Saturday, October 12, 2019
Essay --
I am hired as an Information Security Engineer for a videogame development company. The organization network structure is given in the diagram. I was notified that malicious activities are taking place in the network structure. They can effect protection of the intellectual property and highly sensitive data maintained by the organization. I am assigned to resolve these issues that arise in the network structure. In this document I will analyze and assess potential malicious attacks and threats that may be carried out against the network along with potential vulnerabilities that may exist in the documented network. Also I will tell the potential impact of all malicious attacks & threats and identified vulnerabilities to the network and the organization. Malicious attacks and threats to network are attacks that can be done by exploiters and hackers to get into network and steal the network information. There are different types of malicious attacks. Passive attacks look for encrypted data and perform algorithms to decrypt. They can enter the hole where encrypted data is being decrypted or look for clear passwords. In an active attack attacker bypasses or break into secured network. They can use viruses, Trojan horses, stealers, exploits or bugs (1). They can penetrate the network system to steal data or to change data or to shut down the system. A distributed attack requires that the adversary introduce code, such as a Trojan horse or back-door program, to a ââ¬Å"trustedâ⬠component or software that will later be distributed to many other companies; users Distribution attacks focus on the malicious modification of hardware or software at the factory or during distribution. These attacks introduce malicious code such as a bac... ...nd Routing protocols. Operating system weaknesses includes operating system vulnerabilities like not updating the operating system. Configuration weaknesses include unsecured user accounts, System accounts with easily guessed passwords, Misconfigured Internet services, unsecured default settings of the software products, and misconfigured network equipmentââ¬â¢s. Security Policy Weaknesses include lack of written security policy, poorly chosen or default passwords, inadequate monitoring and auditing, unapproved applications installation (Rufi, 2007). Mail Servers are other targets in which hackers want to gain access to network resources. Companies that access e-mail from the Internet, especially, are potential targets (Rampat). Threats can be performed to the network when attackers take advantage of the vulnerabilities and it has a negative impact on the network.
Friday, October 11, 2019
Cardiovascular Case Study
Atrial Septal Defect(ASD) is a very large problem concerning the heart in its overall function. When the heart, being the core of the cardiovascular system, has issues; it effects the rest of the body as a result. The core of the problem resides in the atrial septum. Normally the heart is divided into four separate chambers. But a person with atrial septal defect has an atrial septum that allows the blood from the left side of the heart back into the right side. This results in increased pulmonary blood flow and diastolic overload of the right ventricle.By having this constant left-to-right shunt, it can alter the pulmonary vascular resistance leading to hypertension or even the reversal of the shunt itself. There are three types of Atrial Septal Defects: ostium secundum, ostium primum, and sinus venosus. The opening of the atrial septum may be small, on the count of the foramen ovale failing to close; or large, when the septum is completely absent from the heart itself. There is a v ery logical explanation between Ryans inability to gain weight, as well as not taking an interest in food during meals.His body isn't able to grow normally because the exchange of nutrients and waste products in his body is completely deficient. He isn't absorbing the adequate amount of nutrients that his body needs. Him being 11-months old, this causes a huge problem because nutrition is extremely important. His heart is working less efficiently, which makes the blood traveling throughout his body subsequently deficient as well. All of the systems in Ryans body are going to be affected by his diagnosis of Atrial Septal Defect. Ryans growth and development is not appropriate for his age.Ryan was born weighing 7lbs, and now, 11 months later he is 15. 4 lbs. He is close to being a 1 year old, and his birth weight should be a little less that triple the amount that he was at birth. Ryan should be approximately 21 lbs at his current age, leaving about a 5-6 lb deficit. Ryans parents sta ted that he doesn't crawl or attempt to stand because of the fact that he gets out of breath easily. This is being caused by the Atrial Septal Defect. All he can do is sit unsupported, which he should have been able to do at 8 months.At 11 months old, Ryan should be able to stand upright holding onto an adults hand, as well as feed himself finger foods and drink from a sippy cup. He should be able to pull himself up to a standing position as well. Also, sleeping after eating is just an indication of how much energy it is for him to complete a meal, which is making him uninterested in food overall. Again, all of these factors seem to be affected by his current diagnosis. Ryan is currently on Digoxin 200 micrograms and Furosemide 10 mg q day.He is prescribed Digoxin because this medication increases overall cardiac output as well as slowing the heart rate. This is good for Ryan, because at this point he is not receiving the appropriate amount of output needed for his growth and develo pment. Furosemide is a diuretic that treats fluid retention as well as hypertension. This is important because when there is a defect with the heart, pulmonary issues may occur when fluid retention begins. Also, Ryan is currently predisposed to hypertension because of his condition. Ryans current Potassium level was at a 2. 9 mml/L.Adequate levels of Potassium compared to his age should be at 3. 3-4. 7 mmol/L. Too little Potassium affects the hearts frequency as well as contractions. His Digoxin levels were tested to see if the medication was becoming toxic. He was at a 2. 6 ng/ml which is in the upper limits, but not enough to be considered toxic. Here are some examples of nursing diagnosis' that patients like Ryan would have: Risk for deficient fluid volume related to preoperative diarrhea. Impaired nutrition; less than body requirements. Decreased cardiac output related to pre-existing compromise in cardiac function.Fatigue related to decreased cardiac output. Nursing Diagnosis' for Ryan Post Operative would be: Risk for infection related to surgical incision. Acute pain related to post operative surgery. Impaired verbal communication related to age. Risk for aspiration related to immobility. Teaching is such a vital component in ensuring that all patients are fully aware of their medical condition. Ryan, being an 11 month old, the teaching must go to his parents. They will need to be supplied information about Atrial Septal Defect, surgeries involved, and the prognosis when completed.They will need specific information about the medications that Ryan is going to be on. They will need to be aware of the medications actions, side effects, and possible signs of toxicity/allergies. If Ryan were to have surgery, they would need to be taught how to care for the incision properly to avoid infection. They will need to know the signs and symptoms of infection. Last, they will need to ensure that they are constantly promoting proper growth and development with Ryan, so a daily plan must be made. That includes activities, diet, etc.
Thursday, October 10, 2019
College stress
College stress BY JoshuaB662 classes, scheduling issues to coordinate, difficult tests and other academic obstacles, coupled with the more independent nature of the college learning structure, many new and returning students find themselves studying long, hard hours. Social Stress While college freshmen face the most obvious social challenges that usually involve leaving one's entire support structure behind, creating a new social network, dealing with being away from home for the first time and finding less parental support, most tudents face social stress.Finding and living with a roommate, balancing friends with school work (and often part-time Jobs), and dealing with the dynamics of young adult relationships can all be difficult, and these challenges can lead to significant stress. Other Stresses There are also many miscellaneous stresses that often come from college life. Many students keep crazy hours from staying up late to study, getting up early for classes, and trying to cr am in all the work and fun that can possibly fit. Often the logistics of iving more independentlyâ⬠from laundry to car insuranceâ⬠can cause stress.New students deal with missing home and more seasoned students may wonder if they're in the right major. Most students struggle with who they are and where theyd like to be, at least at some point in their college career. The Impact of Stress What affect do these issues have on students? Just as everyone deals with stress in a unique way, college students experience a range of consequences from stress, from mild to severe. Here are some of the common effects of stress: Experience of StressOne of the most commonly felt consequences of college stress is a feeling of being overwhelmed. While trying to find a balance of how hard to work (and play), many college students struggle with perfectionism or unhealthy habits like heavy drinking. Weight Issues Partially because of stress and partially because of other social and practical is sues faced by college students, many struggle with their weight. Many gain 10-20 pounds around their first year (weight gain known as the Freshman 15), and others lose weight unintentionally, or struggle with eating disorders. Dropout Rate College Stress One important factor of college stress on students leading to suicide is academic linked issues in college. Firstly, college means higher education demanding for a number of assignments, tests and projects which is just sufficient for students to commit suicide particularly when exams are round the corner. Every semester has two or more quizzes, group assignments and case study for each subject which is worth so much Of marks that you don't want to lose it.Next, world has become very competitive so in order for one to shine in that world requires a lot of hardwood to make homeless different from others. Everyone is in the race of being the number ââ¬Ëone'. In addition, students give up hope thinking that if they don't do well academically they are not worth anything, but they don't realize that living with hope motivates oneself to be somebody in life. It is very hard for one to adopt new environment, new responsibilities and to be exposed to the world of competition.There is a va st difference between school life and college life, for example, unlike college, secondary students are usually upon-fed by their class teachers that is everything given in hand by teachers whether its notes or any announcements. So to be able to adopt this environment is itself a challenge. Living with family means less responsibility on students' shoulders Some students stay away from their families means more responsibilities which sums up level of stress in college for example, mothers usually chase their children around for food but living in a hostel or without parents means prepare everything by themselves.Sometimes assignments really gets jammed up over the schedule that many students stay up late at night and study long hours and getting up early for classes. This is really traumatic. Depression is a very common form of stress among adolescents. It can be in a form of finance and life circumstances. Its one of the major reasons of the increasing number of suicides. Unlike s chools, college expenses are much higher which some parents can't afford, directly or indirectly it puts students under great pressure.Secondly, we often ear or experience that students might not be able to clear examinations therefore he/she may have to repeat that subject or even the entire semester which is really embarrassing and depressing. Having mentioned it earlier due to some financial situation or life circumstances, student may have fear of being dropout from the institution. Many students do not understand how great an impact this stress can have on their happiness and overall behavior. Suicide has now become a trend caused by college stress which many adolescents follow.
Aristotle on Gender Essay
The peer discussion held last week had its attention focused on a comparison of Aristotleââ¬â¢s and Platoââ¬â¢s ideas of justice and gender. As previously discussed from our lectures, Platoââ¬â¢s idea of justice was concerned with an internal equality between the members of the classes present within the polis. This focused more on individualism in that one must only be concerned with his/her business and not minding otherââ¬â¢s problems. The justice that occurs in their society depends on the class to whom one belongs. However, Aristotle, his student, was more for all-encompassing justice aiming for the ultimate goal of the constitution. Equality, for Aristotle, depends on the constitution in which the society is built upon. For democracy, it promotes equality for those who are equal, but only for those who are equal. Elaborating on this, equality only exists for the majority, who rules in this kind of polis. On the other hand, oligarchy focuses more on the distribution of office, in which there is equality for those who are unequal. (Curtis, 1981) However, this failed to consider the degree of goodness in a citizen. Oligarchs depended more on a wealthy upbringing, giving them superiority over the others who have less riches than them. Democrats was more dependent on free birth, all for equality among every member of the society. Aristotleââ¬â¢s justice was an advocate of excellence over birth. Considering his example of the story of the flutists, Aristotle concluded that justice all ends ups to the contribution of a good citizen to the aim of the society and to the ââ¬Å"endâ⬠of state. Aristotle could care less about the social standing of a citizen, instead focusing more on his triumphs instead of what he was born to be. Gender is another topic wherein these two philosophersââ¬â¢ opinions differ. For Plato, equality among women and men existed within the society itself. Women were free to choose what profession they have, provided that they have the proper education to back it up. Aristotleââ¬â¢s idea for gender, however, is a sexist one. He believed that only men were worthy to be citizens, and that was only if he was a holder of office. Women were ââ¬Å"naturallyâ⬠governed by men, as indicated in his works, specifically identified by the phrase ââ¬Å"mastery of husband over wifeâ⬠. He gave statements wherein the men were given rights over those of the opposite gender. In spite of their standings as teacher and student, their opinions differ regarding how a society must work in order to achieve peace and harmony within their constitution. However, important points can also be withdrawn from their works, such as the fairer justice referred to in Aristotleââ¬â¢s works, and Platoââ¬â¢s ideas of equality and the manner of governing a society. Not one person is perfect, and we cannot find fault upon one making a mistake that we ourselves may have committed. Group: # 4 ââ¬â Section: WBYDX.
Wednesday, October 9, 2019
Lead me from untruth to truth, from darkness to light, death to life Essay
Lead me from untruth to truth, from darkness to light, death to life - Essay Example There are some people who live in eternal darkness and die in it. And there are some more privileged ones (by nature, or by some unknown destiny) who live in spaces and times brightly lit with noble emotions and lovely acts. But the greatest of all are those who overcome the darkness in their lives through self-realization and the will to act accordingly, because only they are capable of choosing their destiny. This is why this essay envisages to illustrate and prove that every human being, however immersed in darkness he/she is, has the potential to traverse the difficult path from darkness to light. Mathew has been my school mate and friend for two years but then suddenly he stopped coming to the school. When I tried to contact him, I felt he did not like that. I felt being looked upon by him as a nuisance whenever I went to meet him in his village town. Gradually, I gave up and went my way. He never returned to the school and then I heard that he was spending his nights away in ga mbling casinos in the nearby town with his step father, who had picked up a passion for this game and turned lucky. I also heard news that they were winning big money in the game. It was after three years that I saw him again. He had put on some weight. This time he was happy to see me and we spent an evening reminiscing our school days. I reminded him what a good athlete he was but he shrugged and said he did not regret leaving the studies and the school. It was visible that he had earned a lot of money. He was wearing a very expensive suit and fitting accessories including a Rolex watch and a Mont Blanc pen. But I pressed him to tell me whether he was continuing with his other two passions, painting and mountaineering. He told me he was not getting enough time for that. He told me also that every year he was earning more than the double of the previous year's income. On further talks, he revealed that his father had left his mother who disapproved of their gambling and that his gi rlfriend also left him as well. I asked him why he was chasing money as if there is nothing else in the world. He said, you people think that money is evil. But in this world, money can buy you anything. At that moment, I had to tell him that he was living in a world of illusion but he said it was my illusion (Plato, 1987, p.177). Though we had a nice evening that day, I felt he was moving towards the darker areas of human existence. And I could realize that he was already looking down on me as an unlucky guy who had yet to struggle his way up the ladder through the boring text books, projects and so on. Four years after that meeting, once again destiny brought us face to face with each other. I chanced upon him on a commuter train where I found him sitting engrossed in a book. I felt curious. After we exchanged greetings he suddenly became silent. Then he asked me, ââ¬Å"Do you remember telling me that I was living in a world of illusion?â⬠I nodded. He suddenly held my hands and said, ââ¬Å"I have woke up from that world of illusion.â⬠And he told me his story from where we left it four years back. On an evening that he realized his new girl friend was cheating on him in the game, he aimlessly strolled down the street. The girl had been collaborating with another man to help him win the game as she had developed an intimate relationship with that man without the knowledge of my friend. He was slightly depressed. The ugly face of truth that he had no real friends at all, was annoying him a little. Of late, he was loosing money in the game and those whom he thought as close to him were showing him a cold face. ââ¬Å"How blind I have been to trust them,ââ¬
Tuesday, October 8, 2019
The Negative Effects of Social Networking Sites on Teens Thesis
The Negative Effects of Social Networking Sites on Teens - Thesis Example There are a number of potential negative implications of this phenomenon for adolescents and parents. For me, based on my observations, two of these negative effects are major. First concerns safety. There are many instances, as we always see in the news, where sexual offenders have been successful locating teenagers through the private information posted in their social networking profiles. Information that these youngsters think would only be of importance for or for the use of their family and friends can be accessed by strangers with harmful outcomes. Second concerns employment opportunities in the future. Employers locate unfavorable information about the past of the individual as s/he seeks employment. Injurious information could be posted that bad people could change to harm the personââ¬â¢s reputation. Primarily, several studies have revealed adolescent health concerns caused by online victimization and threatening sexual solicitation (Romm-Livermore & Setzekorn, 2009). Th ese dangerous sexual solicitations takes places when teenagers are invited to take part in sexual interaction or sexual relationships or to give private sexual information. This is confirmed to me by one of my friends who told me that a young girl persuaded him to take off his clothes in front of the webcam. Online victimization is identified by humiliating or antagonistic remarks or statements posted about a teenager on the Internet. As narrated by one of the teenagers I interviewed for this paper, ââ¬Å"A classmate made a very bad joke by posting things about me on Facebook and spreading rumors about me having sexual interaction with different guys in chat rooms. These guys are total strangers to me, I do not know them. She started doing this when I got... As the essay declares social networking sites have in fact inherent positive and negative implications. Obviously, these are websites open to the prying public. People from all walks of life can access and use them. There are a number of potential negative implications of this phenomenon for adolescents and parents. For me, based on my observations, two of these negative effects are major. First concerns safety. There are many instances, as we always see in the news, where sexual offenders have been successful locating teenagers through the private information posted in their social networking profiles. This paper stresses that information that these youngsters think would only be of importance for or for the use of their family and friends can be accessed by strangers with harmful outcomes. Second concerns employment opportunities in the future. Employers locate unfavorable information about the past of the individual as s/he seeks employment. Injurious information could be posted that bad people could change to harm the personââ¬â¢s reputation. Online victimization is connected to coexisting psychosocial difficulties and emotional problems. Definitely, the avoidance of these negative experiences is greatly vital. Whether current recommendations to control or in other ways discourage teenagers from taking part in online social networking are an essential attempt in doing has still to be empirically and systematically studied.
Monday, October 7, 2019
Reflection Papers Essay Example | Topics and Well Written Essays - 250 words - 1
Reflection Papers - Essay Example Similarly, the contestation over the significance and meanings of ââ¬Ëgirl powerââ¬â¢ and girl culture have produced new relationship between feminism, girls, and popular culture. In particular, popular culture has always been the primary focus of feminism (Biddle & Gibson, 2009). Apparently, the impact of contemporary life on women and the importance of popular culture to mapping ideologies and desires around the modern woman have been of vast interest to feminists. As a popular civilization, girl culture is conceivably a form of feminism. Many of the contemporary feminist approaches underline the active deployment of popular culture by women. In summary, the complexity in discussing or analyzing the relations between Spice Girls and their fans suggests the difficulty surrounding ââ¬Ëidentificationââ¬â¢ (Biddle & Gibson, 2009). According to British cultural theorists, Paddy Whannel and Stuart Hall assert that the pop stars girls admire are tangible idealizations of life of a typical teenager, and not merely remote stars. In addition, the psychoanalytic principle claims that girls are normally characterized by over-investment in objects. The principle reflects or denotes a fear of separation and
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