Application Of Information Systems Security

Changing circumstances within the workplace can cause hazards because other workers can be put at risk because they haven’t been made aware of the changes and management needs to be informed. Risk assessment is a method put in place that is suitable and sufficient to control the risk to health and safety to both employees and other persons who may be affected.

Risk assessment- An assessment of any risks to the worker's health and safety is undertaken by a trained risk assessor. This allows for the risks to be removes, reduced or avoided, and for preventive and protective measures to be identifies and

Risk assessment is conducted by people who can assess specific work activities, understand real working procedures, hazards-related activities, activity frequency, risk probability and severity (Reference 2).

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

An effective information security program should include, periodic assessments of risk, including the magnitude of harm that could result from the unauthorized access, use, disclosure, disruption, modification, or destruction of information and information systems that support the operations and assets of the organization. Policies and procedures should be based on risk assessments, cost effective reduced information security risk, and it should ensure that the information security is addressed throughout the entire life cycle of each and every organizational information system. Subordinate plans for providing sufficient information security for groups of the information system, facilities, networks, or information systems.

Risk refers to a likelihood, probability, a chance that a loss may occur in a given organization. Most of the times, there is a high risk when there is vulnerability. In this case, vulnerability refers to a weakness that the organization has. Risk assessment refers to the process of identification of potential hazards and proper analysis of the expected losses if those hazards occur (Homeland Security, n.d.). Risk assessment as a way of profiling risk according to impact to the organization. Some organizations have business impact analysis exercises geared towards determination of potential hazards based risk assessment approaches. Organizations’ risk differ depending on the size and the type of business they are doing. The disparity in organizations’ risk call for different adaptation of risk assessment approaches. Even with the disparities of the businesses, proper risk management not only ranks the risks according to the seriousness but also identifies the best methods to control risks in an organization.

Information security enabled by technology must include the means of lowering the impact of intentional and unintentional errors entering the system and to prevent unauthorized internally or externally accessing the system  actions to reduce risk data validation, pre-numbered forms, and reviews for duplications. It is crucial that the mission plan include the provision of a disaster recovery and business continuity plan. On the other hand, there is much more intrusion activity today than ever before. Obviously, there is an increased concern for attacks through companies’ network in an effort to either commit malice or affect the integrity of an organization’s most valuable resource. Therefore, it is important that companies do not get complacent in their IT infrastructure security. The fact of the matter, there is no perfect system; however, it behooves organizations to protect their information by way of reducing threats and vulnerabilities. Moreover, Whitman and Mattord (2010) said it best, “because of businesses and technology have become more fluid, the concept of computer security has been replaced by the concept of information security. Companies

Research Objective: The main theme of this research paper is to protect sensitive information that any organization or business possess. With community’s increasing reliance on information systems and technology there is scope for security breaches, more likely to happen. Not only monetary loss it can create damage to information assets that has sensitive data. To secure these assets from any internal or external damage organizations has to follow proposed rules and guidelines. Also security responsibilities

Moreover, now days using information system is not as walking as in the park, it has many new security treats that the company might lose their confidential data, financial and personal information.

In order to properly secure the Information Technology (IT) infrastructure today, there are many different areas that need to be addressed. Each of these areas pose different vulnerabilities and challenges to properly securing an IT environment. By identifying these vulnerabilities, applying controls to address them, and designing a robust security plan the IT infrastructure at WD Enterprises will be more secure and provide better protection against these threats. This plan along with design and application of a code of ethics related to the IT profession, will ensure the staff is held accountable to the standards and objectives of the organization. To accomplish these goals, a review of the organization’s vulnerabilities will be performed followed by suggestions and discussions of the security models that can be used to overcome these risks. Following that, a security plan will be designed along with a code of ethics. These will become the blueprint for securing the IT infrastructure at WD Enterprises.

The use of information technology in business presents major security challenges, poses serious ethical question, and affects society in significant ways. Especially, the computer crime is a growing threat to society and is caused by the criminal or irresponsible actions of individuals who are taking advantage of the widespread use and vulnerability of computers and the Internet and other networks. It presents a major challenge to the integrity, safety, and survival of most business systems.

Risk assessment is used in protecting workers and organisations like Tesco, to help them comply with the law of the state. It helps business owners to focus on the risks that really matter in the workplace; with ones that could cause potential harm. It is important to manage risks to ensure the most valuable asset is protected.

Information security professional’s job is to deploy the right safeguards, evaluating risks against critical assets and to mitigate those threats and vulnerabilities. Management can ensure their company’s assets, such as data, remain intact by finding the latest technology and implementing the right policies. Risk management focuses on analyzing risk and mitigating actions to reduce that risk. Successful implementation of security safeguards depends on the knowledge and experience of information security staff. This paper addresses the methods and fundamentals on how to systematically conduct risk assessments on the security risks of information systems.

Answer: Information Security is the practice of defending (guiding) information by considering the CIA Triad Principles which are Confidentiality (Authorize access), Integrity (Accuracy and Completeness) and Availability.