Telecommunication Structure And Computer Networking Security Measures Essay

In this modern day and age of computing, networks are a huge part of IT. It is important now more than ever that data sent over any network, whether it be a LAN (Local Area Network) or WAN (Wide Area Network; The Internet) is kept safe, private (when required) and uninterrupted in

The network diagram of Global Finance, Inc. (GFI) depicts the layout of the company’s mission critical systems. The company has two servers (Email and the Oracle database) which are used more than any of their other systems. GFI heavily depend on their network to be stable because of their financial systems that are running and any outage would negatively affect their operations and financial situation. Like all other business, customer satisfaction and the security of GFI’s network is crucial. In order to ensure their network and data is secure,

Individual users play an important role in any form of institution or organization but concerns are raised about the security. The network administrators clearly lay down a set of rules, regulations and protocols that an individual user has to agree accordingly upon which part of the resources and what class of service that the user can obtain.

Many companies have several locations that are statewide as well as international. The threat to the company’s security policy is that much greater because of the company’s expansion; this has placed the company’s information at a higher level for security breaches. The company needs to stay up-to date with the latest technology to make sure the company information can be accessed to all of their locations efficiently. Organizations that have global operations have a harder time effectively securing their information. The Internet is one of the common ways that an international company uses to conduct business; because the company can use their website to post information.

In today’s IT world every organization has a responsibility to protect the information and sensitive data they have. Protecting data is not only responsibility of security and IT staff but every individual is involved in protecting the information. The risks to information security are not digital only, but it involves technology, people and process that an organization may have. These threats may represent the problems that are associated to complex and expensive solution, but doing nothing about these risks is not the solution.

Any enterprise has to pay special attention to computer security. Computer security is a field that is concerned with the control of risks related to computer use. A primary focus should be on the external threats to the computing environment. In enterprise with branches cross country, it is important to allow information from "trusted" external sources, and disallow intrusion from anonymous or non-trusted sources. In a secure system, the authorized users of that system are still

I am Professor Kirk Mooring and I will be your instructor for this class. In this class, you will learn the fundamental core theories of information and network security. In this course, you will learn and use technology skills that are in demand in today’s job market. With so many threats and vulnerabilities created daily that we have to learn to work as a team in order to protect our data with the appropriate security safeguards. You will study the concepts that will help you evaluate and mitigate risk by selecting the appropriate security controls and technologies.

As a recently established company ABC Healthcare has a still developing information technology structure that was initialized with a centralized structure in mind. As a centralized structure we can clearly distinguish the data servers as the centralized information unit, managed and maintained by single network administrator, a recently hired IT network security officer who directly reports to the CIO (Chief Information Officer). All nodes on the network connect via a switch that controls incoming and outgoing traffic, posing as a future single point of failure for the system. All working stations and shared devices are currently poorly secured in open cubicles and utilize default access credentials that can easily lead to unauthorized access by a thereat agents (internal or external).

Miller Inc. which is in the business of providing data collection and analytics services relies majorly on network security to keep its competitive advantage. This is because the customers that rely on the company's system trust that since there are sufficient security measures that have been ensured, they can store their data securely. Each of the functional models of the system should have sufficient security measures to ensure that complete security of the whole system architecture is achieved. The three functional modules are the backend module, services or operation module and customer access module. The major relationship between infrastructure and security comes in the role they play to ensure that the end user gets the data that they need when they need it and in the best way possible. Therefore for the three modules, there is a need to balance security with the right infrastructure.

Network security has changed significantly over the past years. There is more and more data to monitor and analyze in order to detect the activity of your data and systems. Securing a network has many variables. Password authentication, network access, patches, anti-virus protection, intrusion detection, firewall and network monitoring tools are just a few of the things you can do to protect yourself.

Kurisu, (2016) Stated that securing the infrastructure is essential and it includes being able to allow the things that are supposed to happen and preventing those that are not. Hence, the network infrastructure includes software and hardware and may also include the off-site capability of cloud computing. Therefore, network security involves the process of implementing preventative measures that would protect an organization against any adverse activity involving its network infrastructure and these components. Kurisu, (2016) Also stated that the protection if data is both a hardware and a software issue (Kurisu, (2016)). Kurisu, (2016) States that several of the most secure techniques are found in devices that maximize the correct security-enabled hardware (Kurisu, (2016)). Security officers and administrators are being tasked to implement the necessary controls which would protect and secure the organization 's network environments and platforms. These security measures and controls should address each aspect of the network infrastructure, including the combined resources of hardware and software within an entire network that enables network connectivity. The pertinent aspects are communication, operations, and management of an enterprise network. It has become an increased challenge for the security officers and administrators to ensure that these components of

In creating a network to support 200 employees in a retail business across five stores in the Midwest, several key design criterion need to be considered in addition to specific security strategies for remote telecommuting, office-based and traveling employees. The intent of this paper is to define the hardware, software, networks and people involved in the design and use of the system, in addition to defining the data captured and information products including reports produced. A description of the files and databases that need to be accessed and secured throughout the system are also provided. The foundation of any successful data security strategy is the development of a framework which takes into account the goals, objectives and initiatives of the enterprise (Lin, Varadharajan, 2010).

In a centralized organizational structure one individual is responsible for making all the decisions and maintains control of the company by giving direction. While Decentralized organizational structures often rely on several persons with the authority to make final decision for the company’s well being. Some benefits associated with a centralized organization are as follows: Reduction in cost in the work environment, having a focused vision on one common goal and Reduction in conflict. A Few drawbacks of a centralized organization include, No secrecy because all ideas and decisions are conveyed to all, No special attention and Delay in work. Advantages associated with Decentralization are; Huge relief is provided off the top managers, Greater use is made of employees skills and Decision making is left up to educational and well informed people.

The intent of this security proposal is to ensure the ongoing protection and data security for a government agency's data center. Security and access privileges will be defined at the role and department levels, with added authentication for system administrators and members of the IT staff. Role-based access to this government facility will be tracked continually and reported using real-time log reporting and analysis (Amsel, 1988). This role-based approach to managing security will provide for inclusion of authentication, detection and deterrence in the areas of social engineering, firewalls, Virtual Private Networks (VPNs), authentication, security protocols and vulnerability assessments.

The business world is increasingly dependent on technology to supply information and communications facilities to staff, partners, and customers. Securing organizational information and the systems that are used to manage and transmit data has become a high profile function for today’s management. Failure to secure information can have a severe impact on business credibility. Fears to an organization come in a variety of forms, for example from hacking, viruses, and simple human error. The types of threats change constantly, so management must sponsor, design, and implement business and technical processes to safeguard critical business assets. Creating a more secure business environment is a must for any organization. You need to protect the customer’s data, so basically this means you need to have locks everywhere and password’s that change. You want a system that has any unused ports locked down and every firewall turned to burn to a crisp. It’s impossible to protect against