SPLK-5002 Exam Dumps

Explanation:

Explanation:

A SOAR (Security Orchestration, Automation, and Response) playbook is a set of automated actions designed to respond to security incidents. Before deploying it in a live environment, a security analyst must ensure that it operates correctly, minimizes false positives, and doesn’t disrupt business operations.

#Key Reasons for Using Simulated Incidents:
Ensures that the playbook executes correctly and follows the expected workflow. Identifies false positives or incorrect actions before deployment.
Tests integrations with other security tools (SIEM, firewalls, endpoint security). Provides a controlled testing environment without affecting production.

How to Test a Playbook in Splunk SOAR?
1##Use the "Test Connectivity" Feature – Ensures that APIs and integrations work.
2##Simulate an Incident – Manually trigger an alert similar to a real attack (e.g., phishing email or failed admin login).
3##Review the Execution Path – Check each step in the playbook debugger to verify correct actions.
4##Analyze Logs & Alerts – Validate that Splunk ES logs, security alerts, and remediation steps are correct.
5##Fine-tune Based on Results – Modify the playbook logic to reduce unnecessary alerts or excessive automation.

Why Not the Other Options?
#B. Monitor the playbook’s actions in real-time environments – Risky without prior validation. It can cause disruptions if the playbook mis fires.
#C. Automate all tasks immediately – Not best practice. Gradual deployment ensures better security control and monitoring.
#D. Compare with existing workflows – Good practice, but it does not validate the playbook’s real execution.

Explanation:

The GET method in the Splunk REST API is used to retrieve data from a Splunk index. It allows users and automated scripts to fetch logs, alerts, or query results programmatically.

Key Points About GET in Splunk API:
Used for searching and retrieving logs from indexes.

Can be used to get search results, job status, and Splunk configuration details. Common API endpoints include:
/services/search/jobs/{search_id}/results– Retrieves results of a completed search.
/services/search/jobs/export– Exports search results in real-time

Explanation:

When building a new security process, the top priority should be making sure it meets regulatory and compliance requirements (e.g., HIPAA, GDPR, PCI-DSS, etc.). Failing to do so can result in legal issues, fines, or data breaches.

Why the other options are less appropriate:

A. Integrating it with legacy systems
Important, but secondary to compliance. Integration challenges can be addressed after the process is validated as secure and compliant.

C. Automating all workflows within the process
Automation is valuable for efficiency, but shouldn’t be the first priority. You should first ensure the process is secure and compliant before automating it.

D. Reducing the overall number of employees required
While operational efficiency matters, the main goal of a security process is risk reduction and compliance, not workforce reduction.

Explanation:
Why Use Data Models in Dashboards?
SplunkData Modelsallow dashboards toretrieve structured, normalized data quickly, improving search performance and accuracy.
#How Data Models Help in Dashboards?(AnswerB)#Standardized Field Naming– Ensures that queries always useconsistent field names(e.g.,src_ipinstead ofsource_ip).#Faster Searches– Data models allow dashboards torun structured searches instead of raw log queries.#Example:ASOC dashboard for user activity monitoringuses a CIM-compliantAuthentication Data Model, ensuring that querieswork across different log sources.
Why Not the Other Options?
#A. To store raw data for compliance purposes– Raw data is stored in indexes,not data models.#C. To compress indexed data– Data modelsstructuredata but donot perform compression.#D. To reduce storage usage on Splunk instances– Data modelshelp with search performance, not storage reduction.
References & Learning Resources
#Splunk Data Models for Dashboard Optimization:
https://docs.splunk.com/Documentation/Splunk/latest /Knowledge/Aboutdatamodels#Building Efficient Dashboards Using Data Models:
https://splunkbase.splunk. com#Using CIM-Compliant Data Models for Security Analytics: https://www.splunk.com/en_us/blog/tips- and-tricks

Explanation:
Why Usetstatsfor Faster Searches?
When a cybersecurity engineer experiences delays in retrieving indexed data, the best way to improve search performance is to usetstatsinstead of raw searches.
#What iststats?tstatsis a high-performance command that queries data from indexed fields only, rather than scanning raw events. This makes searches significantly faster and more efficient.
#Why is This the Best Approach?
tstatssearches are 10-100x faster than raw event searches.
It leverages metadata and indexed fields, reducing search load.
It minimizes memory and CPU usage on the search head and indexers.
#Example Use Case:#Scenario: The SOC team is investigating failed logins across multiple indexers.#Using a raw search:
index=security sourcetype=auth_logs action=failed | stats count by user #Problem: This query scans millions of raw events, causing slow performance. #Optimized usingtstats:
| tstats count where index=security sourcetype=auth_logs action=failed by user #Advantage: Faster results without scanning raw events.
Why Not the Other Options?
#A. Increase search head memory allocation – May help, but inefficient queries will still slow down searches. #C. Configure a search head cluster – A single search head isn't necessarily the problem; improvingsearch performance is more effective.#D. Implement accelerated data models – Useful for prebuilt dashboards, but won't improve ad-hoc searches.

Explanation:
Splunk SOAR (Security Orchestration, Automation, and Response) playbooks help SOC teams automate, orchestrate, and respond to threats faster.

#Key Benefits of SOAR Playbooks Automates Repetitive Tasks
Reduces manual workload for SOC analysts.
Automates tasks like enriching alerts, blocking IPs, and generating reports. Orchestrates Multiple Security Tools
Integrates with firewalls, EDR, SIEMs, threat intelligence feeds.
Example: A playbook can automatically enrich an IP address by querying VirusTotal, Splunk, and SIEM logs. Accelerates Incident Response
Reduces Mean Time to Detect (MTTD) and Mean Time to Respond (MTTR).
Example: A playbook can automatically quarantine compromised endpoints in CrowdStrike after an alert.
#Incorrect Answers:
A. Manually running searches across multiple indexes # SOAR playbooks are about automation, not manual searches.
C. Improving dashboard visualization capabilities # Dashboards are part of SIEM (Splunk ES), not SOAR playbooks.
D. Enhancing data retention policies # Retention is a Splunk Indexing feature, not SOAR-related. #Additional Resources:
Splunk SOAR Playbook Guide Automating Threat Response with SOAR

Explanation:
Security reports provide stakeholders (executives, compliance officers, and security teams) with insights into security posture, risks, and recommendations.

Key Features of Effective Security Reports High-Level Summaries
Stakeholders don’t need raw logs but require summary-level insights on threats and trends.
Actionable Insights
Reports should provide clear recommendations on mitigating risks. Visual Dashboards & Metrics Charts, KPIs, and trends enhance understanding for non-technical stakeholders.

Incorrect Answers:

B. Detailed event logs for every incident # Logs are useful for analysts, not executives.
C. Exclusively technical details for IT teams # Reports should balance technical & business insights.
D. Excluding compliance-related metrics # Compliance is critical in security reporting.

Additional Resources:
Splunk Security Reporting Best Practices
Creating Executive Security Reports

Explanation:
Why Are These Practices Essential for SOP Development?
Standard Operating Procedures (SOPs)are crucial for ensuring consistent, repeatable, and effective security operations in aSecurity Operations Center (SOC). Strengthening SOP development ensuresefficiency, clarity, and adaptabilityin responding to incidents.

1 Regular Updates Based on Feedback (Answer A)

Security threats evolve, andSOPs must be updatedbased onreal-world incidents, analyst feedback, and lessons learned.
Example: Anew ransomware variantis detected; theSOP is updatedto include aspecific containment playbookin Splunk SOAR.

2 Collaborating with Cross-Functional Teams (Answer C)

Effective SOPs requireinput from SOC analysts, threat hunters, IT, compliance teams, and DevSecOps. Ensures thatall relevant security and business perspectivesare covered.
Example: ASOC team collaborates with DevOpsto ensure that acloud security response SOPaligns with AWS security controls.

3 Including Detailed Step-by-Step Instructions (Answer D)

SOPs should provideclear, actionable, and standardizedsteps for security analysts. Example:
ASplunk ES incident response SOPshould include:

How to investigate a security alertusing correlation searches. How to escalate incidentsbased on risk levels.
How to trigger a Splunk SOAR playbookfor automated remediation. Why Not the Other Options?

B. Focusing solely on high-risk scenarios–All security events matter, not just high-risk ones.Low-level alertscan be early indicators of larger threats.#E. Excluding historical incident data– Past incidents providevaluable lessonsto improveSOPs and incident response workflows.

References & Learning Resources

Best Practices for SOPs in Cybersecurity:https://www.nist.gov/cybersecurity-framework#Splunk SOAR Playbook SOP Development: https://docs.splunk.com/Documentation/SOAR#Incident Response SOPs with Splunk: https://splunkbase.splunk.com