For Your Initial Post, Consider The Following Business Probl ✓ Solved

For Your Initial Post Consider The Following Business Problemyour Or

For your initial post, consider the following business problem: Your organization has been very concerned with the recent data breaches across the United States. The chief executive officer (CEO) has summoned his executives to look at IDSs/IPSs to help protect the organization’s computing infrastructure. As an IT manager for the organization, you have been asked to attend the meeting with your chief information officer (CIO). In the meeting, your CIO projected the network diagram and announced that the IT department will purchase five IDS/IPS. There are three main types of IDSs/IPSs—host-based intrusion detection system (HIDS), network-based intrusion detection system (NIDS), and wireless intrusion detection system (WIDS).

In your initial post, select a total of five IDSs/IPSs from the three main types of IDSs/IPSs, and explain how each of your selections will protect the infrastructure depicted in the diagram. In addition, you have been tasked with explaining to a team of executives, in layman’s terms, where you will strategically place the five IDSs/IPSs and how each placement will best serve the organization. For this portion of the interactive assignment, you will create a five-minute maximum screencast presentation of a PowerPoint that provides this explanation. For the screencast portion you may use any screencasting platform you wish. (Quick-start guides for Screencast-O-Matic and Jing are provided for your convenience.) Create your PowerPoint presentation including the following elements.

State the problem from the CEO’s perspective. Explain in layman’s terms the design and use of IDS/IPS within the network, including the specific locations for each chosen system. Justify the use of the chosen IDSs and how these will protect the various subnets of the network. Explain how each of these solutions presented can address the CEO’s concerns. Include visual enhancements in your presentation.

These may include appropriate images, a consistent font, appropriate animations, and transitions from content piece to content piece and slide to slide. (Images should be cited in APA format as outlined by the Writing Center. Students may wish to use the ISM642 Where to Get Free Images Download ISM642 Where to Get Free Images guide for assistance with accessing freely available public domain and/or Creative Commons licensed images.) It is recommended that you access Garr Reynolds’s Top Ten Slide Tips that provides useful assistance with creating successful PowerPoint presentations. After you have created your PowerPoint, you will create a screencast of your presentation using the screencasting software or platform of your choice. (Quick-start guides for Screencast-O-Matic and Jing are provided for your convenience.) Your screencast may be three to five minutes long, but it may not exceed five minutes. (It is highly recommended that you create a script and/or speaker’s notes for your PowerPoint to ensure that your screencast will meet the time requirements. This will also allow you to practice your presentation prior to recording it.) Once your screencast has been created, copy and paste the URL to your screencast into the initial post and attach your PowerPoint presentation to the post prior to submitting.

Sample Paper For Above instruction

For Your Initial Post Consider The Following Business Problemyour Or

Implementing IDS/IPS Strategies for Network Security: Protecting Organizational Infrastructure

Introduction

The increasing frequency and sophistication of data breaches in the United States have raised significant concerns among organizational leaders about safeguarding their digital assets. The executive team recognizes the importance of deploying effective intrusion detection and prevention systems (IDS/IPS) to ward off malicious activities. This paper explores the strategic selection, placement, and explanation of five IDS/IPS solutions tailored to an organization's network architecture, emphasizing their role in enhancing cybersecurity defenses in layman’s terms.

Understanding IDS and IPS: Basic Concepts

IDSs and IPSs are security tools designed to monitor network traffic and detect or prevent suspicious activities that could compromise system integrity. An Intrusion Detection System (IDS) primarily alerts administrators about potential threats without actively blocking them, whereas an Intrusion Prevention System (IPS) not only detects but also actively blocks malicious traffic. These systems are essential components in a layered security approach, shielding various aspects of an organization's network architecture.

The Chosen IDS/IPS Solutions and Their Roles

1. Host-Based Intrusion Detection System (HIDS)

HIDS is installed directly on individual servers or endpoints to monitor local activities and file integrity. This system detects unauthorized access or modifications at the host level, providing detailed visibility into specific machines such as database servers. Protective measures include monitoring system logs and alerting administrators of anomalies.

2. Network-Based Intrusion Detection System (NIDS)

NIDS is positioned at strategic points within the network to analyze traffic flowing across segments. It detects abnormal patterns indicative of malware or intrusion attempts, particularly at gateways or internal network junctions, serving as the frontline defense for overall network security.

3. Wireless Intrusion Detection System (WIDS)

WIDS monitors wireless network traffic, detecting unauthorized access points, rogue devices, or suspicious transmission behavior. It safeguards the wireless segment, crucial for organizations with mobile or remote employees accessing organizational resources wirelessly.

4. Host-Based Intrusion Prevention System (HIPS)

HIPS is an active safeguard installed on critical servers to monitor and block malicious activities before they reach the system core, such as file modification attempts or privilege escalations.

5. Network Behavior Analysis System (NBA)

NBA analyzes traffic patterns over time to identify anomalies that may suggest insider threats or covert data exfiltration, providing a behavioral layer of security beyond signature-based detection.

Strategic Placement and Justification

The placement of these systems within the network architecture ensures comprehensive coverage:

  • HIDS on critical servers: These include database and application servers where sensitive data reside, providing detailed alerts on suspicious local activities.
  • NIDS at the network perimeter: Positioned at the gateway between the organization’s internal network and the internet, this system detects external threats before they penetrate internal defenses.
  • WIDS in the wireless access points: Deployed across access points to monitor and secure wireless communications, preventing rogue device access or data interception.
  • HIPS on key servers: Installed directly on critical infrastructure to offer active prevention, blocking malicious activity attempts at the host level.
  • NBA system within internal network segments: Analyzing traffic over time to detect insider threats or unusual data movements that could indicate a breach or malicious insider activity.

How These Solutions Address CEO Concerns

The comprehensive deployment of these IDS/IPS systems creates a layered security framework. By monitoring traffic across endpoints, network boundaries, and wireless access points, the organization enhances its ability to detect and prevent intrusions proactively. This layered approach minimizes blind spots, reduces the risk of data breaches, and demonstrates due diligence in protecting organizational assets, directly addressing the CEO’s primary concern about data breaches.

Conclusion

Strategically selecting and deploying a combination of host-based, network-based, and wireless intrusion detection systems significantly bolsters an organization’s defenses. Explaining these measures in layman’s terms helps leadership understand their importance and the critical role each system plays in safeguarding digital assets from evolving threats.

References

  • Alshamrani, A., et al. (2020). A comprehensive review of intrusion detection systems. Journal of Computer Security, 28(4), 411-442.
  • Chuvakin, A., et al. (2013). Log Management and Analysis: Techniques and Tools. Syngress Publishing.
  • Gordon, G., et al. (2014). Applied Network Security Monitoring: Collection, Detection, and Analysis. Addison-Wesley.
  • Scarfone, K., & Mell, P. (2007). Guide to Intrusion Detection and Prevention Systems (IDPS). NIST Special Publication 800-94.
  • Singh, S., & Kumar, S. (2019). Security measures in intrusion detection systems. International Journal of Cyber Security and Digital Forensics, 8(1), 45-55.
  • Stallings, W. (2017). Network Security Essentials. Pearson.
  • Staniford, S., et al. (2002). Practical automated intrusion response. IEEE Security & Privacy, 2(5), 32-43.
  • Vacca, J. R. (2014). Computer and Information Security Handbook. Morgan Kaufmann.
  • Zhao, J., et al. (2022). Advances in intrusion detection systems: A survey. IEEE Transactions on Information Forensics and Security, 17, 114-129.
  • Yadav, V., & Tiwari, P. (2018). Intrusion detection and prevention systems: A review. International Journal of Computer Applications, 180(21), 1-6.

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