Please Read Instructions 1 Discussion Security Architecture ✓ Solved

Please Read Instructions1 Discussion Security Architecture And Des

Please read instructions: 1) Discussion (Security Architecture and Design) If an attacker can retrieve the API and libraries, then use these to write an agent, and then get the attacker’s agent installed, how should Digital Diskus protect itself from such an attack? Should the business analytics system provide a method of authentication of valid agents in order to protect against a malicious one? Is the agent a worthy attack surface? 400 Words - 2 References - APA Format. 2) Assignment ( Security Architecture and Design) PFA - for assignment requirement 600 Words - 2 References - APA Format - Must include Conclusion 3) Discussion (Emerging threats and Countermeasures) This chapter discusses the relevance of diversity strategy while securing any set of national assets.

Diversity in national infrastructure involves the introduction of intentional differences into systems such as vendor source, deployment approach, network connectivity, targeted standards, programming language, operating system, and software version. Two systems are considered diverse if their key attributes differ, and nondiverse otherwise. The requirement for physical diversity in the design of computing infrastructure is perhaps the most familiar of all diversity-related issues. The idea is that any computing or networking asset that serves as an essential component of some critical function must include physical distribution to increase its survivability. A national diversity program should be developed that would call for coordination between companies and governmental agencies in several Start a discussion thread and discuss how the types of threats discussed in the article could impact our economy, and how implementing Diversity (as discussed in Chapter 4) could help mitigate these threats. For additional information click the link below: You must do this following: 1) Create a new thread. As indicated above, discuss how the types of threats discussed in the article referenced above could impact our economy, and how implementing Diversity (as discussed in Chapter 4) could help mitigate these threats. TextBook: Amoroso, E. G. (2012). Cyber-attacks: protecting national infrastructure. Elsevier. Let me know if you have any questions.

Sample Paper For Above instruction

Introduction

The increasing sophistication of cyber threats targeting national infrastructure and private organizations underscores the importance of robust security measures. As digital systems become integral to critical functions, strategies such as diversification play a vital role in mitigating risks. This paper discusses how emerging threats could impact the economy and examines how implementing diversity in system design and deployment can serve as an effective countermeasure. Drawing from Amoroso (2012), the discussion emphasizes the necessity of physical, technological, and systemic diversity to enhance resilience against attacks that threaten national security and economic stability.

Cyber Threats and Their Economic Impact

Cyber threats, including malware, phishing, and advanced persistent threats (APTs), have the potential to cause widespread economic disruption. For instance, the disruption of financial systems, energy grids, or transportation networks can lead to significant financial losses, decrease public trust, and impair essential services (Amoroso, 2012). An attack that compromises critical infrastructure could result in billions of dollars in damages, affect supply chains, and threaten national security. The economic implications extend beyond immediate costs, including long-term damage to businesses' reputations and increased expenditure on cybersecurity defenses.

Role of Diversity in Mitigating Cyber Threats

Implementing diversity within national infrastructure systems offers a potent method for reducing vulnerabilities. Diversity strategies involve using different vendors, operating systems, software versions, and deployment approaches to prevent single points of failure. For example, deploying redundant pathways with varied hardware and software configurations ensures that an attack exploiting a specific vulnerability cannot incapacitate all systems simultaneously (Amoroso, 2012). Physical diversity, such as geographically dispersed data centers, further increases survivability by limiting the impact of localized attacks like earthquakes, terrorist acts, or cyber assaults.

Application of Diversity Strategies

By diversifying system components, organizations increase the complexity for attackers attempting to develop universal exploits. This approach effectively reduces the attack surface and complicates reconnaissance efforts. For example, if critical components are sourced from different vendors with disparate security protocols, the likelihood that a single vulnerability could compromise the entire system diminishes. Moreover, deploying diverse network connectivity options and programming languages complicates the construction of universal malware or attack scripts.

Economic Benefits of Diversity Implementation

Diversifying infrastructure can also foster innovation and competition among vendors, ultimately leading to more secure products and services. Although initial costs may be higher, the long-term benefits include enhanced resilience, reduced downtime, and minimized potential damages from cyber incidents. Consequently, economic stability is safeguarded through the increased robustness of critical systems, which is essential for maintaining public confidence and operational continuity (Amoroso, 2012).

Challenges and Considerations

While diversity enhances security, it also introduces complexities such as increased management overhead and compatibility issues. Organizations need comprehensive strategies to balance diversity benefits against operational efficiency. Developing coordinated national diversity programs can guide stakeholders in implementing best practices that optimize both security and system performance.

Conclusion

In conclusion, cyber threats pose significant risks to national and economic security. Implementing diversity strategies within infrastructure systems enhances resilience by reducing vulnerabilities and complicating attack vectors. As Amoroso (2012) highlights, a coordinated approach involving multiple stakeholders is essential to develop effective diversity programs. Investing in physical, technological, and systemic diversity is imperative to safeguard critical assets, ensure economic stability, and maintain national security in an increasingly digital world.

References

1. Amoroso, E. G. (2012). Cyber-attacks: protecting national infrastructure. Elsevier.
2. Chen, P., & Zhao, Y. (2019). Diversity and resilience in critical infrastructure. Journal of Cybersecurity, 5(3), 123-135.
3. International Telecommunication Union. (2020). Strategies for enhancing cyber resilience. ITU Publications.
4. Kosalka, D. (2018). Physical and cyber diversity: The key to resilient infrastructure. Infrastructure Security Review, 12(2), 45-57.
5. Li, H., & Wang, J. (2020). Multi-layered defense: Combining physical and cyber diversity. IEEE Security & Privacy, 18(4), 78-85.
6. National Institute of Standards and Technology. (2018). Cybersecurity Framework. NIST Cybersecurity Practice Guide.
7. Rubin, R. (2021). Building resilient systems through diversity. Cyber Defense Magazine.
8. Scaparra, M. P., & Church, R. L. (2019). Strategic plant diversifications for infrastructure resilience. Operations Research, 67(4), 950-963.
9. Taleb, N. N. (2007). The black swan: The impact of the highly improbable. Random House.
10. Wang, S., & Li, X. (2021). Enhancing cyber resilience with diversified architectures. Journal of Network and Computer Applications, 180, 102998.