SPLK-5001 Exam Dumps : Splunk Certified Cybersecurity Defense Analyst

Continuous Monitoring Cycle:This cycle is part of a broader security strategy that involves constantly assessing and managing the security state of an organization's information systems. The phases generally include defining metrics, collecting data, analyzing it, reporting findings, and implementing improvements.

Analyze and Report Phase:

Data Evaluation:In this phase, the data collected from various monitoring tools and sensors is thoroughly analyzed. Security analysts look for trends, anomalies, and indications of potential threats or vulnerabilities.

Reporting:After the analysis, a report is generated that highlights the findings, including any detected issues, their potential impact, and the current effectiveness of security measures.

Recommendations:Based on the analysis, the report usually includes suggestions for improvements, such as additional security controls, configuration changes, or policy updates. These recommendations are aimed at enhancing the organization's security posture and addressing any identified gaps or weaknesses.

Purpose of Recommendations:The goal of this phase is to ensure that the organization’s security measures are continuously improved based on the latest data and threat landscape. It is a critical step in maintaining an effective security program that adapts to new challenges.

NIST SP 800-137:This publication provides guidelines on continuous monitoring of information systems, detailing the processes involved, including the Analyze and Report phase.

Security Operations Center (SOC) Best Practices:Many SOC frameworks emphasize the importance of the Analyze and Report phase in

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Indicators of Compromise (IOCs) are artifacts that are used to identify potential malicious activity within a network or system. Common IOCs include domains, IP addresses, and file hashes that are associated with malicious activity. However, a specific password, while potentially sensitive, is not typically considered an IOC because it is more of a credential than an artifact indicating a compromise. IOCs are used to detect and respond to threats, while compromised credentials are a result of those threats.

Splunk SOAR (Security Orchestration, Automation, and Response) playbooks are designed to automate security tasks, makingtaking containment action on a compromised hostthe best-suited use case. A SOAR playbook can automate the response actions such as isolating a host, blocking IPs, or disabling accounts, based on predefined criteria. This reduces response time and minimizes the impact of security incidents. The other options, like forming hypotheses for threat hunting or visualizing datasets, are more manual processes and less suited for automation via a playbook.