Pré-Publication, Document De Travail Année : 2024

Security Auditing and Monitoring: Incident response and management

Elisha Blessing
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K Hubert
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Résumé

This paper explores the critical components of "Security Auditing and Monitoring: Incident Response and Management" within the context of contemporary cybersecurity practices. Beginning with an examination of the definitions and purposes of security auditing and monitoring, the document emphasizes the pivotal role these processes play in fortifying an organization's digital infrastructure against evolving threats. The importance of incident response and management is highlighted, emphasizing the need for a structured and proactive approach to mitigate the impact of security incidents.

The discussion encompasses the types of security audits, including internal and external audits, compliance audits, and their significance in identifying vulnerabilities and ensuring adherence to security policies. The continuous monitoring of systems is explored, emphasizing the real-time detection of anomalies and the deployment of technologies such as Intrusion Detection Systems (IDS) and Security

Information and Event Management (SIEM) systems.

In the realm of incident response, the paper delineates the key components of a robust Incident Response Plan (IRP) and the roles and responsibilities of the Incident Response Team (IRT). Incident categorization, severity levels, and classification methodologies are examined to facilitate a structured response to a diverse range of security incidents.

Challenges inherent in incident response and management, such as speed and timeliness, the complexity of attacks, and the necessity for effective coordination and communication, are addressed. The document concludes with a set of best practices, emphasizing the proactive security measures of regular audits and continuous monitoring, the implementation of effective incident response plans, and the value of collaboration and information sharing in fostering a collective defense against cyber threats.

In essence, this paper provides a comprehensive overview of security auditing, monitoring, and incident response, emphasizing the interconnectedness of these elements in building and maintaining a resilient cybersecurity posture.

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hal-04972073 , version 1 (28-02-2025)

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Elisha Blessing, K Hubert. Security Auditing and Monitoring: Incident response and management. 2024. ⟨hal-04972073⟩
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