Researching Intrusion Detection Systems Using The Internet

Researching Intrusion Detection Systems Using the Internet and other print material, gather data about intrusion-detection systems (IDSs). Research 3-5 different vendor systems. Compare their list of features (active IDS, passive IDS, network-based, host-based, anomaly systems, etc.).

Instructions in order to complete assignment #4 you will need to answer the below questions. Please complete the questions in a Word document and then upload the assignment for grading. When assigning a name to your document please use the following format (last name_Assignment #4). Use examples from the readings, lecture notes and outside research to support your answers. The assignment must be a minimum of 1-full page in length with a minimum of 2 - outside sources. Please be sure to follow APA guidelines for citing and referencing source. Assignments are due by 11:59 pm Eastern time on Sunday. Researching Intrusion Detection Systems Using the Internet and other print material, gather data about intrusion-detection systems (IDSs). Research 3-5 different vendor systems. Compare their list of features (active IDS, passive IDS, network-based, host-based, anomaly systems, etc.). Create a table that compares the features. Based on your research, which system would you recommend and why?

Paper For Above instruction

Intrusion Detection Systems (IDSs) are critical components in the cybersecurity infrastructure of modern organizations. They serve as the frontline defense by monitoring network and host activities to detect malicious activities or policy violations. The variety of IDS types, from network-based to host-based, and active to passive systems, provides organizations with options tailored to their security needs. This paper compares five prominent IDS vendors—Snort, Cisco Firepower, McAfee Network Security Platform, Suricata, and OSSEC—analyzing their features, capabilities, and suitability for different organizational contexts.

Snort, developed by Cisco, is a widely used open-source network intrusion detection system characterized by its flexibility and extensive rule set. It functions primarily as a passive, network-based IDS that monitors network traffic to identify suspicious activities. Snort employs signature-based detection but has evolved to include some anomaly-based features. Its open-source nature allows customization, making it suitable for organizations seeking a cost-effective IDS solution.

Cisco Firepower, a commercial IDS solution, integrates advanced threat detection and prevention capabilities. It operates as a network-based, active IDS that not only detects intrusions but can also block malicious traffic in real-time. Firepower offers features such as application visibility, integrated firewall, and intrusion prevention system (IPS) functionalities, making it appropriate for large enterprises requiring comprehensive security measures.

McAfee Network Security Platform is another comprehensive IDS offering that combines signature and anomaly detection techniques. It is primarily a network-based system with real-time analysis and centralized management. McAfee’s system is distinguished by its scalability and integration with broader security frameworks, making it suitable for enterprises with extensive network environments.

Suricata, an open-source IDS similar to Snort, supports multi-threading and offers high-performance packet processing. It provides active and passive detection modes, with capabilities for protocol analysis and file extraction. Its flexibility and performance make it suitable for organizations requiring high-speed detection and customization without the cost of proprietary solutions.

OSSEC is a host-based IDS that monitors individual systems for unauthorized activity. It features log analysis, rootkit detection, and file integrity checking. OSSEC is especially valuable for organizations prioritizing internal security and compliance, as it provides detailed insights into specific host activities.

Based on the comparison, the choice of IDS depends on organizational needs. For enterprises seeking an open-source, customizable, high-performance system, Suricata is highly recommended. For larger organizations requiring integrated, real-time intrusion prevention, Cisco Firepower offers robust features. Conversely, for internal host monitoring, OSSEC provides a strong, targeted solution. Therefore, I recommend Cisco Firepower for its comprehensive threat mitigation capabilities, scalability, and enterprise integration, which suit most large organizations' needs.

References

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  • McAfee. (2022). McAfee Network Security Platform official documentation. Retrieved from https://www.mcafee.com
  • Security Matters. (2020). Open-source IDS tools comparison. IT Security Review.
  • Snort. (2023). Official Snort documentation. https://www.snort.org
  • Suricata. (2023). Suricata IDS/IPS Engine. https://suricata-ids.org
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