Free Essays on Hackers

. This is where the hacker takes guesses at the password or has a crack program to crack the password protecting the system. 2) Finding back doors is another way in which the hacker may get access to the system. This is where the hacker tries to find flaws in the system they are trying to enter. 3) One other way in which a hacker may try to get into a system is by using a program called a WORM. This program is specially programmed to suit the need of the user. This programme continually tries to connect to a machine at over 100 times a second until eventually the system lets in and the worm executes its program. The program could be anything from getting password files to deleting files depending on what it has been programmed to do. Protection The only way that you or a company can stop a Hacker is by not having your computer connected to the net. This is the only sure fire way in which you can stop a hacker entering your system. This is mainly because hackers use a phone line to access the system. If it is possible for one person to access the system then it is possible for a hacker to gain access to the system. One of the main problems is that major companies need to be networked and accessible over the net so that employees can do overdue work or so that people can look up things on that c... Free Essays on Hackers Free Essays on Hackers A large group of people often called â€Å"hackers† have been characterized as unethical, irresponsible, and a serious danger to society for actions related to breaking into computer systems. This essay brings to construction a picture of what is a computer crime as well as a portray of hackers, their concerns and the way in which hacking takes place. What I intend to argue is that, in their majority, hackers are learners and explorers who want to help rather than cause damage. What is hacker? The term "hacker" of course has various meanings. Sometimes it implies a computer programmer who spends a lot of hours working on a personal computer, working on different types of coding, and creating technological â€Å"fixes† and â€Å"patches† for existing software. This kind of activity is not illegal and is encourage by the employers. In a different sense, the term hacking is used to signify criminal activity, the effort of the person to perpetrate through a personal computer for the purpose of unlawful activities. In other words, hackers are anyone who brakes into a computer without authorization. This type of hacking shows the necessity for new security systems and legislation to protect people and enterprises from these activities. Hacking really came into existence after 1980s as a result of telecommunication growth as well as high computer literacy. Hacking include a broad-range of computer-helped activities. Some of them are legal other unlawful and a lot are unethical. Some experts are saying: hacking is a phenomenon. One thing people get confused about is that hacking is totally different from fraud. Fraud is a human activity which one person tries to take advantage of others. Finally we can say that all hackers cannot be characterized as nasty or a nuisance. We should all bear in mind that it is very risky to connect a computer system to a network, especially the Internet, when there are not protected by all ... Free Essays on Hackers The meaning of Hacker is one who accesses a computer which is supposably not able to be accessed to non authorised people of the community. Hackers may use any type of system to access this information depending on what they intend on doing in the system. Methods Hackers may use a variety of ways to hack into a system. First if the hacker is experienced and smart the hacker will use telnet to access a shell on another machine so that the risk of getting caught is lower than doing it using their own system. Ways in which the hacker will break into the system are: 1) Guess/cracking passwords. This is where the hacker takes guesses at the password or has a crack program to crack the password protecting the system. 2) Finding back doors is another way in which the hacker may get access to the system. This is where the hacker tries to find flaws in the system they are trying to enter. 3) One other way in which a hacker may try to get into a system is by using a program called a WORM. This program is specially programmed to suit the need of the user. This programme continually tries to connect to a machine at over 100 times a second until eventually the system lets in and the worm executes its program. The program could be anything from getting password files to deleting files depending on what it has been programmed to do. Protection The only way that you or a company can stop a Hacker is by not having your computer connected to the net. This is the only sure fire way in which you can stop a hacker entering your system. This is mainly because hackers use a phone line to access the system. If it is possible for one person to access the system then it is possible for a hacker to gain access to the system. One of the main problems is that major companies need to be networked and accessible over the net so that employees can do overdue work or so that people can look up things on that c...

PreDarwinism Views essays

PreDarwinism Views essays Before November 24, 1859, many people simply believed that species were created by God in their present forms, or that it was possible for organic matter to be spawned from inorganic matter. However, Charles Darwin used these ideas to create his thesis, On the Origin of Species by Means of Natural Selection. The first true theories on evolution arise during the classical Greek period. On a handful of Greek philosophers believed in the theory of evolution and natural selection. Unfortunately, the two philosophers who influenced western civilization the most, Plato and Aristotle, opposed any theory of evolution. Plato believed that there were two worlds, one real world, and one imperfect world that we perceive with our senses. Any variations in life were imperfect images of their ideal forms. However, Aristotle didnt believe in two worlds; instead, he believed in a scale of nature. Each life form was arranged on a type of ladder. It started at the bottom with the least complex organism and continued up to the most complex organism. Each organism had a pre-determined rung, which allowed no ability to move up, and no open spaces for a new organism to According to Neil Campbell in his book, Biology: Fourth Edition, Juedo-Christian culture fortified anti-evolution theories. (p. 400-401) The creationist-essentialist dogma that species were permanent and created for a specific purpose became deeply embedded in Western thought. Any person who dared to theorize or believe in theories about evolution were instantly labeled heretics. The medieval church saw evolution as saying that God did not exist, that we are not the supreme creation, and that humans could just However, in the later 1700s and early 1800s there was a scientific revolution taking place. People began to use scientifi ...

The effect of atmosphere on customer perceptions and customer behavior Essay

The effect of atmosphere on customer perceptions and customer behavior responses in chain store supermarkets - Essay Example This research will begin with the statement that in the current age of globalization and the increased diversity of products, the shopping behavior of most people has changed significantly. Gone are the days when a shopper would simply walk into his or her favorite store and purchase what he or she likes. However, the shopping and customer world has changed, with many more options available. Even the option of going to the store or supermarket has been expanded to include online shopping and deliveries. In some ways, the shopping experience has evolved with more customers focusing less on shopping and more on the experience of shopping. Retailers also have better options in their products, prices, as well as store spaces, allowing for greater diversity in their options. Retailers are also eager to gain brand loyalty from customers as an added business advantage. In order to secure such loyalty, retailers have set out to improve the environment in their stores. They believe that with an enticing environment in their stores, they would be able to promote positive emotions and feedback from customers and draw them into the stores. Factors which refer to the store’s environment can impact on customer feelings and experiences, also affecting their purchasing behavior, their level of consumption, how much they would spend, and their satisfaction with the experience. A good experience while shopping in a store would likely prompt a repeat visit in the future; it can also facilitate spending in the store, including impulse purchasing. Currently, profits from chain store supermarkets are not too remarkable, and concerns have been raised on how to provide pleasant and inviting shopping experiences for customers in order to increase customer spending as well as increase their time of stay in the store.