Harleen Kaur Progress Assignment

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School

American Military University *

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201

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Computer Science

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Jan 9, 2024

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Uploaded by MajorFang5666

Progress Assignment Harleen Kaur HLSS302- Introduction to Homeland Security and Defense November 4, ,2023 Introduction

In order to recognize, examine, counter top, and manage prospective hazards and weaknesses that could jeopardize the resilience and safety of the nation as a whole, risk management is a vital part of the homeland security of a company. Protecting the security and safety of the nation's borders and safeguarding crucial infrastructure sectors require the execution of this process. Let's examine threat management's significance for the context of homeland security and how it connects with an especially significant infrastructure business. Considering many essential services and systems rely on the internet and networked facilities cybercrime is essential to the vital infrastructure of our nation. While it poses an assortment of challenges, protecting vital systems from hackers is a vital component of national security activity. Let's explore the issues and the relationship between security and critical infrastructure. Role of Risk Management in Homeland Security 1. Threat Identification: The initial step in hazard administration is to identify potential risks and dangers. Public health emergencies, hackers, terrorism, and natural disasters are a few examples of these. To ensure an accurate understanding of the hazards, threat assessments can be carried out at various levels of government and in partnership with partners in businesses. 2. Risk Assessment: The next step after detecting threats is to assess the potential hazards. This involves figuring out the probability and how large of an impact these hazards might endure. Risk assessments serve as crucial for determining priorities for activities and money.

3. Mitigation metrics: a component of risk administration involves developing evaluates that reduce the impact of risks that have been recognized. This might involve disaster recovery strategies, cybersecurity security measures, and measures to ensure physical safety, amongst others. 4. Allocation of Resources and resources: The federal, state, and local governments allocate finances and resources for implementing mitigation measures in understood areas of risk. The Federal Emergency Management Agency, also known as FEMA, and the Department of Homeland Security (DHS) serve as significant sources of financing and guidance. 5. Tactical Development: Attempts to plan effectively incorporate handling risks. This includes creating plans for continuity of operations, national and regional safety policies, and other documents directing homeland security efforts. 6. Communication and Cooperation: Communication and collaboration among various government departments, companies, and the owners and managers of critical facilities is crucial for successful risk control. So as to make possible this partnership and knowledge trade, the United States government participates. Critical Infrastructure Sector A key infrastructure segment that is vital for the US economic system's operation is the energy business. It encompasses facilities for both petroleum and natural gas as well as systems used in the generation, transmission, and distribution of power. The electricity sector's attempts at risk management comprise an assortment of essential parts.

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Identification of potential dangers to the electricity sector is carried out on an ongoing basis. Supply chain delays, natural disasters, online crimes, and physical attacks are just a few examples. The energy sector assesses the risks associated with various threats based on danger evaluations. They have been able to effectively utilize resources and emphasize on their objectives as a consequence. Improving the physical security such as nuclear power stations, financing technological advances for protecting the energy infrastructures and establishing emergency response and recovery plans are instances of mitigation measures. The electricity sector's risk reduction efforts are aided by contracts and financing from federal organizations like FEMA and DHS. This financial backing helps to strengthen the manufacturing sector. The energy sector assists develop strategic plans to handle challenges to critical infrastructure. Cooperation among all levels of government and private-sector entities is needed for this. Relationship between Cybersecurity and Critical Infrastructure Access to the internet and digital systems are vital for the operation of major critical infrastructure sectors like water and electricity, transportation, finance, and healthcare. To safeguard these systems' confidentiality, availability, and integrity, cybersecurity is essential. Cyber assaults can affect these systems more often as they receive increasingly technology dependent and interconnected. Vulnerabilities can be utilized by malicious actors to undermine or damage critical systems, with severe

consequences for public safety, the economy, and national security. Cyberattacks that are successful targeting vital infrastructure can have serious consequences for finances and national security. Events affecting power grids, transportation networks, or banks can have a ripple effect throughout the entire nation. Challenges in Providing Cybersecurity for Critical Infrastructure Numerous industries, each with unique structures and challenges of its own, have been included in critical infrastructure. It takes a specialized strategy that could be resource-intensive and hard to put together to protect such an enormous and diversified infrastructure. Cyber threats are always changing in terms of their level of sophistication and tactics. It is difficult for defenses to remain ahead of the competition and prevent fresh dangers because attackers are constantly shifting. Resource limitations are an everyday issue for owners and operators of critical infrastructure, particularly in the private sector. Investments in cybersecurity can be costly, and some organizations might place greater emphasis on other business needs than cybersecurity. The worldwide procurement of many critical infrastructure gadgets and components might introduce supply chain weaknesses. Maintaining these supply chains' security is a difficult undertaking. Protection of vital infrastructure is hampered by the lack of qualified cybersecurity experts. It can be hard for organizations to find and keep the right specialists to maintain and improve their computer network defenses. Political geography impacts cybersecurity for critical

infrastructure, particularly state-sponsored security threats. The protection of key systems could grow harder still due to national security concerns. Conclusion To sum it up, risk management is employed for protecting vital infrastructure sectors like power and is an essential element of the homeland security enterprise. To guarantee the security and resilience of the nation as a whole, a thorough process of threat identification, risk assessment, mitigation methods, resource allocation, strategic planning, and coordination must be implemented. The United States government has reacted to these problems by implementing initiatives and initiatives aimed at enhancing the cybersecurity of critical infrastructure through institutions like the Department of Homeland Security (DHS) and the agency known as the Cybersecurity and Infrastructure Security Agency (CISA). These consist of risk evaluations, sharing of threat intelligence, efficient procedures, and public-private cooperation. The vital infrastructure supporting the nation's every day activities, economy, and security is being continually guarded from intrusions. Reference

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Department of Homeland Security. (n.d.). Risk Management Fundamentals. DHS. Retrieved from https://www.dhs.gov/xlibrary/assets/rma-risk-management-fundamentals.pdf. Homeland Security enterprise. Department of Homeland Security. (2021, July 2). Retrieved October 12, 2021, from https://www.dhs.gov/topic/homeland-security-enterprise . DHS role in Cyber incident response. Cybersecurity and Infrastructure Security Agency CISA. (n.d.). Retrieved October 12, 2021, from https://www.cisa.gov/publication/dhs-role-cyber- incident-response.

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