新西兰论文代写:网络安全

28 6月 新西兰论文代写:网络安全

新西兰论文代写:网络安全

以网络管理员的身份为ACA高校提供安全保障,必须了解一个环境中的风险。在进行风险识别和风险评估时,重要的是要考虑什么会因风险而受到影响。网络管理员将需要创建对现有资产的评估,以便对它们进行优先级排序,并制定一些积极的计划来保护它们。在灾难发生后,公司资产将基于恢复业务的必要性进行保护。最可能的漏洞导致了这些资产的问题,然后确定了威胁。系统中可能存在很多漏洞,而网络管理员的角色是确保在保护方面解决这些漏洞并将其更新。下面的漏洞被评级为4点,其中1是最关键的漏洞。可能会出现对资产和功能的威胁,基于这些威胁,有必要进行处理以解决这些威胁。在任何针对网络和计算机的应急计划中,研究表明,由于电力、水和天然气等环境支持系统的威胁,威胁可能被总结为威胁。

新西兰论文代写:网络安全

由于系统硬件、软件和电信支持单位连接它们和对设施的威胁而造成的威胁(Hiatt, 2000)。除此之外,还可能存在故意虐待系统的威胁,但这里不考虑这种威胁。人类的错误与这三者都有关联。就内部威胁而言,网络基础设施的威胁和网络所在的基础设施的威胁都将在上下文中出现。网络本身可能会受到内部威胁,因为员工不是故意的(恶意的),就是无意的。未经授权访问或不当使用密码等也是内部威胁。在没有适当的数据备份和存储的情况下,可能会出现数据丢失和随后恢复问题的威胁。在某些情况下,内部威胁可能不会给组织带来任何损失,而在其他情况下,比如对网络和网络元素的物理破坏可能会造成更大的损失。平均来说,一个网络的成本只有工作站和基本路由器设置可能会高达13000美元,更多(服务器选项仅从500 – 1000美元甚至更多)除了包括恢复丢失的信息的成本,或损害的结果出现的问题等等。

新西兰论文代写:网络安全

In the capacity of providing security for ACA Colleges as the Network administrator, it is imperative to understand the risks in one environment. When risk identification and hazard assessment is done, it is important to consider what could suffer an impact because of the risk. The network administrator will need to create an assessment of the existing assets, so as to have them prioritized and have some proactive plan to protect them. The company assets are to be protected based on the necessity to resume business after the disaster. The most probably vulnerability leading to issues for these assets, and threats are then identified. There could be much vulnerability in the system and it is the role of the network administrator to ensure that such vulnerabilities are addressed and brought up to date in terms of protection. The following vulnerability is rated on a 4 point scale where 1 is the most critical of the vulnerabilities.Threats to assets and functions might occur and based on the threats it is necessary to do processing that addresses the threats. In any contingency planning for networks and computers, research studies had shown that the threat could be summarized as threats arising because of environmental support systems such as electricity, water and gas.

新西兰论文代写:网络安全
The threats that happen because of system hardware, software and the telecommunications support units connecting them and the threat to facility (Hiatt, 2000). In addition to this, there can also be threats in the form of intentional abuse to the systems, but this threat is not considered here. Human errors are associated with all three. In terms of the internal threat, the threats of infrastructure of the network and the infrastructure in which the network is housed will all come under context. The network itself could come under internal threat because of the employees either behaving intentionally (maliciously) or unintentionally. Unauthorized access or improper use of passwords and more are also internal threats. Threats in the form of data loss and later recovery issues might occur in such cases where there is no proper backup and storage of data. An internal threat could cost the organization nothing in some cases and in others such as a physical damage to network and network elements could cost more. On an average, the cost for a network with just workstations and basic router set up could cost as much as 13000 USD and more (Servers options alone range from 500-1000USD and more) in addition include the cost of recovering lost information, or the issues that occur as a consequence of their damage and more.