education purposes Online shopping (Comet, EBay, etc) Blogs (Bloggers, Word Press, etc) Social-Networking (Facebook, Myspace, etc) Information (Advertising) Even today, where every technology interrelated to Information technology involves the ‘.com’ phenomenon; Internet is relatively an evolving field, which is constantly changing. Extensive use of computing technology has aid different scale organisations to achieve targets. Information technology evolution has introduced innovations for business processes and communication. Moreover, infor mation technology has rendered a new approach for conducting business on new channels, and is proceeding further to add numerous benefits and modernization due to its global reach around the globe. However, the expandable adoptability has provided new loopholes for threats and vulnerabilities. Organizations are more apprehensive about the security of the network rather that adding functionality. Moreover, massive funds are allocated for network security along with advanced security hardware devices including Hardware Security Modules (HSM), which are deployed to secure mission critical data. However, frequent updates are required, for firmware and hardware, to keep them updated for potential threats that may disrupt data or perform any security breach. From time to time, the hackers and cyber criminals develop new threats. Even the updated security hardware is not sufficient for securing the network , because there is always a probability of a new threat, which may bypass the securi ty mechanism anytime. Moreover, hackers and cyber criminals also conduct research on security products in order to develop a threat, which may intrude and sidestep the security of these products. The main objectives of a cyber criminal includes, bank account hacking, credit card hacking to achieve money. The uprising of Information Technology has created new trends of doing business and communication. Furthermore, technology has provided a new approach of operating businesses during the past several years, and continues to provide numerous benefits as it spreads all over the world. However, with its extensive adoption, threats and vulnerabilities are also growing. Organisations spent vast funds to secure their confidential data and network environment. In addition, hardware security modules are taken into consideration for securing mission-critical data. However, these modules need frequent updates for virus definitions and new threats, which may disturb the network. Every now and t hen, new threats are designed and developed by hackers and cyber criminals. In spite of securing the networks and data centers, with the most updated and advanced security modules, there is still a probability of a new threat to break into the network. In addition, hackers and cyber criminals are exploring efficient codes day by day to advance the hacking tools, in order to breach in to classified information, banks and