Operating systems and its vulnerabilities

Operating systems and its vulnerabilities Discussion 5

Operating systems and its vulnerabilities Discussion 5

Week 2 discussion deals with Operating systems and its vulnerabilities. An operating system is defined as the following: A software that manages the hardware and software of a system. It also provides the User Interface that allows humans to interact with the system. As much of the information is either created and/or stored in the system, securing the OS requires a thorough understanding of the Operating system and how to secure it. There are many different types of operating systems that exist, either for desktops, routers, switches, servers, and mobile devices.

In the previous week’s discussion, you identified and discussed a system and its vulnerabilities.

Based on the definition above, please identify the operating system. Provide recommendations on how you would secure and harden the operating system to ensure it has been configured more securely.

Based on the system and its operating system, please research the vendor and its website to identify any hardening guides and documents you may find. You may also research other sources on the Internet for a hardening guide. Some of useful sites you may visit are the following:

SANS Information Security – SANS is a valuable information Security resource. SANS organization has been recognized within the Information Security community as an indispensable tool for all security needs. The reading room serves as the repository on thousands of white papers and documents regarding information security. It has templates on creating InfoSec policies and guidelines on how to configure IT systems securely.

Best Practices and How To Articles – Here is a collection of Information Security policy documents, best practices, and how to articles for Information Security. It can be used to help develop hardening documents.

National Vulnerability Database Repository – National Institute of Standards and Technology is a government agency that is tasked with developing standards on all technology, from IT to non-IT technology and things like standard weights and measure. Many regulations that drive Information Security reference NIST as a source for standard methodologies used in the industry.

Based on your research, please list and discuss any operating system configuration that needs to be evaluated and hardened. Please identify the default setting and what it needs to be to ensure a higher level of security. You should also indicate the importance of the setting.

You must proofread your paper. But do not strictly rely on your computer’s spell-checker and grammar-checker; failure to do so indicates a lack of effort on your part and you can expect your grade to suffer accordingly. Papers with numerous misspelled words and grammatical mistakes will be penalized. Read over your paper – in silence and then aloud – before handing it in and make corrections as necessary. Often it is advantageous to have a friend proofread your paper for obvious errors. Handwritten corrections are preferable to uncorrected mistakes.

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KEY TAKEAWAYS BEFORE ATTEMPTING THIS ASSIGNMENT

As technology continues to evolve, so too does the security risks associated with operating systems. With more and more devices relying on operating systems to function, it is essential to delve into the security risks that can arise and explore potential solutions to enhance their vulnerabilities. In this essay, I will be investigating the security risks associated with operating systems, exploring potential solutions for enhancing their vulnerabilities, and assessing the impact of operating system vulnerabilities on businesses and consumers.

Security risks associated with operating systems have been an area of considerable research in recent years. As operating systems act as a gateway to a user’s information, they are a prime target for malicious actors. According to PR Kumar, PH Raj, and P Jelciana in their 2018 study published in Procedia Computer Science, these threats can be divided into three categories: those that exploit weaknesses in the system, those that exploit the user, and those that exploit the application. System-level threats are those that take advantage of security flaws in the operating system environment, such as unauthorized access or privilege escalation. User-level threats are those that exploit the user, such as phishing or social engineering attacks. Finally, application-level threats are those that exploit application vulnerabilities, such as buffer overflow and SQL injection. Each of these categories presents unique security risks, and it is important for organizations to be aware of the risks and ensure that their systems are properly secured. With the increasing sophistication and capability of malicious actors, security risks associated with operating systems are likely to remain a pertinent issue for organizations in the future.

Recent research conducted by Liu et al. (2019) on enhancing operating system vulnerabilities has revealed a number of potential solutions. Specifically, the study focuses on the implementation of advanced system monitoring technologies, such as advanced malware detection and prevention systems, to proactively identify and eliminate malicious threats. Additionally, the report recommends the use of data encryption techniques to protect sensitive information from unauthorized access or theft. Furthermore, the study suggests that system administrators should regularly update the operating system and software with the latest security patches to prevent unauthorized access or malicious activities. Finally, the authors suggest that organizations should implement authentication protocols to ensure that only authorized users can access the system. All of these solutions are aimed at enhancing the security of the operating system and preventing it from becoming vulnerable to malicious attacks. The research of Liu et al. (2019) provides valuable insight into potential solutions for enhancing operating system vulnerabilities, and the recommendations provided in the study could be useful for organizations seeking to strengthen their security measures.

The impact of operating system vulnerabilities on businesses and consumers is an important topic for consideration. As stated by Kumar, Mohan, and Holowczak in their 2008 article in Elsevier, “Decision Support Systems”, most operating systems are vulnerable to cyber-attacks due to their complexity and the use of the Internet. These attacks can lead to the loss of confidential data, financial losses, and disruption to services, which can create significant damage to businesses and consumers alike. Furthermore, many operating systems are built on open source platforms, which can increase the risk of security breaches. As a result, businesses and consumers must be aware of the potential impacts of operating system vulnerabilities and take measures to protect their data and systems. This includes implementing robust security measures, such as encryption and authentication protocols, and ensuring that all systems are up to date with the latest software patches. By taking these steps, businesses and consumers can reduce the risk of cyber-attacks and better protect their data and systems from potential threats.

To conclude, it is clear that operating systems are necessary elements of contemporary software infrastructure, but they have significant vulnerabilities that must be addressed to ensure their security. Because the need to secure these systems is so great, the development of secure operating systems is a priority for both private and public organizations. These efforts include developing sophisticated security measures, such as data encryption, authentication, and access controls, as well as educating users about the risks that come with using any operating system. With a commitment to security, today’s operating systems can be greatly improved.
Work Cited
X Liu., C Qian., H Xu., W Liao., W Yu.”Secure Internet of Things (IoT)-based smart-world critical infrastructures: Survey, case study and research opportunities.”https://ieeexplore.ieee.org/abstract/document/8730298/
PR Kumar.”Exploring data security issues and solutions in cloud computing.”https://www.sciencedirect.com/science/article/pii/S1877050917328570
K Mohan., R Holowczak.”Locking the door but leaving the computer vulnerable: Factors inhibiting home users’ adoption of software firewalls.”https://www.sciencedirect.com/science/article/pii/S0167
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