Computer Hacking is never acceptable Essay Example

Computer Hacking is never acceptable Paper Nowadays, the world-wide network, the Internet, is a very popular place for people. Regardless of which interests people might have, they can always find something interesting on the Internet. The Internet has become more and more well-known, and therefore the number of people using it increases all the time. It also gives possibilities for people who have another purpose than just surfing on the Internet. That is where computer hacking comes in to the subject. When people hear the word hacking, the first thing they always think of is people breaking into others computers and causing damage. This is  correct, because computer hacking always involves some degree of infringement on the privacy of others or damage to computer-based property such as files, web pages or software (Stone, 1999). Furthermore, a computer hacker is a person who breaks into others computers. A computer hacker is someone who lives and breathes computers, someone who knows all about computers, and who can get a computer to do anything. Equally important, though, is the hackers attitude. Not all hackers break into systems just for the fun of it. Some do it for profit and some of these are even legitimate (Cheswick et al. , p. 132). We will write a custom essay sample on Computer Hacking is never acceptable specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Computer Hacking is never acceptable specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Computer Hacking is never acceptable specifically for you FOR ONLY $16.38 $13.9/page Hire Writer In other words, computer programming must be a hobby, something done for fun, not just of duty or for the money. According to The New Hackers Dictionary on the Internet, a hacker can be defined as: 1. A person who enjoys exploring the details of programmable systems and how to stretch their capabilities, as opposed to most users, who prefer to learn only the minimum necessary. 2. One who programs enthusiastically (even obsessively) or who enjoys programming rather than just theorizing about programming. 3. A person capable of appreciating hack value. 4. A person who is good at programming quickly. An expert or enthusiast of any kind. One might be an astronomy hacker, for example. 6. One who enjoys the intellectual challenge of creatively overcoming or circumventing limitations. (Raymond, n. d. ) Before we go on, it is important to distinguish two concepts; hacking and cracking. In the daily round, people use them synonymously. The American guru of hacking, Eric S. Raymond, defined in his book about hacking that hackers build things, crackers break them (Interhack, 2000). Hackers test computer systems to decide how secure they are. Crackers, on the other hand, break into secure systems just to see if they can do it. There is a clear distinction between these two motivations. One is honorable, valuable and legal. The other one is not. In this essay, I am going to debate whether computer hacking is always negative or not. Are there any situations where hacking is acceptable? The answer may vary from person to person and from situation to situation. Why is hacking so wrong and unacceptable? First of all, hacking breaks the right to private property and personal life. Everyones computer contains sensitive and personal data, and of course the owners do not wish to let anyone hacks into their computers and gets entrance to all of these personal data. According to the Norwegian newspaper on the Internet, VG, there was a 20 year old boy who hacked into the Internet bank which belongs to a bank in Denmark, Nordea. He installed a remote control software on the customers computer, then steered into this computer and tricked the customer out of 25. 000 Norwegian Kroners (NOK) by the remote control. The police have charged this hacker with computer crime (vg. no A, 2004). Secondly, hacking can cause both enormous and serious damage. For example, a computer system that has been hacked might not only get important data destroyed, but also loss of economic resources. It can even damage the world economy. According to VG, a new computer virus was found in January 2004. This computer virus was called `Mydoom, also known as `Novarg. This virus has spread rapidly via the Internet all around the worlds computers, disguised as a normal email with an error message which tells you that a message from one of your contacts does not show as usual (vg. no B, 2004). Besides, it is more unacceptable and gloomy when a hacker breaks into big and government computer systems to companies and organizations and provides with extremely important information. This is maybe why hacking is seen as an unethical, wrong and criminal action in many countries, for instance in the United States and some countries in Europe and Scandinavia. People who get caught for hacking can risk imprisonment for life with large penalties and also be defined as terrorists (vg. no, 2001). Finally, computer hackers exploit human weakness. According to the book The Art of Deception, the American super hacker, Kevin D. Mitnick, stated, Somebody who uses deception, influence, and persuasion against business, usually targeting their information, belongs to the other sub-specialty, the social engineer. (Mitnick, p. xii). In other words, hackers are more depending on social skills than technological insights. The Art of Deception is about that hackers do not need to use for hours on breaking the password protection to get into the computer systems. The only thing they need to do is, for example, to pass oneself off as a co-worker for a company and fool a valid username and password easily (Mitnick, 2002). This is definitely a weakness of humans, because we are trained to be helpful. Just because of our helpfulness, the computer hackers use their social charm on exploiting us. The Art of Deception gives many examples on hacking techniques, but all of them are fictitious stories by Mitnick. This book is meant to be a facility for security experts for defending themselves against hackers. Below, there is a scenario from The Art of Deception, which shows one relevant example of how hackers exploit people: Janie Acton had been manning a cubicle as a customer service rep for Hometown Electric Power, in Washington, D. C. , for just over three years. She was considered to be one of the better clerks, smart and conscientious. It was Thanksgiving week when this one particular call came in. the caller said, This is Eduardo in the Billing Department. Ive got a lady on hold, shes a secretary in the executive offices that works for one of the vice presidents, and shes asking for some information and I cant use my computer. I got an email from this girl in Human Resources that said `ILOVEYOU, and when I opened the attachment, I couldnt use my machine any more. A virus. I got caught by a stupid virus. Anyways, could you look up some customer information for me? Sure, Janie answered. It crashed your computer? Thats terrible.

The 5 Principles of Adult Learning Pioneered by Malcolm Knowles

The 5 Principles of Adult Learning Pioneered by Malcolm Knowles The teacher of adults has a different job from the one who teaches children. If youre teaching adult students, for the best results its important to understand and practice five principles espoused by Malcolm Knowles, a pioneer in the study of adult learning. He observed that adults learn best when: They understand why something is important to know or do.They have the freedom to learn in their own way.Learning is experiential.The time is right for them to learn.The process is positive and encouraging. Make Sure Your Adult Students Understand â€Å"Why† Most adult students are in your classroom because they want to be. Some of them are there because they have continuing education requirements to keep a certificate current, but most are there because they’ve chosen to learn something new. This principle is not about why your students are in your classroom, but about why each thing you teach them is an important part of the learning. For example, imagine you are teaching a group how to make pickles. It would be important for students to understand why each step in the pickle-making process is important: It’s important to soak the cucumbers in ice water overnight. This helps make the pickles crisp.If you put a towel under the jars in the canner, they won’t bounce against each other and break.When sterilizing the jars, it’s important to fill each at least halfway with water, AND fill the canner they’re sitting in with water. Too little water and the towel mentioned in the previous bullet will catch on fire. You know this kind of information comes from experience. Respect that Your Students Have Different Learning Styles There are three general learning styles: visual, auditory, and kinesthetic. Visual learners rely on pictures. They love graphs, diagrams, and illustrations. â€Å"Show me,† is their motto. They often sit in the front of the classroom to avoid visual obstructions and to watch you, the teacher. They want to know what the subject looks like. You can best communicate with them by providing handouts, writing on the whiteboard, and using phrases like, â€Å"Do you see how this works?†Auditory learners listen carefully to all sounds associated with the learning. â€Å"Tell me,† is their motto. They will pay close attention to the sound of your voice and all of its subtle messages, and they will actively participate in discussions. You can best communicate with them by speaking clearly, asking questions, and using phrases like, â€Å"How does that sound to you?†Tactile or kinesthetic learners need to physically do something to understand it. Their motto is â€Å"Let me do it.† They trust their feelings and emotions about what theyà ¢â‚¬â„¢re learning and how you’re teaching it. They want to actually touch what they’re learning. They are the ones who will get up and help you with role-playing. You can best communicate with them by involving volunteers, allowing them to practice what they’re learning, and using phrases like, â€Å"How do you feel about that?† Most people use all three styles while they’re learning, and of course, this is logical since we all have five senses, barring any disabilities, but one style almost always is preferred. The big question is, â€Å"How do you, as the teacher, know which student has which learning style?† Without training in neuro-linguistics, it might be difficult, but conducting a short learning style assessment at the beginning of your class would benefit you and the students. This information is as valuable to the student as it is to you. There are several learning style assessments available online, some better than others. A good choice is the one at Ageless Learner. Allow Your Students to Experience What They’re Learning Experience can take many forms. Any activity that gets your students involved makes the learning experiential. This includes small group discussions, experiments, role playing, skits, building something at their table or desk, writing or drawing something specific – activity of any kind. Activities also keep people energized, especially activities that involve getting up and moving about. The other aspect of this principle is honoring the life experiences your students bring to the classroom. Be sure to tap into that wealth of wisdom whenever it’s appropriate. You’ll have to be a good timekeeper because people can talk for hours when asked for personal experiences, but the extra facilitation needed will be well worth the gems your students have to share. When the Student Is Ready, the Teacher Appears â€Å"When the student is ready, the teacher appears† is a Buddhist proverb packed with wisdom. No matter how hard a teacher tries, if the student isn’t ready to learn, chances are good he or she won’t. What does this mean for you as a teacher of adults? Luckily, your students are in your classroom because they want to be. They’ve already determined that the time is right. It’s your job to listen carefully for teaching moments and take advantage of them. When a student says or does something that triggers a topic on your agenda, be flexible and teach it right then. If that would wreak havoc on your schedule, which is often the case, teach a bit about it rather than saying flat out that they’ll have to wait until later in the program. By then, you may have lost their interest. Principle 5: Encourage Your Adult Students For most adults, being out of the classroom for even a few years can make going back to school intimidating. If they haven’t taken a class in decades, it’s understandable that they would have some degree of apprehension about what it will be like and how well they’ll do. It can be tough to be a rookie when you’ve been an expert in your field for many, many years. Nobody enjoys feeling foolish. Your job as a teacher of adult students includes being positive and encouraging. Patience helps too. Give your older students time to respond when you ask a question. They may need a few moments to consider their answer. Recognize the contributions they make, even when small. Give them words of encouragement whenever the opportunity arises. Most adults will rise to your expectations if you’re clear about them. A word of caution here. Being positive and encouraging is not the same as being condescending. Always remember that your students are adults. Speaking to them in the tone of voice you might use with a child is offensive, and the damage can be very difficult to overcome. Genuine encouragement from one person to another, regardless of age, is a wonderful point of human interaction. This is your challenge as a teacher of adults. Beyond teaching your subject, you have the opportunity to inspire confidence and passion in another human being. That kind of teaching changes lives.

Literature review Example | Topics and Well Written Essays - 3000 words

Literature review Example The researcher therefore seeks to review literature on what recruitment and selection processions are, how recruitment and selection can be done effectively and efficiently, how to ensure fairness in recruitment and selection processes, the risk in undertaking awful recruitment and selection exercises and finally how to maintain workers recruited into a company. 2.2 Human Resource Recruitment and Selection What is Recruitment? According to the People Management Magazine, Chartered Institute of Personnel and Development (CIPD), www.cipd.co.uk, â€Å"Recruitment is the process of having the right person, in the right place, at the right time.† This definition however seems too broad as it goes beyond job vacancies. To narrow down the definition to the job sector, a business directorate journal, www.businessdictionary.com defines recruitment as the â€Å"Process of identifying and hiring best-qualified candidate (from within or outside of an organization) for a job vacancy, in a most timely and cost effective manner.† In relation to this research, which seeks to assess the recruitment and selection process within B&M, recruitment can thus be said to be the processes that companies go through to get new employees to work for them when there is vacancy at their work places or new positions created. Vacancies are commonly created by the exit of workers either voluntarily or by expulsion. Workers who find the need to stop working for a company apply for resignation and subsequently quit the company. Older workers also apply for retirement when their retiring age is due. Companies also dismiss workers for several reasons as defined by their code of operation. After years of operation too, certain companies open new departments, sectors and branches. All these situations necessitate the need to recruit new employees to fill the vacancies. What is Job Selection? The Chartered Institute of Personnel and Development (CIPD) define job selection as â€Å"short listing, and assessing applicants to decide who should be made a job offer.† Jarvis (2010) also gives a very similar definition of job selection as â€Å"decision stage, of choosing suitable applicants for a job or jobs.† Job selection the activity in which an organisation uses one or more methods to assess individuals with a view to making a decision concerning their suitability to join that organisation, to perform tasks which may or may not be specified (Lewis 1992, p17). The three definitions seem to suggest that the selection stage is the climax point of getting a candidate to fill a vacant position at a work place. It is however worth saying that as suggested by Lewis, the process should involve structured methods so that the ultimate aim of getting a suitable applicant as mentioned by Jarvis would be achieved. What are the various Recruitment and Selection Methods available to a Company? Recruitment and selection methods refer to the various means by which a com pany can attract applicants to come and seek for jobs. Doan (2010) outlines ten methods by which recruitment may be carried out. These methods include recruitment by campus method, recruitment by job centres, head hunting, recruitment by advertisements, database search on job site, employee referral, contract staffing, word-of-mouth recruitment,

Analyzing the Bull Profile Series by Roy Lichtenstein Essay

Analyzing the Bull Profile Series by Roy Lichtenstein - Essay Example Or, it could be a sequential explanation on how Liechtenstein transformed his subject, an everyday bull that looks uninteresting to a more vibrant and beautiful art form. The artwork as a whole fits into the sequence created by the exhibition space because it was able to successfully tell a narrative that the audience understand. In this case, it is the transformation of the bull to an interesting art form. Or it could also be a tutorial or an illustration on how Liechtenstein create his artworks by breaking the elements of the bull in each sequence and then adding distortion and color to breathe life to the subject. It has to be understand that the sequence created by the exhibition space is meant to tell a story. Such exhibition space can range from the walls of a gallery to the sketch pad of the artist or even the monumental walls of Egypt where the sequence of hieroglyphic fitted the exhibition

A Comprehensive Strategic Plan for a Primary School Essay

A Comprehensive Strategic Plan for a Primary School - Essay Example A Comprehensive Strategic Plan for a Primary School Improving and increasing the number of school’s available technology for learning indirectly increases the self-confidence and morale of the primary school teachers within the institution. Thus, enabling them to deliver a better quality education for the students. Promote and integrate the 21th Century educational system in the primary school setting in order to improve the students’ fluency in reading, numeric skills, scientific literacy including global awareness by imposing a strict use of the learning technology inside the classroom and encouraging the students to the use of the Internet technology when doing their assigned school work. Note: Encouraging the use of technology in learning is one way of enabling the students to be competitive and well-equipped with the necessary technology skills they will be needing as soon as they finish school and start joining the workforce. Promoting Global awareness will benefit the students since we are already in the stage of globalization. Exposing the students early with the global surroundings is an important as part of the students’ learning activities. Note: Students with a good quality reading and writing skills is crucial in getting them ready for higher education level. Establishing a good literacy foundation in primary education will make it possible for the students to become competitive in their future learning challenges.

History of Qatar: Al-Hajri

History of Qatar: Al-Hajri Maryam Al-Hajri Family/Tribe Al-Hajri Introduction: Qatar located in the western coast of the Arabian Gulf. There are around 2.576.181 people living in Qatar. When we talk about the state of Qatar, we should know that Qatar and all the Arabian Gulf have many tribes, customs and traditions. They lived in tents. One of the most well-known tribes in Qatar is Al-Hajri family. Despite of All tribes in the Middle East had many problems in the first but Al-Hajri family faced all these problems firmly and strongly. They had the ability to cope with the bad conditions in that time because they were belonged together. There are many important characters and special traditions in Al-Hajri family, so I will talk about Al-Hajri family and my research will highlight on their origins and traditions. Tribal Nature There are many traditions and customs distinguish tribal people rather than any other people. Tribal people lived only in deserts seeking for water and growing animals such as camels and sheep. Most of time they travelled from one place to another. They live in the Middle East especially in Saudi Arabia, Jordan and Qatar. About 5 million people live in deserts around the world. They are decreeing now. The tribal life is very difficult and no one in any other place can live with them .They have own lifestyle and culture. They are proud of their hospitality and generosity. They live in special tent which made of animals hair. In their spare time, they usually sing and clap their hand to their animals to make them feel happy. Their food is very delicious and tasty. Their food are rice and flour. They never eat fruits or vegetables. They have special clothes. Men dressed only galabia. They also cover their head by shalls. They have many colors cloths. Women also have special dressing. Th ey dressed only Abbaya with brightly colors when they went outside. They covered also their face and no one can see them. Tribal people have many languages and dialects distinguished them only depending on their location. History of the tribe Al-Hajri Family is one of the most important tribes in the Middle East, especially in Qatar. The tribe of Al-Hajri comes from the Sharif tribe. We know that Sharif tribe arose from the sons of Sharif gene Almzhadji. There are two great parties in Al-Hajri family. The big parties are Al- Mohammed and Al- almukhddaba. They are considered the big and well known parties in the Al-Hajri family. They were located in the Eastern Province of the state of Qatar. Most of the family tribe lived in the southern Saudi Arabia, especially in the valley of Yaeud and at the bottom of the valley of Alhvlan. They were lived also in the village of Freij in the state of Kuwait and connected with each other. The family was enjoyed with the generosity, courage, helping all poor people, kindness and all good deeds. There were many habits and traditions distinguished them from any other tribes in the Middle East. The fishing and the pearl driving were the most hobbies for them.El-Sheikh Mohamed Ben Shaban le aded the Al-Hajri family in the beginning of the thirteen century. He ordered them to live in Al-Sarah which located in the south of Najd. After that, When the Chaffee Ben Safar who is the grandson of the El-Sheikh Mohamed Bin Shabban had the title of the leader, he transferred them from the south of Najd to other place. They lived in Hasaa with their leader. Some of them also conveyed and lived in Qatar until now. In the Al-Hajri family, there were many elder characters such as Ibn Shafi, Ibn Ayed and Ibn Baeeth. The Al-Hajri family consisted of seven branches. They were Obeida, Aljuhadr, Sherif, Sanhan, Alhbab, Rafidah, and Bani Bashar. We know that all tribes in the Middle East had many customs and traditions. They travelled and conveyed a lot from one place to another place. They travelled and conveyed in order to find water and plants for their sheep and camels, so they called the nomadic tribe. The features and characteristics of Al-Hajri family There are many features and characteristics distinguished Al-Hajri family. When Al-Hajri family allied or entrusted with other family, they committed by its promises and charts even if the entrusted to another family lead to killing the last man of their family. There is no mentioned in the history that Al-Hajri family entrusted to other family and cheated it even if the order reached to happening big wars. Because of all these features El-sheikh Abdullah Al-Khalifa selected this family and considered it one of the most and strong families among all families in the Middle East and then El-Sheikh Qasem hired them to help him in establishing his rule in Qatar. The Al-Hajri family fulfilled with all charts with El-Sheikh Qasem and his rule was established in this time. El-sheikh Fares Nasser Ibn Khalil Al-Shahwan Al-Hajri who was belonged to the Al-Hajri family contributed in establishing the rule of El-Sheikh Qasem. The Co-operation between El-Sheikh Qasem and El-Sheikh Fares came afte r Qasem saw that his father paid much money which imposed to Qatari people to the Bahrain ruler under the contract done in 1968. The root of Al-Hajri family In Al-Hajri family, they divided into many branches as follows: the branch Al-Sultan and they are two sub branches as Al-Khalid including Al-Aswad, Al-Rashdan and Al-Growan. The second sub branch of Al-Sultan is Al-Ghanem including Al-Hotan, Al-Asimy and Al-Samad. There were many also sub-branches related to Al-Sultan but they were died out such as Al-Saqr, Al-Safoq and Al-Shreem. The second branch is Al-Fahid and they were six main branches including Al-Doghman, Al-Hobran, Al-Shohiman, AlKober and Al-Goghan. Each of all these main branches have many families. The third branch is Al-Falha and they were listed under three branches such as Al-Baqr including Al-Ramis, Al-Awir and Al-Marbid, the second sub branch of Al-Falha is Al -Shraa including Al-Mohamed and Al-Qrity. The third sub branch is Al-Mosalma among them Al-Nomian and Al-Monqash and there are many other families belonged to Al-Falha but we dont know anything about them. Finally there are many other branches such as Al-Gadi, Al-Masrir, Al-Zaid and Al-Shhwan. Conclusion There is no doubt that Qatar is an important countries in the world. There are many families in the Middle East especially in Qatar. One of the strongest and generosity family in Qatar is Al-Hajri family. They located in many place in different countries like Saudi Arabia, Qatar, Kuwait and Emirates. They are famous by travelling from one place to another place and they not settled on one place. The family have many good features and characteristics like helping people and courage. There are many things distinguished this family such as promising and their charts with other families. In the history, there is no mentioned that any one in Al-Hajri family break the convent with any person. They helped El-Sheikh Qasem to establish his rule. There are many branches in Al-Hajri family like Al-Sultan and Al-Mosalma. In the end Al-Hajri family is one of the strongest and generosity family comparing to all families in the Middle East. References Advameg. (1997). Qatar. Retrieved from everyculture: http://www.everyculture.com/No-Sa/Qatar.html

A Reassessment of the !Kung San Essay -- Geography Geographical Papers

A Reassessment of the Kung San The !Kung San are a group of hunter-gathers that make their home in the northern Kalahari desert. Although many ecological and cultural changes have occurred within this group throughout the past thirty years, this article examines the gathering and subsistence patterns that characterize these people. Bentley examines the total fertility rate of the !Kung San and hypothesizes that the pattern of female energetics in their subsistence routine has a direct effect upon their fecundity (1984: 79). His perspective explores the topic of fertility in great depth, and represents a viewpoint that is absent from the text written by Richard Lee, The Dobe Ju’/hoansi. In fact, some of the hypotheses proposed by Bentley appear to contradict Lee’s own research, while others are supported by the findings of Lee. One question that remains undecided regarding the low fertility rates of the !Kung is the degree to which this is a result of sociocultural means, or an effect of physiological and biological processes. Bentley examines the "intermediate variables" within Bongaarts’ reproductive equation, which is one means of illustrating and quantifying the mechanisms that may cause the low fertility rate, and demonstrates that this research seems insufficient in explaining fertility. Briefly, Bongaarts’ equation incorporates the following variables: total fertility rate, index of proportions married, index of contraception, index of induced abortion, index of lactational infecundability, and total fecundity (which includes fecundability, intra-uterine mortality, and permanent sterility). In addition to showing that the intermediate variables of Bongaart’s equation are insufficient in explaining th... ...estyle may consist of foods that are more malleable, therefore reducing the amount of time mothers spend nursing their young. As the !Kung make cultural transitions into more sedentary lifestyles, fertility rates will presumably be affected. As Lee points out, in village life the men maintain the mobility while the women become housebound, with more of their time spent alone with the children. Thus, a more sedentary lifestyle may lead to an increase in fertility rates and a subsequent increase in population. In fact, the population of Dove has risen from 35 in 1964 to 165 at the time Lee wrote his book (1994: 154). Another result of such changes is that they may lead to the subordination of women. The new emergence of a sedentary lifestyle has implications for overall fertility, but also threatens to undermine the egalitarian values of this group of people.