Four to six pages in length, not including the required abstract, cover page and reference page. APA 7 format (Remember, APA is double spaced)) , citation are key. (No Need of replies.)This is a research paper not discussion. Threat Modeling A new medium-sized health care facility just opened and you are hired as the CIO. The CEO is somewhat technical and has tasked you with creating a threat model. The CEO needs to decide from 3 selected models but needs your recommendation. Review this week’s readings, conduct your own research, then choose a model to recommend with proper justifications. Items to include (at a minimum) are: You will research several threat models as it applies to the health care industry, summarize three models and choose one as a recommendation to the CEO in a summary with a model using UML Diagrams (Do not copy and paste images from the Internet). In your research paper, be sure to discuss the security risks and assign a label of low, medium or high risks and the CEO will make the determination to accept the risks or mitigate them. Your paper should meet the following requirements:

Threat modeling is a crucial process in ensuring the security of a new health care facility. As the CIO of the organization, it is essential to conduct thorough research on various threat models applicable to the health care industry. This research paper aims to summarize three threat models and recommend one to the CEO, accompanied by proper justifications. Additionally, security risks will be discussed, and a risk label of low, medium, or high will be assigned to each of them for the CEO to make informed decisions regarding risk acceptance or mitigation.

In the health care industry, threats to security are numerous and multifaceted. Therefore, it is imperative to select a threat model that comprehensively addresses these risks. Three noteworthy threat models applicable to the health care industry are the STRIDE model, the DREAD model, and the OCTAVE-Allegro model.

The STRIDE model, developed by Microsoft, focuses on identifying and assessing threats based on six categories: Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege. Spoofing refers to malicious entities impersonating authorized users, while tampering involves unauthorized modification of data or code. Repudiation deals with the denial of committing particular actions, and information disclosure entails unauthorized access or leakage of sensitive information. Denial of Service represents the interruption or degradation of services, and elevation of privilege involves unauthorized escalation of user privileges. The STRIDE model provides a comprehensive framework for understanding and addressing security threats in the health care industry.

The DREAD model, on the other hand, focuses on assessing risks based on five dimensions: Damage potential, Reproducibility, Exploitability, Affected users, and Discoverability. Damage potential refers to the magnitude of harm caused by a threat, while reproducibility assesses the likelihood of the threat occurring repeatedly. Exploitability measures the ease with which a threat can be exploited, and affected users quantify the number of individuals impacted by the threat. Discoverability assesses the likelihood of the threat being identified. The DREAD model offers a systematic approach to quantifying and prioritizing risks in the health care industry.

Lastly, the OCTAVE-Allegro model provides a risk-centric approach to threat modeling. It emphasizes the identification and evaluation of risks specific to the organization. The model incorporates various techniques such as process flow mapping, asset identification, and risk analysis to comprehensively assess security risks. By focusing on organization-specific risks, the OCTAVE-Allegro model enables tailored and targeted risk mitigation strategies in the health care industry.

After careful consideration, I recommend the STRIDE model as the most suitable threat model for our health care facility. The STRIDE model’s comprehensive approach ensures that all major security risks are adequately addressed. Additionally, the use of UML diagrams will facilitate a clear and organized representation of the identified threats and their associated risks.

In terms of security risks, the health care industry faces a multitude of potential threats. These risks can be categorized as low, medium, or high, based on their potential impact on the organization and the likelihood of occurrence. For each identified risk, a thorough assessment will be conducted to determine its severity and assign an appropriate risk label. The CEO will then make informed decisions regarding risk acceptance or the implementation of mitigation strategies.

In conclusion, selecting an appropriate threat model is crucial for ensuring the security of a new health care facility. The STRIDE model, with its comprehensive approach and clear representation using UML diagrams, is recommended for our organization. By assigning risk labels to identified threats and discussing them in terms of low, medium, or high risks, the CEO can make informed decisions on risk acceptance or mitigation strategies. By following these recommendations, our health care facility can establish a robust security framework to protect sensitive data and ensure the safety of patients and employees.

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