Monday, August 12, 2019
Remote Access Attacks Case Study Example | Topics and Well Written Essays - 1250 words
Remote Access Attacks - Case Study Example The other assumption would be the network was setup by a rookie as the topology is poor and vulnerable to attacks. Finally the final assumption would be the management is not aware of the need of a secure network. The management needs to be informed and enlightened on information confidentiality, integrity and availability (Lammle, 2008). Firstly the network is vulnerable as the firewall doesnââ¬â¢t serve its purpose. Firewall is meant to barricade the traffic between a public and private network. In our case the public network is the internet and the private network is the Quick Finance Network. It uses access lists and other methods to ensure the security of the private network. From the diagram the firewalls should be deployed between the router and the internet, and the web server and the internet and between the internet and the VPN server. Access lists that are employed on the firewall are set of conditions kept by routers that determines allowed traffic to and from various services on the network. In the quick finance network access lists can be deployed in the network to control the movement of traffic between the different buildings and also in a building, in case of information applying to specific offices/departments. Access lists are helpful in exercising control over network traffic. Access lists offer network control. These lists enhance the flexibility to filter the packets that flow in or out router interfaces. The access lists help protect expanding network resources without impeding the flow of legitimate communication. They differentiate packet traffic into categories that permit or deny other features. Proxy is another security measure that can be deployed. Proxy restricts who accesses what and which sites to block. The layer design deployed also needs to be improved. The network needs to be created using the proposed three layer design. The proposed three layer design comprises of core layer- this is where the public and private networks meet through a firewall router/switch, distribution layer ââ¬â this layer holds switches which lead to different buildings and offices and access layer ââ¬â the layer where the user is connected to the network. Vulnerabilities on this network There lots of vulnerabilities on this network and lots of access points where intruders can gain entry of this network. For starters the firewall has been wrongly placed. The firewall should be put across the perimeter of the network in order to limit access to the network. From the topology the firewalls donââ¬â¢t serve their purpose as they have been put beside the servers. The firewall is used for basic packet filtering. The filtering decision is made separately for every packet, thus a packet that was allowed earlier wonââ¬â¢t dictate the entry of a later packet. Itââ¬â¢s based on source and destination IP address, protocol and source and destination port numbers. The network should use the proposed layer 3 network model. Where we have three layers: access layer, distribution layer and core layer. This will avoid a bad topology as the current one where all the machines are connected via an Ethernet cable. With a layer three topology it would implement use of switches and more routers to control movement of packets and enforce access control. It would also have all the servers well placed in order to ensure data security, availability, integrity and confidentiality
Sunday, August 11, 2019
Legal Training Program (for Human Resource Management Class) Essay
Legal Training Program (for Human Resource Management Class) - Essay Example The workforce is becoming increasingly diverse. This contributes to the escalating rate of discrimination. One of the types of discrimination that happens in the workplace is sexual harassment. This is the most unwelcome and embarrassing behavior. Not only it can negatively influence the work performance of an employee, but it can lead to costly lawsuits for the organization. To improve productivity and to address the issue of sexual harassment, a good training program must be implemented. According to Konrad (2007), many of the US organizations are mandating the application of sexual harassment training program especially to their managers (p. 268). The U.S. Equal Employment Opportunity Commission (EEOC) and the federal government had been successful in addressing the concern on sexual harassment by ensuring that organizations under its supervision have conducted a training program for their employees (Swift, 1995, p. 53). A higher percentage of employees have expressed their satisfaction with the program. The assertiveness of the program has helped in reporting harassing behaviors which had been made easier for the victims. The same scenario had transpired in the European community particularly in the nongovernmental and voluntary organizations (Zippel, 2008, p. 66). The EU-wide campaign for sexual harassment training program had proven to be effective because more and more countries are adapting the program such as Germany, France, America and many more. There is discrimination in the workplace if there is hostility toward an individual based on sex, age, religion, race and even disability (Hoffman, 1999). Discrimination likely occurs in the workplace almost every day as employees interact. According to the study ââ¬Å"Sexual Harassment Awareness Training at Workplace: Can it Effect Administratorsââ¬â¢ Perception?,â⬠the author found that ââ¬Å"training has significant effects on the perception of sexual harassment ...â⬠(Sabitha,
Discuss how recent changes in the law may impact on the tourism and Essay
Discuss how recent changes in the law may impact on the tourism and hospitality industry - Essay Example A series of constraints can appear causing severe delays to the completion of the relevant projects. Current paper focuses on the effects of law on the airline industry ââ¬â emphasis is given on the aviation law of UK ââ¬â as influenced from the European Union law. It is concluded that the update of legal rules related ââ¬â either directly or indirectly ââ¬â to the airline industry has affected the performance of the specific industrial sector. The character of the relationship between this industry and the law cannot be clearly specified ââ¬â being characterized by benefits and drawbacks. However, despite the delays that the changes in the law have caused to the development of airline industry ââ¬â in the context described below ââ¬â still, it is necessary that the relevant measures are supported both by the entrepreneurs and the public. After a transition period, the benefits of these initiatives will be made clear ââ¬â even if currently the introduction of the relevant legal rules is not fully justified. The needs of various industries in regard to their regulation can be differentiated. The characteristics of each industry and the level of its interaction with the public are usually of high importance in order to decide on the form of the regulatory framework developed for the particular sector. Under these terms, the needs of each industry in terms of law are defined by the following criteria: a) the position of the industry within the local economy, b) the structure of the operational activities of the industryââ¬â¢s firms, c) the practices followed in regard to the regulation of similar industries in the context of the international community, d) the rules developed by international bodies and which are binding for a specific industrial sector ââ¬â for instance the rules of the European Union which need to be promoted within all member states. In the case of the airline industry, the elements of the legal framework used for the
Saturday, August 10, 2019
Microbiology Essay Example | Topics and Well Written Essays - 500 words - 1
Microbiology - Essay Example There are 2 types of photophosphorylation and they are cyclic and noncyclic. In cyclic photophosphorylation, the electron begins in a pigment complex called photosystem I, passes from the primary acceptor to plastoquinone, then to cytochrome b6f (a similar complex to that found in mitochondria), and then to plastocyanin before returning to chlorophyll. In the noncyclic type, first, a water molecule is subjected to photolysis and broken down into 2H+ + 1/2 O2 + 2e- The two electrons released thus from the water molecule are kept in photosystem II. The 2H+ and 1/2O2 are left out for further use. Thereafter, a photon is absorbed by chlorophyll pigments on surrounding the reaction core center of the photosystem. The light excites the electrons of each pigment and this causes a chain reaction. The reaction transfers energy to the core of photosystem II and causes excitation of the two electrons that are transferred to the primary electron acceptor, pheophytin.
Friday, August 9, 2019
Music Course at the University of California Essay - 1
Music Course at the University of California - Essay Example I had also learned a lot from my experiences the need to maintain mutual respect and concern among the band members and to develop as part of a team and retaining oneââ¬â¢s individual talents and identity at the same time. Though I have taken classes to learn the various musical instruments I play, my broad interest in different musical genres has also contributed towards the expertise that I have gained. I believe in the power of music that emerges through group efforts. Therefore, I had always been in the company of those who are passionately involved with music. The different experiences that we have had with music had been a binding force among us, and it eventually led to the formation of the jazz band. The suggestions and criticism from my colleagues have motivated me to strive for a better quality of playing the musical instruments, and I believe that I have achieved that goal with the help of constant training and practice. Now I can claim that I have reached the level of versatility that is expected of a seasoned band player but am aware that music is an art form which calls for an innovative spirit which is willing to keep learning more and more. This explains my interest in a systematic learning of music as a major in a well-reputed university. Though I have specialized in various musical instruments, I would like to explore the possibilities of learning more related instruments with dedication. However, my ambition is not just to master as many musical instruments as possible.
Thursday, August 8, 2019
Management accounting assessment Assignment Example | Topics and Well Written Essays - 750 words
Management accounting assessment - Assignment Example Activity based coating recovers these additional costs far much better than the traditional methods. Activity based costing (ABC) is an alternative method that allows overheads that cause analysis in groups that are influence the same activity. The group is cost pool while the activity is the cost driver. ABC produces a more accurate cost assignment. Doing this special job because the recovery methods used by the traditional overhead absorption method are volume based which is erroneous since a majority of the overhead costs is fixed and they are not affected by volume. A change in volume in the traditional method results to a change in activity level meaning that there is presence of under and over developed overheads due to the change in volume. Most companies use the variable costing method and they achieve their set objectives. It is offers the management with the options of providing better decisions for the company. In the absorption method, the cost of the product consists of all the variable cost plus the fixed manufacturing costs. Fixed costs are not included in the costing of the product. 2(b) I agree that Cost Volume Profit analysis is simple as takes the assumption that output is the only cost and revenue driver, which have a linear relationship. The assumptions in this case are simplistic in finding the decision to problems relating to fixed costs and variable costs. The assumptions can be used to facilitate the CVP analysis to give insight that is useful. Cost is relevant when, it is future oriented. It means the cash flows must arise in the future, be incremental, and have to be cash flows. In the context of capital investment appraisal, a relevant cost is a cost incurred because of the appraisal process and it may include new costs such as the cost of hiring machinery to construct a factory or additional costs in acquiring new material. Irrelevant costs are
Wednesday, August 7, 2019
How different size of firms using financial hedging techniques such as Literature review
How different size of firms using financial hedging techniques such as Forwards, Futures, Options and Swaps to manage currency risk - Literature review Example The topic mainly emphasizes on the hedging techniques that is required for managing the risk. While conducting international trade operations it has been observed that foreign exchange plays an important and significant role. The techniques of hedging generally facilitates the firms that are active in the international market to reduce or minimize the exposure towards the variation in the foreign exchange rate which could adversely and severely affect the value of the asset and profit margin of the business. With the presence and the existence of the derivative market it facilitates and assists the business in management of risk, arbitration and speculation in the derivative as well as the spot market. The topic also emphasizes or deals with the various financial instruments such as the foreign currency debt and the derivative related to foreign exchange which helps in neutralizing the risk and the topic also highlights the various benefits and limitations of the management strategie s of the various exchange rate risks. The author Cowan in his study has emphasized on hedging the financial risk that is mainly faced by the large or the multinational companies is by hedging its risk by the financial product forward. The multinational companies generally prefer hedging through the foreign currency loans and the operational hedging. The forward contract is mainly arranged and dealt by explaining and customizing the agreement or the deal that is carried out between the parties for fixing and determining the exchange rate for carrying out the transaction in future. The arrangement is conducted in such a way that it will eliminate the risk related to foreign exchange. There are also disadvantages related to hedging with forward contract which is related or associated with fixing the amount at a future rate. Entering into the forward agreement or contract can be explained as the method of transferring or passing of the risk
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