Accidental And Malicious Association: Wireless Networking

Accidental And Malicious Association: Wireless Networking Wireless network is a wireless communication between two interconnect nodes without the use of wires. Mobility lifts the requirement for a fixed point of connection to the network which allows users to move physically while using their devices. Mobiles computers such as laptops computer and personal digital assistants (PDAs), are the growing sector in computer industry 1. Wireless networks have many uses. A common is the portable office. Wireless networks are the common, both for organisations and individuals. Many notebooks computer have wireless card that allow connecting to a wireless network. However, wireless networking has many security issues, wireless has fewer physical assets to protect but at the same time there is no locked door on the airwaves so it is far easy to hack 2. Therefore, hacker found wireless network much more easily to break into. Wireless Security Wireless technology users security threat has been increased as the service become more popular. There are numbers of security threats with the current wireless protocols and encryption methods has been grown due to the carelessness and ignorance of the users and at corporate IT levels. Cracking has become easier with user-friendly Windows or Linux-based tool due to the easily availability on the web at no charge. Types of unauthorised access 1. Accidental association Violation of the security of a corporate network can come from a number of different methods. One of these referred to as accidental association. When a user turns on a computer and it latches on to a wireless network or wireless access point of a neighbouring firms overlapping network, the user may not even know that this is occurred. However this is the breach in security in that proprietary firm information is exposed and now there could exist a link from one company to the other and there might be a chance when a data is been transferred within a firm it can be at a risk and its integrity might have been compromised. 2. Malicious association Malicious association are when wireless network of a company is accessed by a wireless device such as cracking laptop instead of a company access point (AP). These types of laptops are known as soft APs. When thief gained accessed to the wireless network they can steal password or can plant a Trojans. 3. Ad-hoc networks Ad-hoc networks can pose a security threats, this network are defined as peer to peer networks between wireless computers which do not have an access point between them. Ad-hoc networks provide a bridge into other networks. In a company network environment its provided a bridge into other organisation network through unsecured ad-hoc connection. Ad-hoc network are defaults setting in most version of Microsoft Windows, it is turned on unless explicitly disable. There are basically two types of Bridging in Ad-hoc network. A direct bridge and a indirect bridge, direct bridge is created by a user who configure a bridge between two connections whereas indirect bridge has two security hazards. The first hazards is that important company data is been obtained via the secured network on the users end node computer drive, which exposed to discovery via the unsecured Ad-hoc network. The second hazards is that a virus was placed on the users computer via the unsecured Ad-hoc connection which make way to the company secured network. 4. Identity theft (MAC spoofing) When a hacker is able to listen into network traffic and identify the MAC address of a computer is called MAC spoofing. Some program has the sniffing capability which combines software that permits a computer to pretend it has any address that the hacker wished for. Wireless network system allow MAC filtering to some extend so that only authorised with specific MAC IDs can only access the network. When the wireless device is switch off or is off the air then only MAC filtering is effective. Any wireless devices (802.11) on the air transmit its unencrypted MAC address, which required no specific equipment or software to detect it. With any 802.11 receiver such as laptop and a freeware packet analyser can get the MAC address of any transmitting 802.11 device within range. In a company network where most of the wireless devices are on the air, MAC filtering provides security only to prevent unauthorised connection to the company infrastructure and does nothing to prevent a direct attack. 5. Man-in-the middle attacks. In this type of attack, attacker incites computers to log into a computer which is set up as a soft AP (Access point). After this hacker connects to a real Access point through another wireless device which maintains a steady flow of traffic through the transparent hacking computer to the real network which provide hacker to sniff the traffic. This attack usually disrupt the real connection and reconnecting with the hackers soft AP, these attacks are enhanced by software such as LANjack and AIRjack. Online books http://books.google.com/books?id=Ic6Ai8Y7LoACprintsec=frontcoverdq=wireless+networkshl=enei=UpbQTOfLF4HIswbozazNCAsa=Xoi=book_resultct=resultresnum=1ved=0CDUQ6AEwAA#v=onepageqf=true date 2/11/10 http://books.google.com/books?id=XO5VjslHLasCprintsec=frontcoverdq=wireless+securityhl=enei=fZ3QTOSpAYORswbMurzNCAsa=Xoi=book_resultct=resultresnum=1ved=0CDUQ6AEwAA#v=onepageqf=true date 2/11/10

Child abuse Essay

Child abuse is one of the biggest injustices of all time because it is a never ending cycle. Child abuse is the physical, sexual, or emotional mistreatment or neglect of a child. Children are young, innocent, and fragile. Their minds are like sponges, absorbing everything they see and feel. Thus, leading the children to being the advocate of child abuse when their older. Abused and neglected children are 11 times more likely to engage in criminal behavior as an adult. Therefore, child abuse leads the victims to not have the opportunity to a bright future. Neglect is the most common form of child abuse. Over 75% of children who experience maltreatment or abuse suffer from neglect. For every incident of neglect that’s reported, an estimated two incidents go unreported. Approximately one in ten young adults (9%) was cruelly neglected by parents or guardians during their childhood. Based on the interviews with 1,761 young adults between the ages of 18 to 24, one in 6 (16%) young adults were neglected at some point during their childhood, with one in 10 young adults (9%) severely neglected during their childhood. Based on the interviews with 2,275 children between the ages of 11 to 17, one in 7 (13.3%) secondary school children have been neglected at some point, with one in 10 children (9.8%) severely neglected. Based on the interviews with 2,160 parents or guardians of children under 11 years old, one in 20 (5%) of children under 11 have been neglected at least once before, with one in 30 (3.7%) severely neglected. On March 31, 201 2 (or in Scotland on July 2012), there were 21,666 children in the United Kingdom on the subject of child protection plans under the category of neglect. On March 31, 2012 (or in Scotland on July 31, 2012), 43% of all children on the subject of child protection plans in the United Kingdom were under the category of neglect. There were 18, 220 children were the subject of a child protection plan under the category of neglect in England on March 31, 2012. In England, 43% of all children subject of a child protection plan were under the category of neglect on March 31, 2012. There were 1,006 children on the child protection register under the category of neglect in Scotland on July 31, 2012. In Scotland, 37% of all children on the child protection register under the category of neglect on July 31, 2012. There were 1,040 children on the child protection register under the category of neglect in Northern Ireland on March 31,  2012. In Northern Ireland, 49% of all children on the child protection register were under the category of neglect on March 31, 2012. There were 1,400 children on the child protection register under the category of neglect in Wales on March 31, 2012. In Wales, 48% of all children on the child protection register were under the category of neglect in March 31, 2012. In England, about one in seven children who became the subject of a plan for neglect in 2011-2012 had been subject to a plan at least once before. There were 6.2 million children referred to Child Protective Services in 2011. About 3.7 million children were investigated for maltreatment by CPS in 2011. There were 676,569 children decided to be victims of abuse or neglect in 2011. The most common victims of abuse and neglect are children age 2 and under. More than 11% of victims had a reported disability. In the U.S., there are about 1,570 child victims per year caused by maltreatment and an average of 30 child fatality victims per week. Most child fatalities were under 4 years old (81.6%) with 42.4% less than one year old. In the U.S., 37% of states limit information on child deaths and accidents. In the U.S., the yearly estimated direct cost of medical care of child abuse and neglect is $33,333,619,510. In the U.S., the yearly estimated direct and indirect cost of child abuse and ne glect is $80,260,411,087. The percentage of states that do not obligate legal representation for victims in abuse and neglect is 39%. There are about 408,425 children in the foster care system. About 27,854 of those children aged out of foster care. The percentage of the general population that has a bachelor’s degree is 30%. The percentage of former foster children that have a bachelor’s degree is 3%. The percentage of the general population in jail or prison is greater than 1%. The percentage of former foster children incarcerated since age 17 that are males is 64%. The percentage of former foster children incarcerated that are females is 32.5%. The percentage of the general population who experience homelessness during a year is greater than 1%. The percentage of former foster children who experience homelessness after aging out of the system is 24%. The percentage of former foster children who are unemployed for 1 year after aging out is 61%. The percentage of former foster children who are unemployed for 5 years after aging out is 53.5%. Ronald T. is a victim of physical abuse, emotional maltreatment, and neglect.

Students who push burgers: effects on education quality

The present thrust of university education is geared towards student’s independence, offering programs with part time study options to suit individual requirements and needs. For the fact that part time student’s performance complements the complexities of their drive and support system, the move to put on websites and electronic library access had so far supported the pressures of the student’s lifestyles and work-study habits. Part timers vary greatly from the needs of their full time counterparts as to age, socio-economic mix, educational background and motivations for continuing studies.It is imperative that a study of their part time rates and family context be inducted to help resolve problems on unaffordable tuition fees. Learning while earning as a part time student, molded me into a more mature person in the aspect of working to sustain education and meeting basic personal and family needs. I raise my hand to disagree Minot’s theory that the quali ty of education suffers when a student works simply by basing from the prerequisites involving good education founded as the case of a dedicated student, a comprehensive curriculum, quality assurance issues of the teacher, and the applied teaching methodology of the university.In the case of the student, we all have to deal with his capability to develop time management and assess priorities. Time management in the sense that the student shall be able to determine the number of hours that he need to work to generate the level of income sufficient for him to survive life. A kind of timetable to determine the number of hours appropriated for his studies, quality time with family and for personal matters of rest and leisure. The student’s sense of responsibility is then developed to exact appropriations regarding budget constraints and active participation in decisions centered on his own and shared family functions.The car was marked to be a necessity rather than a form of luxu ry in the part of the student. Minot’s theory was simply based on his sarcasm of buying what teenage people want, like the designer jeans, as if he hasn’t undergone the age and the stage. The culture of employed students is ultimate freedom to express their rights and their needs as relevant as the issues of quantity or quality of work from students. It is the process of undergoing through the different stages of life cycles and advancing into the domains of maturity which seems to be happening at a different pace in each individual with no exemptions made to full time students.Relatively, the decline of the American education cannot be solely based on the students alone, part time or full time, because bigger consideration shall be taken into the kind of curriculum that was created by the University in partnership with the Department of Education presented to us for the taking. They alone have the authority to know the technicality to prove probable strengths and weak nesses of the course and what it could produce to a student like me. It is simply formation guide to education. They are solely responsible for what molds our minds and spirits to sustain nationwide progress and development.We are just selecting from their list which path or place in their coursework and designs of progress we forecast to place ourselves. I agree that sometimes students could be so tired from work that they have the tendency to take their studies for granted and go to rest instead of studying. But I also insist on the fair ability of the students who have the initiative to learn how to cope up with stress and exhibit flexibility with regards to health, time management, and assessment of priorities which I have already discussed earlier.It is the determination of the individual to succeed and get what he wants in life that our context of preference shall be discussed and not the negative speculation of the present situation. For humans may experience success or failu re at any time in his life but still survive because of that spirit of determination. Now if we continue to look into the discussion of the third factor which is the quality assurance issues of the instructor, we can then specify some problems in the management and evaluation of tutor personalities relating to their maturity and flexibility to handle difficulties in tutoring students.One concept is the type of comments placed on written assignments which reflects tutors integrity and affects the immediate enthusiasm of the students to perform and carry on with the coursework. Another aspect is the applied teaching methodology as implemented by the University directives interfacing with the students as it transform when integrated with the personal reflections and methods of the instructor himself.Methods and the way teachers relay and convey ideas are something that is personal and shall be exact but not boring. Somehow, personal styles in teaching make it either difficult or easy f or the students to comprehend the subject in taking. I sincerely express that motivation and external support plays a vital role in increasing the population of the professionals to sustain national progress and not limited to the inability of the student’s parents to support their education and the student’s option to earn to sustain education.

We Grow Accustomed to the Dark... - 2215 Words

We grow accustomed to the dark... Darkness is a recurring image in literature that evokes a universal unknown, yet is often entrenched in many meanings. A master poet, Emily Dickinson employs darkness as a metaphor many times throughout her poetry. In â€Å"We grow accustomed to the dark† (#428) she talks of the â€Å"newness† that awaits when we â€Å"fit our Vision to the Dark.† As enigmatic and shrouded in mystery as the dark she explores, Dickinsons poetry seems our only door to understanding the recluse. As she wrote to her friend T.W. Higginson on April 15, 1862, â€Å"the Mind is so near itself – it cannot see, distinctly†(Letters 253). In this musing, she acquiesces to a notion that man remains locked in an internal struggle with himself. This inner†¦show more content†¦However, the poem has fluidity despite its apparent scarcity of rhyme. After examining the alteration of syllables in each line, a pattern is revealed in this poem c oncerning darkness. The first nine lines alternate between 8 and 6 syllables. These lines are concerned, as any narrative is, with exposition. These lines set up darkness as an internal conflict to come. The conflict intensifies in lines 10 and 11 as we are bombarded by an explosion of 8 syllables in each line. These lines present the conflict within ones own mind at its most desperate. After this climax, the syllables in the last nine lines resolve the conflict presented. In these lines, Dickinson presents us with an archetypal figure that is faced with a conflict: the â€Å"bravest† hero. These lines present the resolution in lines that alternate between 6 and 7 syllables. Just as the syllables decrease, the falling action presents us with a final insight. This insight discusses how darkness is an insurmountable entity that, like the hero, we must face to continue â€Å"straight† through â€Å"Life† (line 20). The next seemingly arbitrary decision is Dickinson s capitalization. The capitalization at the beginning of the sentence must be capitalized; therefore, well focus on the capitalizations that lie within each sentence. In this poem, each of these words is a noun. Past this simple reading, what may we deduce from these capitalizations? Each stanza presents a different set of capitalized objectsShow MoreRelatedComparing Emily Dickinsons We Grow Accustomed to the Dark and Robert Frosts Acquainted with the Night646 Words   |  3 PagesIn Emily Dickensons We Grow Accustomed to the Dark, and in Robert Frosts Acquainted with the Night, the poets use imagery of darkness. The two poems share much in common in terms of structure, theme, imagery, and motif. Both poems are five stanzas long: brief and poignant. The central concepts of being accustomed to something, and being acquainted with something convey a sense of familiarity. However, there are core differences in the ways Dickenson and Frost craft their poems. 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