Information Technology Essay Example | Topics and Well Written Essays - 1000 words

Information Technology - Essay Example Once a computer falls into the bonet, it tends to perform in a slower manner (Leigh 2006). Protocols and Systems that Attackers use today to Control and Update Botnets Communication Protocols of Botnets. A wide number of distinct system connections of protocols are controlled by botnets. These include HTTP, IM, IRC and P2P protocols. These procedures help in communication or avail the source of the botnet and as well as the software equipments that can be utilized in the botnet. Control and Command Techniques (C and C). Immediately the malware of the bot enters to the affected machines, the bot controller or master takes the initiative of discovering the given network of affected machinery; this happens by a given method of communique to perform the desired procedure. A solitary and straightforward process of conveying messages amongst the affected networks and their controllers is kept by powering an express communication connection. On the other hand, this nonstop connection is abl e to position the bot controller with much ease, hence that method of sending messages is neglected so much. In their place, a number of well thought-out control words as well as systematized procedure known as C and C (Command and Control) techniques are made to make the botnets active distantly. The contact connecting the C and C machinery and bots appears to be the feeblest linkage within the bonet but without it, the prey obscure doesn’t perform like a harmonized system (Song 2010). The two various categories of C and C used by attackers to control and update bonnets today include; Control technique and Centralized Command With the C and C method, it makes use of a high and essential bandwidth horde known as the Command and Control server for forwarding data among a variety of affected computers. The given Command and Control server in the specified botnet could be a negotiated machine which manages a given set of the services of the network like HTTP and IRC, and many mo re, further more, it assembles the instructions given from the bot controller or master to every horde within that botnet which connect the Command and Control server canal. The Botnets make use of a variety of devices to defend their connections. This involves the utilization of protected passwords which are made by the bot controllers. The centralized Command and Control server is mainly the principal Command and Control technique. Nowadays, the majority of attackers use the centralized Command and Control, due to its capability of great productivity and it’s simply reachable (Husain 2008). Peer 2 Peer Command and Control (C and C) Technique The peer to peer Command and Control system makes use of a Peer to Peer communication without a specific mid server to frontward the packet messages in between the botnets, this is as a result making the P2P technique more tough to any breakdown within the given system. However, this classification is fairly rough to establish as well a s terminate, even though one or more bots may be disengaged, it has no effect upon the functioning within a bonnet (Brian 2008). Q. 2 Secured Evidence of 3-DES and RSA 3-DES and RSA are mutually convention procedures which are applied in the encryption of data. Workstation set-ups function within such a manner that, data packets

Sample Business Plan Essay Example for Free

Sample Business Plan Essay Designing business plan needs critical thinking, innovative concept, intelligent interactions, and positive attitude among colleagues. It is a partnership business of Janessa Johanne T. Ramos and Marie Jessica M. Bustos as a starting point for their career as entrepreneurs of the Republic of the Philippines. It is named Pilipinong Sarap Catering Delights because it has a dual purpose, to cater on-premise and off-premise. Also, we would like our clients to be delighted with the services, food, and the ambiance of the establishment. It’s a kind of service where we will be able to meet the satisfaction of the clienbts through simple, pleasurable and joyful service. We also mainly serve Filipino cuisine. That’s why we called it Pilipinong Sarap because we offer the Filipino favorite dishes. Pilipinong Sarap Catering Delights is located at Prime Square, F. Torres St. , Davao City. Our business is accessible for the customers since our location is located near bars, coffee shops and some other restaurant. Our catering service will be available from 9:00am to 10:00pm as our restaurant will open by 5:00pm to 2:00am. Product and Services Our business is a dual-restaurant that offers catering services on all occasions. We also offer dine-in area where food can be served in the buffet or ala carte orders. We offer Filipino dishes, cakes and pastries, desserts, and beverages. For the meantime, as a starting business, we will be catering a maximum of 100 pax. As a catering business, we will provide food, well and prompt service in supporting professionals, other businesses and social activities of large groups of people like birthdays, weddings, family reunion and other occasions. As Filipinos, we will be serving Filipino favorites like kinilaw, kare-kare, sinigang, barbeques, and a lot more Filipino cuisines. In the near future, we might be able to provide delivery and pick-up as alternatives during all hours of work week. There will also be additional food and menu choices for our customers. This also helps our customers ease of access to our business and improve satisfactory rate.

The Andromeda Strain :: essays research papers

The book I read "The Andromeda Strain was written by the author Michael Chrichton. It is approximately 286 pages long. This book should be categorized as a science fiction book. 2.) The book, The Andromeda Strain, by Michael Chrichton starts out with two men going to investigate a satellite that crashed in Piedmont, Arizona. This satellite was sent out to collect alien organisms or bacteria. When the two men drove into town to collect the satellite they noticed that everyone was dead and within a few moments so were they. Because they were army personnel working directly for the government, several doctors and scientists were contacted secretly to deal with the issue. Once all the men were contacted, they were set to meet at the "Wildfire Project Installation", which was a top-secret government installation intended to study and correct any alien virus. When the men arrived, they immediately began studying and trying to understand what exactly happened in piedmont and why. This building was set to five levels, the first of these five was clean however not sterile the second slightly cleaner, as was the third, and fourth, the fifth was as sterile as physically possible. During the experiments they tested two people they brought back from the town, which were the only two survivors of the virus, one being an old man and the other an infant baby. They could find no similarities in them, So they tested the disease on animals and then did autopsies on their dead bodies. However they did not find anything until during one of the autopsies, Burton, one of the group of scientists, had torn his glove, meaning he was contaminated with the virus. And the automatic detonation button was turned on and set to go off within three minutes. Hall another one of the scientists was the only person able to turn it off, forcing him to crawl through the air shaft to another floor while darts filled with poison were being shot at him.

Philippines Cultural Assessment Essay

The primary language that business is conducted in the Philippines is English. This is a result of the American influenced era which began in 1898. One should not assume that just because English is the most commonly used language that both verbal and nonverbal forms of communication are conducted the same way that they are in America. The Philippines business environment is known to be highly personalized. The communication style of the Philippines has also been perceived as difficult to comprehend due to its diplomatic and complex language which is derived from its Asian roots. (http://www.worldbusinessculture.com/Filipino-Business-Communication-Style.html) It is common in the Philippines, as well as most Asian countries, for people to have an extremely difficult time saying ‘no’ because they tend to try to avoid hurting others feelings. Saying ‘no’ to someone can also be viewed by others as confrontational and unfriendly. Because of this Filipino’s would rather say ‘yes’ even if they mean ‘no.’ (http://www.worldbusinessculture.com/Filipino-Business-Communication-Style.html) Filipinos’ dialogue-oriented, rather emotional communication somewhat resembles Spanish, but is less forceful and exuberant. As a show of respect, Filipinos usually address people by their titles (e.g., Architect Cruz, Attorney Jose, Dr. Romero). Over time, and after a relationship is established, they may address business associate by their informal title or nickname. (http://www.telegraph.co.uk/news/uknews/4205562/National-Cultural-Profiles-Philippines.html) In the Filipino culture a pervasive smile can easily be interpreted as agreement or affirmation in what has just been discussed. That same smile can easily be used to hide embarrassment, aggravation on disagreement. Nonverbal signs of affirmation include the raising of an eyebrow and the jerking of the head upward. A common sign for â€Å"no† include the jerk of the head down. For example, if an individual says â€Å"yes† while pointing their head downward you can be fairly certain that they feel negatively about what you have been discussing. (http://www.telegraph.co.uk/news/uknews/4205562/National-Cultural-Profiles-Philippines.html) Although in most cultures it is common for both men and women to shake hands with one another when they are first introduced or when greeting each other, that is not the case in the Filipino culture. Any form of touching, especially men touching women is frowned upon by Filipinos. (http://www.intercultures.ca/cil-cai/ci-ic-eng.asp?iso=ph#cn-2) The Philippines are split into three different regions called, â€Å"Luzon, Visayas, and Mindanao.† Gender roles in the Philippines are found in school systems, dating, marriage, and especially their families. When Filipino’s are born they assume their gender role by their sex. Males get more respect for the most part because females take after their mothers and elder women to take less dominating roles, also being more feminine in the jobs they choose to hold. Men are categorized into the more dominating roles in society. Men are brought up to take after their fathers or the elder man in their life. They are defined as being more confident, accomplished, and well-rounded individuals. School systems are strict on students, making them look presentable, especially males. Males are required to have short hair and females must wear skirts down to their shins. Dressing inappropriately is not tolerated. Males and females got to the same school but they divide them into two separate parts of the school. Attending a college or university for the average person is highly unlikely because there is no financial aid available so only the wealthy go and receives the higher education. Education is very important to Filipinos and is stressed by their parents to have the best education possible to be successful. Format for names, the country being a predominant catholic, old folks follow the old traditional way of naming their children after the names of the saints. In Luzon, the largest island and where the capital sits, has a strong western influence, naming mostly patterned like the westerners. The country is patriarchal when it comes to family roles. The male or the fathers are always the head and of the household and the final word when it comes to domestic affair. There are regions, like in south Mindanao, the grand chief of the village is the eldest and the wealthiest of the clan where his power over other members of the clan is important even on domestic affairs. The female or the wife is expected to be the care taker of the household, including keeping up with the children. They do not have voicing power compared to the husband (Heinrich 2008) Dating among the Filipino’s is not usually done unless they are eighteen years old because education is most important. Even then when they start dating the male will pay for the female.

Food Poisoning Essay

These people have never met each other, they may live on the same street or live on the opposite side of the world, they don’t know what each other look like, but they all have one thing in common: they are all living victims of food poisoning. Some people think that food poisoning was the worst experience of their lives. It is important to recognize that anyone who eats or drinks anything is at risk of having a food borne illness. Let’s concentrate on bacterial food poisoning and how it occurs, the common bacterial culprits and some precautionary steps to avoid becoming infected with bacterial food poisoning. Food poisoning is a general term for illness or health problems that arise due to ingesting contaminated food. The main cause of food poisoning is bacterial toxins. Food poisoning occurs when a bacterium that is in food is prompted to grow and reproduce. Bacteria thrive in warm temperatures and an environment full of moisture. When the conditions are right, bacteria can grow from one to several million in just eight hours. The problem arises when instead of producing millions of bacteria, there is less but more toxic bacteria or there are a huge amount of bacteria that cause the problems inside the body. For example, Jill comes home after school and she only has a few minutes to get ready for work, she is starving but doesn’t have time to make anything. There is a leftover hamburger that her roommates left out. She eats the hamburger and goes on her way to work. A few hours later, she starts to feel some discomfort. She wonders why her stomach hurts and then all of a sudden begins to vomit. This is a perfect example of how food poisoning can happen. The food was already cooked so it was warm, then it is allowed to sit out at room temperature for who knows how long. The bacteria can thrive in this environment. Not only are there many ways that bacteria can infect people, there are also many different kinds of bacteria. There are an abundance of bacteria that cause illnesses and they exist virtually everywhere: on your skin, the soil, even the desk in front of you. Fortunately though, they don’t make you ill unless they are allowed to grow and infect you. Of the thousands of choices of bacteria, I will focus on two of the most prevalent that infect the food you eat: Salmonella and E. coli. According to the Centers for Disease Control, â€Å"Salmonella accounts for approximately 30,000 confirmed food poisoning cases yearly, with 600 deaths nationwide. Salmonella is found among the intestinal tracts of humans and animals; it produces an intestinal infection with symptoms arising 12 to 24 hours after infection. † Infection occurs from contamination of ready to eat foods, insufficient cooking or improper cooking (like with the Hamburger example. ) Usually beef, poultry, milk, and eggs are most often infected with salmonella. If eggs are contaminated, using raw eggs in sauces such as Caesar, or eating raw cookie dough can cause illness. This also includes any mayonnaise based sauces; they are often left in a warm environment and will likely cause illness. However, with more severe strains, bacteria can grow at refrigeration temperatures and so proper heating must be implemented. Another common bacterium to cause serious infection is Eshcerichia coli (E. coli). Symptoms include abdominal cramps and diarrhea and in more severe cases, cause Shiga toxin dysenteria (bloody diarrhea). Food sources such as sausages, unpasteurized juices and milk, dried (non-cooked) salami, ground beef and various vegetables have been known to cause outbreaks. Most E. coli doesn’t harm humans and can be killed by proper heating. Enough about what the bacteria is, let’s see how to prevent all of this from happening. The best way to avoid becoming infected is to prevent it. According to the FDA, (Food and Drug Administration) there are four simple rules to avoid common bacterial infections associated with foods. The first one is to clean. Always clean your hands and surfaces. Don’t switch tasks without washing hands especially when using raw products. Make sure food is cooked to the proper temperature, if step one fails, this will kill off any remaining bacteria. Make sure to separate foods and don’t mix vegetables with meat until after they are properly cooked. Lastly, either eat your food right after cooking, or refrigerate it. Bacteria cannot grow at cold temperatures. While at a restaurant, if your food seems cold, send it back, as it has probably been sitting out for a while. As previously stated, food poisoning is an illness that affects many people in the United States daily. After learning about what food poisoning is and how it effects human bodies, the two main types of bacteria and how to prevent food poisoning, one should be better informed about the dangers of bacteria and the safety measures that are needed to ensure that food is safe for others to consume.