Internet security Essay

Our instructor gave us an assignment and I had to look for some info from the online library. I dart to the public library nearby and at the entrance I was greeted by a sign with the ledgers profit guarantor enforced So the network wreak offered by the library had at last been secured In the current world the term lucre is very common. As Curtin admits in his essay on Introduction to network guarantor This is a word that I have heard way too often in the last few years.Movies, books, newspapers, magazines, television programs, and practic every(prenominal)y every other salmagundi of media imaginable have dealt with the meshing recently. net is a term use to refer to a network of other networks (Curtin, par 21-22). lucre has a history in itself. It was created mainly to improve the interactions among different researchers sponsored by the government. The net profit grew rapidly in the years of 1980s in educational institutions, business organizations, government age ncies and international institutions.By the years of 1990s, internt usage had phenomenally grown and the networking had increased at a very fast drift comp bed to all network that had ever been used before like name use for networking. When a look is do into the present, millions and millions of internet substance abusers ar connected with majority being those in business (NIST, par 7). The internet applied science works magic in this advanced society. as yet, one is at endangerment of attacks sneaking through the front door if the internet site is precarious and the reckoner system is not ready to handle such cases of insecurity.It is and so primary(prenominal) to have internet security. What then is internet security? cyberspace protective covering Concept To get a better insight of the overconfident and the negative side of internet security as part of engineering, it is important to understand the concept cyberspace security. credentials seems to be an ambigu ous term. Everyone argues differently of what this is and furthermore the acceptable risk levels. Internet security entails the goodguard of the network against threats.Security is an issue for not only everyone but in any case everything. Even the internet inevitably to be secured from threats such as viruses (Curtin, par 104-105). Viruses are the source of electronic information processing system system insecurity. Virus is software that clings to horde software. It uses the innkeepers ability to replicate itself. When the host program is executed, the host as well executes its duty. It also attaches itself to other programs. Viruses erase programs, steal personal information or declare their presence blocking important information. They pose majuscule dangers to computer system.Therefore computer systems need to be secured (MacForensicsLab, par 17-28). Benefits of Internet Security The benefits that accrue from a secure internet are faraway reaching and wide. Furthermo re, it takes less to prevent than to cure. The main purpose of internet security is to generate protection against viruses. Viruses are the greatest evil doers when it sticks to the information technology (NIST, par7-10). Just like any other virus that cause diseases, computer viruses are on the increase all of which have their origin from the widely used internet.They can be so vulnerable to a computer system and can lead to its destruction. Such infections can lead to loss of important data. Internet security programs such as antivirus ensure that all data obtained from the internet is poop outned to remove all the unwanted programs and viruses. Antivirus is a fortified antibiotic that strongly fights the computer viruses. This ensures that the incoming information is clean and safe for use in a computer system (Kapsersky, par 6-9). Internet security keeps ones information confidential. The world of technology has greatly expanded.Internet technology can however be applied wrongly. For instance, if a system is not secure, other person can get ingress to the system via the internet. some unwanted programs can be launched into the computers memory. However, the security put as a guard warns users of such dangerous processes and prevents harmful changes that may be done on the file system. Internet security also protects the computer from spyware confidential information such as bank account numbers, passwords and details from credit posters is secured from being viewed by intruders (Kapsersky, par 13).Internet security protects a computer system from hackers. technology have gone too far such that it is possible to scan another computers ports through the network. Such hackers are bitchy and are done to attack the network. What the internet security does is to block any further communication with that computer that attempting to attack (Kapsersky, par 16). Furthermore, some internet security programs allow users to only opening secure intranet or internet. The firewall determines the limits of the rules. to a greater extent so a computer can be prevented from visibility by other computers online.Once a certain mode such as stealth mode has been switched on, the computer becomes invisible from other networks. All other network activities ceases apart from the specified. Therefore any plans to invade the systems are altered. Internet security can therefore guard the whole system from attacks by viruses such as the trojan horse horse and prevents a computers data devil by any unauthorized personnel (Kapsersky, par 18-19). Most of the internet security focus on the physical infrastructures the network itself.However, there are others that provide wide-cut solution as far as internet security is concerned. That is, the network, applications as well as platforms. Examples of these include, Microsoft NT (R) as well as UNIX (R). A protection that is over all is the best for a total security of the computer from the internet evils. Internet Security provides protection services to enable various organizations in the implementation of a secure access to data as well as assets through the World entire Web (Business Wire, par 2-3). Damages Caused By InternetIf a computer system is not protected, threats may end up ruining the general system. Computer software and other accessories are exposed to harms from the internet and thence their functioning. There is therefore need to ensure that the system is safeguarded before accessing the internet. Security is ensured by various programs such as antivirus. They detect presence of a virus into a system and repair the situation through a command. Unsecured sites are open to any intruder (NIST, par 9-12). However evil internet security has also emerged.Evil technology has also continued to evolve currently. There are some stronger viruses that have been made by criminals that the antivirus is unable to detect such as the Trojan Horse. Trojan Horse make defense almost impossible. It exploits the weakness in the user to find some entry into the secured system. The malware pretends to be of importance to the user. The user pull up stakes be attracted and execute the malware in disguise (MacForensicsLab par 17-28). The virus in it is hidden in the payload and when in the system performs the desired function by its author.The malware can steal information as well as property from a secure system. Personal information is stolen to assist in theft from a persons bank account, credit card and other important areas. The same knowledge that was used to make the internet secure has made it more insecure. Stronger virus programs have also come up through technology to counter the antivirus. Through pretence to give the system security, the viruses find their way (MacForensicsLab par 17-28). Some antivirus has as a result become weak and cannot detect the strong viruses such as the Trojan horse and Autorun viruses.Just like in the Trojan data access, data w ill also be ruined even in the presence of antivirus (NIST, par 9-12). Conclusion Technology is advanced day in and day out to make better mans world. Some many discoveries on technology have been made such as the internet. It has been widely adopted in all spheres of human live. Despite the interne technology benefits, it has been misused. Through technology dangerous programs have been made and they are a great threat to internet users such as viruses. more than technology has come up with programs to secure the internet.In spite of this security stronger viruses find their way into the system such as the Trojan horse. Something needs to be done to fight the stronger viruses. Work Cited Business Wire. Internet Security Advantages, Inc Offers Secure Centralized Access & Control Consulting Services for Web-Based Business Applications. BNET, 1 July 1998 Web. 5 June, 2010, . Curtin, Matt. Introduction to Network Security. Kent Information Services. nd March 1997. Web. 5 June 2010 . K apspersky. Kaspersky Internet Security. Kapserspersky. com. nd Web. 5 June, 2010, . MacForensicsLab. Malware on mac os x-virues, Trojans, and worms. MacForensicsLab. 2010. Web. 5 June 2010 . NIST. An introduction to computer security. Web. 5 June, 2010, http//www. rxn. com/services/faq/internet/ISPTG-1. html