Sunday, May 17, 2020
Substitution Bias Definition
Definition: Substitution bias is a possible problem with a price index. Consumers can substitute goods in response to price changes. For example when the price of apples rises but the price of oranges does not, consumers are likely to switch their consumption a little bit away from apples and toward oranges, and thereby avoid experiencing the entire price increase. A substitution bias exists if a price index does not take this change in purchasing choices into account, e.g. if the collection (basket) of goods whose prices are compared over time is fixed. (Econterms) Terms related to Substitution Bias:None About.Com Resources on Substitution Bias:None Writing a Term Paper? Here are a few starting points for research on Substitution Bias: Books on Substitution Bias:None Journal Articles on Substitution Bias:None
Wednesday, May 6, 2020
Essay The Yellow Kids - 1033 Words
ââ¬Å"In America the President reigns for four years, and journalism governs for ever and ever.â⬠Oscar Wilde never spoke truer words. The aforementioned ability to govern ââ¬Å"for ever and everâ⬠comes from journalistic sensationalism, a craft perfected by newspaper owners and journalists Joseph Pulitzer and William Randolph Hearst at the dawn of the twentieth century. Sensationalism counts for only one of the numerous ties between the career rivals who, in an effort to distinguish themselves from each other, ironically knotted themselves together in journalism history. Joseph Pulitzer emigrated to the United States of America from Hungary at the age of seventeen and subsequently joined the Union army of the U.S. Civil War. After the war, Carlâ⬠¦show more contentâ⬠¦Helped in large part by owning an established newspaper fresh out of college, Hearst worked his way up the small portion of proverbial ladder Hearst had yet to climb in the journalism world by pur chasing The New York Morning Journal. Coincidentally, Hearst purchased The New York Morning Journal from Pulitzerââ¬â¢s soon-to-be-estranged brother Albert (Therkelsen 7) and renamed the paper The Journal (ââ¬Å"William,â⬠Sidelights). Hearstââ¬â¢s first took his first notorious step with his pilfering of all of Pulitzerââ¬â¢s editorial staff at the New York World, followed by Pulitzerââ¬â¢s rehiring, and Hearstââ¬â¢s second theft of the same journalists (Contemporary, ââ¬Å"Josephâ⬠). Pulitzer, as the originator of the colorful comics section in newspapers, made sure to keep ââ¬Å"The Yellow Kidâ⬠comic strip in the New York World newspaper despite losing the original designer in Pulitzerââ¬â¢s continuing battle with Hearst (Squires). The fact that the battle went deep enough into the newspapers to affect the comics section helped historians coin the term ââ¬Å"yellow journalismâ⬠as an idiom for how Hearst and Pulitzer ran their respect ive newspapers (Therkelsen 7). This immature feud between the two grown men may sound harmless, but accusations surfaced suggesting this quarrel may have caused the Spanish-American War. Without any official word from government organizations, Hearst and Pulitzer both published unconfirmed sensationalisticShow MoreRelatedThe Censorship Of Yellow Journalism1588 Words à |à 7 PagesYellow Journalism was a form of newspaper that told outrageous stories to catch the readersââ¬â¢ eye. Newspaper publishers William Randolph Hearst and Joseph Pulitzer II used the form of journalism as a marketing campaign to get customers, in order to buy their newspapers. They include stories, drawings, and cartoons. Instead, the journal gave birth to modern-day investigative Journalism. It was during the 1890s, this newspaper would cause a war between the United States and Spain. What would plungeRead MoreThe Problem With Yellow Journalism1207 Words à |à 5 Pageswith Yellow Journalism. Tabloids are everywhere. You see them while in line at the grocery store, on the stands at street corners, in doctorââ¬â¢s offices, and you can even have them mailed to you. These tabloids have become so ingrained into society that many people consider them to be a true form of journalism. Though this may be one of the views of tabloids, my opinion is that they should not be considered journalism because in reality, they are modern and maybe even worse versions of yellow journalismRead MoreJoseph Pulitzer And William Randolph Hearst1932 Words à |à 8 Pagesindustry in the mid 1890s, whilst competing for circulation in a bitter rivalry, widely considered as the greatest newspaper war in history. Their revolutionary advances in the use of sensationalist material within print gave birth to the concept of ââ¬Ëyellow journalismââ¬â¢, compiled of a ââ¬Ëtoxic formula - one part news to one part hypeââ¬â¢ (Streitmatter, 2011). This would have a monumental impact on society of the period and still has an enduring influence on the current world of journalism today. Their commitmentRead MoreThe Yellow Kid, By G. W. Cox1360 Words à |à 6 Pageshe very first modern comic book made, was known as the Yellow Kid, and its arrival in 1897, generated the Platinum age of comics. It was published by G. W. Dillingham Company, and was part of a series that Dilingham did on American authors. This became the staple for future comic books to come, and even coined the name Comic Book on the back of the cover. But even before the Yellow Kid, comic books had existed in what has been coined the Victorian age, which started in 1837 with the comicRead MoreThe Importance Of Perception Management In The War983 Words à |à 4 Pagesit become superior than tradition war Yellow journalism was known by William Randolph Hearst and Joseph Pulitzer after they used this type successful for their newspaper during The Spanish-American War during 1890s. What they did was inflated the situation to a higher level among people to create war. ââ¬ËThe term yellow journalism came from a popular New York World comic called Hogans Alley, which featured a yellow-dressed character named the the yellow kid. Determined to compete with PulitzersRead MoreThe Modern Era1014 Words à |à 5 PagesColor Theoryâ⬠analysis. For example, the yellow represents joy, happiness, satisfaction. Kandinsky says, yellow is ââ¬Å"warm,â⬠ââ¬Å"cheeky and exciting.â⬠In life yellow is seen in nature and fast-food industries. The yellow sun is commonly preferred over a dark black sky at night; Vitamin D from the sun is necessary as it increases biologic hormones, hence, makes a person more positive and joyous. Similarly, the McDonaldââ¬â¢s logo of the ââ¬Å"Golden Archesâ⬠is bright yellow. This color was chosen because it evokesRead MoreThe Adventures Of Mr. Obadiah Oldbuck Essay1201 Words à |à 5 Pagesstrip character The Yellow Kid debuted (Greenberger). Created by Richard Outcault, The Yellow Kid was seen as the beginning of the ââ¬Å"Funniesâ⬠, the name given to comic strips in newspapers at the time (ââ¬Å"Comic Theoryâ⬠). His debut led to an explosion of merchandising, culminating in the publication of a collection of comic strips in 1897. This collection marked the first time the term ââ¬Å"comic bookâ⬠was used (Greenberger). Historically, The Yellow Kid is related closest to yellow journalism. In fact,Read MoreWhy Minions Sell A Man880 Words à |à 4 PagesWhy Minions Sell A man, his two kids and a lady are standing over a counter making their orders for minions to a group of three staff behind a counter, a lady is approaching and a gentleman is walking away from the counter with a plate of minion. The environment around the minion store is neat with pictures of different tastes of minions and their preferred drinks mounted on the upper part of the counter. The customers are anxiously waiting with the two kids and the lady directly staring at the staffRead MoreEssay on Whatà ´s Yellow Journalism?748 Words à |à 3 PagesYellow journalism is a writing style that used melodrama, romance, and hyperbole to sell millions of newspapers. But the number of newspapers selling went up drastically after the blowing up of the battleship USS Maine. At 9:30 on February, 15 the USS Maine sinks in Havana Harbor. This starts the Spanish American War. Then newspaper owners William Randolph Hearst and Joseph Pulitzer began having the sinking of the USS Maine all over t he front pages. The dramatic style of yellow journalism contributedRead MoreMy First Day For Inner City Kids1069 Words à |à 5 Pagescity kids that were less fortunate. The first day we arrived at the church we had to set up and meet with the other youth groups. My youth group was set up in the furthest building from the auditorium. We had about an hour before we had to pick up the kids for vacation bible school. Before we picked them up, we assigned people within our own youth group to different task groups. I was one of the oldest kids in the youth group so they put me in the yellow group. Yellow group had the oldest kids which
Review of Real Life Security Incidents
Question: Discuss about the Review of Real Life Security Incidents. Answer: Introduction As mentioned in the previous section, a breach is an accidental exposure of data. There is no malicious intent. The working parties in a breach are insiders to an organisation. This report is limited to a publicly available information on breaches during September-December 2015. Suppose a person visits a sexual health clinic and opts for undergoing a clinical test. In the small community that the clinic serves, many people know each other by name. Now, suppose that the entire list of individuals that chose to take the test mentioned above is broadcast to each other. What would be the consequences? Would the people, most of whom may be acquaintances of each other, now see each other differently? This section explores one such incident. 56 Dean Street clinic, which specialises in family planning and sexual health, also administers HIV (Human Immunodeficiency Virus) tests. HIV test is a way to ascertain if an individual has the till-now incurable and debilitating disease of AIDS (Acquired Immune Deficiency Syndrome). AIDS itself has huge social implications that may make a person suffering from this disease at a significant disadvantage in her day-to-day life, with stigma and discrimination ("Stigma and Discrimination", n.d.), and possibly social isolation (Brown, 2016). The aim of the discussed hacking attack was money. Also, this attack was planted over two years and exploited for months. The attack was coordinated internationally, and novel methods for swindling the money were devised. The new techniques were used to avoid detection and also, the majority of the illegal transactions were of a relatively insignificant amount. All these details have made public by a private security company, which under the restrictions of Non-Disclosure Agreement (NDA), is prevented from naming the banks. Any bank affected itself has not come forward and publicly disclosed the attack. How could the secure banking systems be compromised? How could the planting of the malware go on for about two years without no one or no system detecting it Problem The problem was the fraudulent activities are done in the banking system, which led to the transfer of real money to unauthorised people (the criminals themselves). Additionally, the stealth used by the criminals fooled the individuals and the systems of the banks into letting these transactions pass off as routine. Also, the members of this particular attack impersonated as officers and staff of the banks to "oversee" operations. The failure to detect fake staff was also missed. Review of Two Real-life Security Incidents The most valuable asset of an organisation is intangible - data (Poole, 2007). Anything that is worth stealing will be stolen, and in today's information-based society, data provides a lucrative opportunity for easy ways to make money. In addition to big-name targets (Granville, 2015), smaller companies are also being targeted by attackers (Connolly, Gardiner, 2015). Also, not only are the skills and resources of the attackers increasing with time, the threat landscape itself is evolving (Security, n.d.). Thus the security of computers, networks, and data is a moving target. This report focuses on reviewing two real-life information security incidents. The first part discusses a breach, while the second talks about a successful hacking attack. To begin, let us differentiate between a breach and a hack (Landt, 2016). A breach is an accidental and non-malicious exposure of confidential information from inside the organisation. A hack is a willful and malicious attack from outside to c ompromise the organisation. Computer Security Breach Incident Problem At the 56 Dean Street clinic, as is the case with almost every organisation, newsletters are sent to people who have used their services. Whether or not the people have expressly consented to receive the newsletter when they provided their email address is not relevant to the current discussion. Individuals who opted for HIV test had their data bundled together in a group. This group was sent a regular email newsletter. What happened is that the employee in charge of sending out the email newsletter sent, in addition to the bulletin, details of name and email addresses of every person who had undergone HIV test in that clinic. How and Why the Breach Occurred The breach took place while the employee was compiling the list of HIV tested customers as a name and email pair. This was copied and then supposed to be pasted in blind carbon copy (BCC) field of the email compose screen. The employee pasted it into carbon copy (CC) field of the compose screen (Ford, 2015). Recipients in BCC field are unaware of other recipients, while in CC are aware of all those who have received a particular email message (Hoffman, 2012). This mistake resulted in all the people taking HIV test receiving the names and email addresses of all other such people (Burgess, 2016). The breach occurred because of laxity towards personal and confidential data. Such data is privileged information and not for the consumption of public. The lack of diligence is at multiple levels. At the management level, a stricter, possibly automated procedure, should have been used. At the individual employee level, he should have been alert and exercised care before hitting the send button. Possible Solutions As discussed in the previous section, the reasons for such a breach were not giving private data the respect it deserves, no formal rules, manually touching such data and carelessness of the employee handling the distribution of email newsletters. Keeping these reasons in mind, we propose the following solutions to prevent such a situation. It must be noted that once an email leaves the sending server, there is no way to cancel it. Email is instantaneous and even though the sender and receiver may be sitting on opposite sides of the Earth, still once and email hits even a single external server, it is beyond the point of no return (Hoffman, 2013). Confidential data is confidential for a reason and must be treated with respect, and this should show throughout the hierarchy of the organisation. To this end, comprehensive formal rules are suggested to make everyone clear as to what is at stake - not only the data but also the financial and legal implications, should it be breached. Next, every person touching this data must be logged, so that the actual person responsible for any action on the data can be traced, and handled accordingly. A better process can be to maintain automated lists (which only senior staff and database administrators can access) and then provide software with the newsletter content and the software will BCC the newsletter to every person in the list. No manual contamination of the process will be possible in such an arrangement. If there has to be a manual sending, then the employee in charge of each issue must be logged, and that person must be made aware that in the case of any data breaches occurring du e to her, she will be personally responsible for it. Computer Hacking Incident Hacking is an active process. Someone somewhere is motivated enough to use her skills and resources to attempt to attack, invade, and compromise a computer system. Malicious intent is the hallmark of a hacking attempt. The motivations may be amusement, financial, revenge, or patriotic. This report will select one publicly well-known hacking case between 2012 to 2016, and explore it. Financial and banking systems are tested thoroughly. Various laws and regulations exist which help in maintaining the security of these information systems. These institutions inspire trust in the customers as well as the employees. Still, banks are where the money is, and thus they are one of the evergreen targets. The case study chosen is about attackers infiltrating the banking systems using malware, observing the procedures and routine activities via the data sent by the malware on the computers of the banking systems (Sanger, Perlroth, 2015). Who Were Affected and How In this attacking operation, primarily the banking system was affected. Now, cash was extracted from ATM (Automated Teller Machine) machines remotely by hackers. This money belongs to the bank until some authorised person inserts his card and withdraws some amount. Money was illegally transferred from certain accounts to some fake accounts which were created for this purpose only. Most of the customers can be assumed to be alert of their balances. Now, what these hackers did was inflate (artificially of course) the balance in some account and then transfer the excess to their fake account. The original owner of the bank account which served as the launch pad still had the same balance in his account, thus not triggering any out-of-ordinary suspicion unless the detailed statement was analysed. In any case, the money was transferred. Whose money was it? It was the bank's money. Thus, it is concluded that the banks per se were affected and lost real money. The individual account holders were not affected in that their total balance remained the same. However, this incident showcases that the entire system has been compromised, and any determined and resourced attackers can bend the banking and financial system to their will. How Was the Attack Carried Out This attack too had a simple method - email links. The hackers sent emails to employees which convincingly looked as if they came from colleagues. The clicking of an innocent looking link enabled the hackers to download malware on the computers of the banks. The software then trawled the network to identify the central computers. When the administrator computers were located, a further software was downloaded from the hacker servers, which allowed key-logging, screenshots, screencasts, and then uploaded all these to the hackers. To be fair, the hackers expended a tremendous amount of effort to understand the workings of the banks. Critical to the success of the attackers' mission was mimicking the bona fide operations and staff completely. Once, the internal workings were understood, then the next phase of the attack was simpler. Show up at the right place in the right attire and leave with the cash. Remotely order some fraudulent transactions that real money to some temporary accoun ts. Other novel methods of transferring money were also devised. How Could the Attack Have Been Prevented As explained in the previous section, many chinks in the baking armour have been exposed. The faults begin with the emails that were able to bypass any automated checks and reach the employees' inboxes. Some software should have automatically scanned the emails and the links for malicious code or links. Next, the employee must always be on guard to the slightest suspicion. If necessary, the sender of the email may be personally contacted at his official email address confirming the suspected email message. The firewalls should be sensitive not only to the incoming traffic but also the outgoing traffic. Such an arrangement may have been able to intercept when the key logs, screenshots and videos were being sent back to the hackers. Finally, measures should already have been secure enough, but now need to be updated to prevent any impersonations. Additionally, expending more resources to more frequent cross-checking of accounts is recommended. Conclusion The idea from both the case studies seems to be that the human link of a security chain is often the weakest. Incidentally, both the case studies used emails as their attack medium, and critical to their success was fooling the humans into clicking target links. In addition to security alerts, perhaps logging of the links opened by the employees will serve as a motivation for the employees to exercise good diligence. Also, case-specific measures have been recommended. References Brown, A. (2016). Social Effects of HIV AIDS. LIVESTRONG.COM. Retrieved 30 March 2017, from https://www.livestrong.com/article/19464-social-effect-hiv-aids/ Burgess, M. (2016). London HIV clinic fined 180,000 for 'serious' data breach. WIRED UK. Retrieved 30 March 2017, from https://www.wired.co.uk/article/56-dean-street-fine-data-protection-hiv Connolly, B., Gardiner, B. (2015). Case study: When a hacker destroys your business. CIO. Retrieved 30 March 2017, from https://www.cio.com.au/article/569410/case-study-when-hacker-destroys-your-business/ Ford, N. (2015). Londons 56 Dean Street clinic leaks HIV status of 780 patients. IT Governance Blog. Retrieved 30 March 2017, from https://www.itgovernance.co.uk/blog/londons-56-dean-street-clinic-leaks-hiv-status-of-780-patients/ Granville, K. (2015). 9 Recent Cyberattacks Against Big Businesses. Nytimes.com. Retrieved 30 March 2017, from https://www.nytimes.com/interactive/2015/02/05/technology/recent-cyberattacks.html?_r=0 Hoffman, C. (2012). Whats the Difference Between CC and BCC When Sending an Email?. Howtogeek.com. Retrieved 30 March 2017, from https://www.howtogeek.com/128028/htg-explains-whats-the-difference-between-cc-and-bcc-when-sending-an-email/ Hoffman, C. (2013). Why You Cant Undo Sending an Email (and When You Can). Howtogeek.com. Retrieved 30 March 2017, from https://www.howtogeek.com/161762/why-you-cant-undo-sending-an-email-and-when-you-can/ Landt, K. (2016). Breach vs. HackThe Differences You Need to Know to Protect Your Company. Blog.eiqnetworks.com. Retrieved 30 March 2017, from https://blog.eiqnetworks.com/blog/breach-vs.-hack-the-differences-you-need-to-know-to-protect-your-company Poole, O. (2007). Network Security (1st ed., p. 140). Routledge. Sanger, D., Perlroth, N. (2015). Bank Hackers Steal Millions via Malware. Nytimes.com. Retrieved 31 March 2017, from https://www.nytimes.com/2015/02/15/world/bank-hackers-steal-millions-via-malware.html?_r=0 Security, E. ENISAs Cyber-Threat overview 2015 ENISA. Enisa.europa.eu. Retrieved 30 March 2017, from https://www.enisa.europa.eu/news/enisa-news/enisa2019s-cyber-threat-overview-2015 Stigma and Discrimination. Web.stanford.edu. Retrieved 30 March 2017, from https://web.stanford.edu/group/virus/retro/2005gongishmail/hivsocial.html
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