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2 Analyzing the Best Operating System Choice for Server Security Student’s Name

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Analyzing the Best Operating System Choice for Server Security

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Analyzing the Best Operating System Choice for Server Security

OS Choice for the Servers

Paul Gray’s organization servers should use Linux-based operating systems such as Ubuntu Server or CentOS (Timalsina, 2024). The Linux operating system is free, and this eradicates the cost of acquiring a license, which can be very costly to small to medium businesses. It is highly stable and considerably reliable, which makes it suitable for data with certain kinds of sensitivity, such as records of employees and clients. Another aspect of security is also supported by some tools, such as SELinux and AppArmor in Linux (RunCloud, 2024). Other factors that make it suitable to use include the fact that it has frequent security patches, is supported by a strong community, and its OS can be tailored to meet certain levels of security. This guarantees that undesired services are unavailable and that potential attack vectors are eliminated.

Trusted OS vs. Commercial Systems

Both Linux and Windows Server-type commercial platforms should probably meet Gray’s security requirements. Although, with an aim to have added security, the TOS, like Multics or systems based on SELinux, embody various features, including MAC, in an environment of overgrown organizations, this tool may be too helpful (Timalsina, 2024). Trusted OSs are reliable, but they are challenging to deploy and maintain, and they are usually deployed in security-sensitive areas such as the government or military organizations. On their part, the commercial OSs cut the middle; the operating systems are designed to be easy to use, functional, and secure. For instance, Linux boasts fantastic security tools and patches and is easy to configure compared with other TOS, especially for small organizations that do not have the prowess to handle the intricate features that come with TOS (Rathod, 2022).

OS and Overall System Security

Although the OS is the main driver for securing the system, it is not the only software involved in this process. The building blocks of security are available in the OS to a certain extent; they include user authentication, access controls, and patch management, but more security tools and policies remain to be added to the OS (Kumar & Nayyar, 2024). For example, firewalls, IDS, and encryption mechanisms will have to be incorporated with the OS to gain the optimum level of security. Moreover, the ways the password is used and the possibilities of unauthorized access should be regulated so that the employees of the center adhere to the industry standards. For instance, even with the best OS built with intricate and baffling integrated security measures, the system can be made to yield easily if users do not adhere to fundamentals such as password complexity or if application developers release codes full of loopholes that have not been sealed by patches from organizations like Kumar & Nayyar (2024). Hence, the OS can be seen as an integral component of the security solution but must be implemented as a solution that includes other solutions that are technical together with administrative ones.

Confidentiality, Integrity, and Availability

The OS directly influences confidentiality, integrity, and availability at the CIA through the protection of data and resources. For instance, the OS controls user authentication and personnel access to information and hence acts as a safeguard to the company’s data confidentiality (Kidd, 2023). It also controls file systems and data checkpoints so as to eliminate modification by unauthorized personnel and thus assures integrity. This aspect of availability is also closely related to the OS since the system contains mechanisms that keep the service running by consolidating updates and patches. Out of these factors, confidentiality is most affected by the OS because it deals with the essential components of the system, such as the log-in mechanisms, file permissions, and encryption mechanisms.

Proxy Server Considerations

For example, the situation where a single proxy server would serve the purpose of linking Gray’s employees to the internet might be viable. It can have advantages like network traffic filtering, access control, and anonymity since it takes on the role of connector between internal users and servers on the internet (Stobing, 2023). The proxy server can be employed to deny access to any particular site, which is considered dangerous, or to control employees’ internet usage, which contributes to security in general. However, the drawbacks involve the likelihood of having a failure point within the area of the network. All the internet traffic for the employees may be affected if the proxy server gets hacked or access is temporarily denied. Redundancy and regular updates are a must because of the risks associated with the applications.

References

Kidd, C. (2023, January 11). Is The CIA Triad Relevant? Confidentiality, Integrity & Availability Today. Splunk-Blogs. https://www.splunk.com/en_us/blog/learn/cia-triad-confidentiality-integrity-availability.html

Kumar, P., & Nayyar, G. (2024, November 9). Operating system security. https://doi.org/10.13140/RG.2.2.34620.04485

Rathod, D. (2022, November 29). Open-source OS vs commercial OS. Medium. https://medium.com/@dhirajprathod28/open-source-os-vs-commercial-os-e450f9146ae3

RunCloud. (2024, August 29). CentOS vs Ubuntu – which one should you choose in 2024? RunCloud Blog. https://runcloud.io/blog/centos-vs-ubuntu

Stobing, C. (2023, November 15). What is a proxy server, and do you need one? PCMAG. https://www.pcmag.com/explainers/what-is-a-proxy-server-and-do-you-need-one

Timalsina, R. (2024, July). Leveraging selinux and AppArmor for optimal Linux security. TuxCare. https://tuxcare.com/blog/leveraging-selinux-and-apparmor-for-optimal-linux-security/