Thursday, November 7, 2019

Hackers Hell Essays - Hacker Culture, Computer Network Security

Hacker's Hell Essays - Hacker Culture, Computer Network Security Hacker's Hell To deal with hackers who break through office systems through the Internet it is important for information managers to understand their enemy well. If they have sound background knowledge about hackers, they might be prepared to deal with them in a much more effective method. Hackers are very educated often mostly university or high school students who try to break through systems for which they have no authorization. They deal poorly with people, have few friends and less relationships, but at the same time are very smart. Therefore they revert to computers because they know computers will not reject them. With bulletin board communication they can form social relationships but those are behind the screen, where hackers feel shielded. (Pfleeger, pp.12-13) Hackers justify the crime of cracking through systems by stating that nobody gets hurt in this situation. Hacking can be done without having a conflict with any human. Hackers also usually work in groups, and when they do so they become more dangerous to office systems. By sharing information they manage to put together a solution that would allow them to break in a office system. The news media has labeled hackers as mere children who play pranks. (Pfleeger, p.13) Even Amy Wohl who is a noted information systems consultant states that the hacker risk is the smallest of the computer crime risks. (Ray, p. 440) Amy Wohls statement is incorrect because due to the hacking of automated office systems millions of dollars in damages have occurred. According to the American Society for Industrial Security (ASIS) the increase attacks by hackers through the Internet has jumped to 323% since 1992. Total losses to the U.S. industry are approximately $2 billion per month. Thus it is very essential for information managers to know about the different problems hackers can create for automated office systems through the Internet. (Anthes Hack Attack., p.81) One of the main problems that hackers can cause is that they can break into office electronic mail (e-mail) messages. This can be especially dangerous for those office systems who use electronic mail as their main source of communication.. Electronic mail on the Internet is as confidential as a postcard. After the sender transmits the message, it travels from one network to another until it reaches its recipient. Therefore, hackers can easily break into electronic mail while it is traveling towards its destination. Further, when it reaches the recipient there will not be any evidence of tempering with the e-mail. (Rothfeder , p. 224-225) Another tool that hackers use is called a sniffer. A software which can be easily planted in an organizations system, works like a concellead recorder and captures e-mail messages as they are exchanged. (Behar, p.35) Hackers value e-mail because it contains valuable information. They can find anything from secret strategic plans to log-in passwords r equired to get into the office system. Once they have this vital information, hackers can have access and cause major damage to the office system. (Rothfeder, p. 225) One of the victims of e-mail hacking was Wind River Systems. A software company, Wind River Systems has a communication system where they exchange e-mail with customers on the Internet. By trying a few passwords on the office system, hackers were able to access the system of Wind River Systems in California and France. When a expensive bill for accessing the Internet came to Wind River Systems, they found that hackers had gotten in their communication system. Wind River Systems discovered that due to the intrusions hackers obtained programming codes which could have the potential to hurt future performance of the company. (Behar, p.33) Penetrating electronic mail is just one way hackers intrude and destroy office systems. Banks who have established office system that provide online banking services to clients also face problems. One of the first Internet banks, Security First Network had to stop hackers from electronically breaking into account files in the first few months of its operations. In addition, Citibanks office system was also hacked when a Russian hacker electronically transferred $11 million from New York to Finland, Israel, and California. These incidents leaves many banks in doubt whether they should have systems that are capable of providing customer service on the Internet. Instead,

Wednesday, November 6, 2019

Cloning Essays (1224 words) - Cloning, Biotechnology, Free Essays

Cloning Essays (1224 words) - Cloning, Biotechnology, Free Essays Cloning Pressing the Clone Issue Do you remember when in vitro fertilization (often called ?test tube babies?) was the center of controversy? Many people believed that this technique violated the laws of God and nature! Today, in vitro fertilization creates between eleven and twelve thousand babies a year, allowing many infertile couples to have biological children of their own. Currently, when cloning is mentioned, people tend to have the same type of negative reaction. Some people may react negatively because it is a new concept, much like test tube babies were in the past. Still other individuals seem to think that is it baby killing. All the negative news reports do not help cloning move forward at all! In vitro fertilization takes an egg and a sperm to produce a baby, in contrast, cloning to produce children (reproductive), and cloning for biomedical research (therapeutic) are both asexual creations. When the press covers the vast advancements accomplished thus far in reproductive and therapeutic cloning resear ch, instead of shocking the general public into believing it is baby killing, then people might become more open minded, like they have become with the idea of in vitro fertilization. One difference in reproductive and therapeutic cloning types is the way the eggs and embryos are treated in the beginning of the procedure. A female contributor donates an egg. In both forms of cloning, scientists remove all DNA from the egg so that it is an empty vessel ready for the adult donor DNA insertion. Reproductive eggs are inserted with DNA from a human or animal (child or adult) to create a twin, whereas therapeutic eggs are given DNA from an adult patient to create duplicate tissue, nerves, or skin depending upon what the patient needs. Both types of eggs are given shock treatments and stimulants, which force the egg to divide, creating an embryo. At this time in the process, reproductive eggs are implanted into the womb of the host mother for the gestation period, unlike therapeutic embryos, where the stem cells are removed from the therapeutic embryo with the rest of the cells being allowed to expire. Not all types of therapeutic cloning will use eggs; some types just utilize adult stem cells. Neither of these methods will employ a single sperm from a male donor, and so, both of these methods are an excellent way to study, and possibly generate remarkable medical cures. Another difference between reproductive and therapeutic cloning is the end product or result. Reproductive type cloning will create a living organism, unlike therapeutic cloning, which can produce several different types of living tissue. Reproductive cloning is an attempt to reproduce a living entity in order to remove a defective gene, or to include some type DNA that will enhance animals to produce additional quantities of a particular hormone in order to make medication for humans more economical. Therapeutic cloning, on the other hand, will produce many different types of replacement tissues for sick patients. Burn victims are a good example of people in need of such tissue. Therapeutic cloning will also produce nerves, muscles, organs and a host of other cells needed by the body when ill. The process for both types of cloning is long, difficult, costly, and takes many attempts to succeed. Scientists have only been able to clone animals and plants with partial success. Doctors have effectively treated diseases such as multiple scleroses, heart disease, and Parkinson?s disease, just to name a very few. The astonishing benefits of both types of cell reproduction will be quite miraculous when our scientific investigators are given free rein to explore this unknown world of genetics. A final and significant difference to the individual types of cloning is the media coverage they receive, or do not receive. It appears as though everyone has heard of the cloned sheep, Dolly. She was the first mammal cloned in Scotland sometime in 1996 after 277 failed attempts. Yet, who has heard of Mr. Dennis Turner? In 1999, Mr. Turner was treated for Parkinson?s disease by his doctor in Los Angeles with his own neural stem cells. The doctor did not turn the cells into an embryo; for an egg was not used. The physician was able to grow

Tuesday, November 5, 2019

The Argentine and Ukraine

The Argentine and Ukraine The Argentine and Ukraine The Argentine and Ukraine By Maeve Maddox A reader wonders about the phrase â€Å"the Argentine†: I often come across the phase the Argentine in older books. People are said to go out to the Argentine for vacation or business. Mostly, these books are by British authors. I cant find any information about why Argentina was once called the Argentine- what does Argentine mean that it would need the definite article? The official name of the country we call Argentina is Repà ºblica or Confederacià ³n Argentina. The country is named for the Rio de la Plata. Plata is the Spanish word for silver. In naming the country, the Latin word for silver, argentum, was chosen instead of the Spanish equivalent. The usual rule in English limits the article to countries whose names are plural or include such words as kingdom and republic. For example: the Central African Republic the Czech Republic the Dominican Republic the United Arab Emirates the United Kingdom the United States An exception to this rule is the country of Gambia. In 1964, the prime minister’s office issued a directive that the country was to be called â€Å"The Gambia† (with a capital T). The reason given was to avoid confusion with newly independent Zambia. Another reader, a US resident but a native of Ukraine, mentions her annoyance at such exchanges as this one: New Acquaintance: Where are you from? New Resident: Ukraine.†¨ New Acquaintance: Oh, the Ukraine. She doesn’t understand why people insist on prefacing Ukraine with an article. Quoted in a BBC article, Oksana Kyzyma of the Embassy of Ukraine in London asserts that Ukraine is both the conventional short and long name of the country. The region was called â€Å"the Ukraine† in English when it was part of the USSR. Then its official name was â€Å"the Ukrainian Soviet Socialist Republic.† Now, although parts of the country are reported to be held by Russian forces, Ukraine continues to be known internationally as Ukraine, without an article. Note: Another good reason to leave off the article with Ukraine is the fact that neither the Ukrainian nor the Russian language has a definite article. Of course, many speakers are not going to observe the conventions. One possible explanation for the fact that some countries acquire an unofficial the is that the country name is closely associated with a geographical feature. In English, the names of geographical features such as mountain ranges, island groups, rivers, seas, oceans, and canals are prefaced with the definite article. For example: the Alps the Canaries the Rhà ´ne the Indian Ocean the Suez Canal the Plata Perhaps speakers who say â€Å"the Argentine† associate the country with the river for which it is named. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:Creative Writing 10150 Idioms About Meat and Dairy ProductsGrammar Review #1: Particles and Phrasal Verbs

Sunday, November 3, 2019

Understanding the work of financial markets Essay

Understanding the work of financial markets - Essay Example Therefore, borrowers might end up putting the blame that the unfavorable outcome is as a result of bad luck rather than taking the correct action. A fixed cost has to be paid so that lenders can monitor the actions of borrower. This is not possible because no one would be willing to pay a monitoring cost as they want a free- ride. The solution to this problem is to hire a single monitor to monitor the actions of the borrowers. A single monitor cannot solve this problem alone thus he uses a model of delegated monitoring called diamond model (Diamond 1996 pg 41). They monitor borrowers by promising lenders a fixed return from the diversified portfolio which the intermediaries offer. The diamond model demonstrates how banks have an incentive to act as a delegated monitor and produce the necessary information for efficient resource allocation. Thakor (1996 pg 917) also build another model in view of banks delegated role of monitoring borrowers. This model assumes that there are three typ es of information problem. To begin with, there is incomplete information regarding future projects a firm has or is available. Secondly lenders do not observe how borrowers invest their funds. Lastly, the possibility of borrowers investing in risky projects is very high. The argument of Thakor (1996 pg 917) is that the first problem can be solved by the financial market while the second and third problems can be solved by intermediaries. Thakor also argues that the emerging financial system will be predominated by the banks and the informational advantages of the markets may allow them to develop mature financial system. According to Allen (2002 pg 398), market –based systems such as U.S have... The essay clearly discusses the role of the banks in bank-based system and market-based systems and the informational problems. Market based systems eliminate informational problems. You find that most information is publicly displayed in the market for public listed companies. Then the essay talks about the possible solution. The solution to this problem is to hire a single monitor to monitor the actions of the borrowers. A single monitor cannot solve this problem alone thus he uses a model of delegated monitoring called diamond model (Diamond 1996 pg 41). Then, risk sharing is discussed. Sharing of risks is one of the most important functions of the financial systems and is often argued that the financial markets are well suited in achieving this goal. Afterwards, the essay talks about the corporate governance role. In most countries, the role of corporate control or agency is weak, and as a result banks have been appointed to act as monitors for a large corporation. Financial cris es is another topic that the essay discusses. Banks collect deposits and raise short term funds in the capital markets and invest them in the long term assets. Another important aspect would be that close and durable banking relationships provide better access to clients and eliminate some of the information problems associated with lending. Banking relationships can either be multiple or single. In this report, we have pointed out and discussed the role of banks in the financial systems, comparisons between bank –based and market based systems and their merits and different.

Aristotelian theory of virtueand the rule of the golden mean Essay

Aristotelian theory of virtueand the rule of the golden mean - Essay Example This essay discusses that these are the reasons why Categorical Imperative requires choosing the option to help the roommate, notwithstanding that it may influence the results of the crucially important life-changing test. Mill’s Utilitarianism is based on the claim that people should act in accordance with what will make them happier and bring as much utility as possible. However, moral actions in this context are those that would also make other people happier and reduce the overall amount of unhappiness. Thus the moral doctrine, in general, proclaims looking for a compromise that would satisfy both a person and the other person who needs help. In the given situation, it is important to find a solution that would allow me to sleep enough and not to fail the test and help the friend to get home safe. Driving the friend home myself can affect my test score, which would not bring me any utility; although living my friend alone in such situation would not only be bad for him but also would make me think of what an immoral person I am, which turns out to be bad for me as well. Thus the best compromise in this situation is probably to call a taxi and pay the driver to bring my friend home. While the taxi would be delivering the roommate, I would be able to keep sleeping, so I wouldn’t fail the exam of my life. Therefore this compromising decision would both help my friend and allow me to get some sleep which is required to succeed on the exam, which is of crucial importance and can’t be failed whatsoever.

Friday, November 1, 2019

Developing Marketing Capability Essay Example | Topics and Well Written Essays - 2000 words

Developing Marketing Capability - Essay Example What are their approaches, challenges, needs and ambitions to structure a marketing function The aim is to identify the relationship between marketing and organization performance, which is to assert marketing as a significant business function. Objectives Challenges faced by organizing in measuring marketing performance. To organize a marketing function in order to bring competitive advantage and true organizational success. To align marketing function with organizational goals, structure, capabilities and resources. This is to bring competitive advantage and success for the organization. Organizational Challenges in measuring Marketing Performance In an objective to improve marketing performance, organizations first have to measure marketing performance (Richardson, 2012). Without assessing or measuring performance organizations cannot get on with the improvement of capability, skill or performance. There are certain major challenges which organizations face in measuring marketing performance (Shaw & Pont, 2003). Likewise there are challenges to measure intangible customer value, loyalty or marketing outcome which inevitably leads organizations to incomplete assessment. Similarly, by setting numerical data as performance measures bring incomplete information on assessment (Gronholdt & Martensen, 2006). Relatively big financial data feeds like return on investment, balance sheet, or profit or loss statements do not provide the real sketch of marketing, which eventually give distractive information. Moreover more operational activity of marketing does not mean it is performing well as if the marketers are found busy does not mean that there work is productive or based on outcomes (profits or revenues). Intensive marketing does not allocate productive marketing, and hence cannot be taken as a performance measure (Shaw & Pont, 2003). To access marketing performance organizations have to find a purposive method, in which first thing is to set a right performance m etrics. For measuring marketing performance there are different metrics which can reflect the operational and functional performance of marketing (Gronholdt & Martensen, 2006). In the most adaptive metrics used in critical evaluation of marketing performance are activity based metrics. This may include metrics of numerical counting and control and in-depth reporting to scan the intrinsic performance of the function (Raab, 2009). The most adaptive metrics include rate of customer acquisition, customer engagement, events successes, popularity of labels, and competitive brand reception respectively. There are certain limitations behind such metrics as they all are intangible but to a great extend provide the explicit information of how the marketing functioning is performing (Gronholdt & Martensen, 2006). Similarly, a well reported system is itself a performance scanner for marketing. When organizations demand performance assessment, it means they have well organized and well establish ed reporting systems (DCI, 2004). Such systems are obligatory, obligatory in terms of intensive reporting, periodic reporting and reporting with respect to each marketing activity. With time to time reporting, the whole picture comes out on front giving a projection of marketing delays, inefficiencies or unproductiveness (DCI, 2004). Organizations which imply MPM (marketing performa

Employee Performance Appraisal & Mitivation and Incentives Essay - 3

Employee Performance Appraisal & Mitivation and Incentives - Essay Example This paper illustrates that Oman Insurance Company (OIC) is a huge company whose total assets are in excess of DH 3.2 Billion and paid-up capital of DH 243.75 Million. It provides its customer with a variety and type of insurances and the security they need. The process of performance appraisal system in OIC consists of the following steps. Predesigned performance appraisal forms are distributed to respective line managers before the end of the year. The performance appraisal form contains various key success factors that have been identified for the performance of a certain position. These key success factors include both capabilities and competencies personal and work-related. Managers fill these form by ranking the employees on a scale of 6-10 based upon performance throughout the year, where 6 being lowest and 10 highest. The line manager has the discussion with the employee about the ranking identifying his strengths and weakness areas. An employee can give his own opinion as we ll and ask to change his rankings. If line manager disagrees he can contact HR manager. Based on the performance appraisal the development plan of an employee is formulated by the employee and the line manager in the form of SMART objectives for the next year. After developing the career path for the employee the action plan to achieve those goals e.g. training etc. are decided. In the end, these filled forms are sent to the HR manager, who updates the file of each employee for appropriate action such as compensation and benefit etc.