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Splunk SPLK-5002 Exam Syllabus Topics:
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NEW QUESTION # 13
Which practices strengthen the development of Standard Operating Procedures (SOPs)?
(Choose three)
- A. Including detailed step-by-step instructions
- B. Regular updates based on feedback
- C. Collaborating with cross-functional teams
- D. Excluding historical incident data
- E. Focusing solely on high-risk scenarios
Answer: A,B,C
Explanation:
Why Are These Practices Essential for SOP Development?
Standard Operating Procedures (SOPs) are crucial for ensuring consistent, repeatable, and effective security operations in a Security Operations Center (SOC). Strengthening SOP development ensures efficiency, clarity, and adaptability in responding to incidents.
1. Regular Updates Based on Feedback (Answer A)
Security threats evolve, and SOPs must be updated based on real-world incidents, analyst feedback, and lessons learned.
Example: A new ransomware variant is detected; the SOP is updated to include a specific containment playbook in Splunk SOAR.
2. Collaborating with Cross-Functional Teams (Answer C) Effective SOPs require input from SOC analysts, threat hunters, IT, compliance teams, and DevSecOps.
Ensures that all relevant security and business perspectives are covered. Example: A SOC team collaborates with DevOps to ensure that a cloud security response SOP aligns with AWS security controls.
3. Including Detailed Step-by-Step Instructions (Answer D) SOPs should provide clear, actionable, and standardized steps for security analysts. Example: A Splunk ES incident response SOP should include:
How to investigate a security alert using correlation searches.
How to escalate incidents based on risk levels.
How to trigger a Splunk SOAR playbook for automated remediation.
NEW QUESTION # 14
Which of the following identifies elements of the Detection Development Lifecyle (DDLC)?
- A. Research, Develop, Document, Test, Deploy
- B. Research, Design, Deploy, Validate
- C. Design, Develop, Test, Deploy
- D. Design, Develop, Deploy, Monitor, Maintain
Answer: D
Explanation:
The Detection Development Lifecycle (DDLC) includes the stages Design, Develop, Deploy, Monitor, and Maintain. This structured process ensures detections are thoughtfully built, effectively deployed, and continuously refined for accuracy and relevance.
NEW QUESTION # 15
An organization uses MITRE ATT&CK to enhance its threat detection capabilities.
Howshould this methodology be incorporated?
- A. Use it only for reporting after incidents.
- B. Rely solely on vendor-provided threat intelligence.
- C. Deploy it as a replacement for current detection systems.
- D. Develop custom detection rules based on attack techniques.
Answer: D
Explanation:
MITRE ATT&CK is a threat intelligence framework that helps security teams map attack techniques to detection rules.
#1. Develop Custom Detection Rules Based on Attack Techniques (A)
Maps Splunk correlation searches to MITRE ATT&CK techniques to detect adversary behaviors.
Example:
To detect T1078 (Valid Accounts):
index=auth_logs action=failed | stats count by user, src_ip
If an account logs in from anomalous locations, trigger an alert.
#Incorrect Answers:
B: Use it only for reporting after incidents # MITRE ATT&CK should be used proactively for threat detection.
C: Rely solely on vendor-provided threat intelligence # Custom rules tailored to an organization's threat landscape are more effective.
D: Deploy it as a replacement for current detection systems # MITRE ATT&CK complements existing SIEM
/EDR tools, not replaces them.
#Additional Resources:
MITRE ATT&CK & Splunk
Using MITRE ATT&CK in SIEMs
NEW QUESTION # 16
Lookups append fields from an external source to events based on the values of fields that are already present in those events. What are the four supported lookup types?
- A. CSV, External, Geospatial, KV Store
- B. CSV, External, Dataset, Geospatial
- C. External, Internal, Geospatial, KV Store
- D. JSON, Dataset, Internal, Geospatial
Answer: A
Explanation:
The four supported lookup types in Splunk are:
1. CSV - static lookups from comma-separated files.
2. External - scripts or commands that return lookup results dynamically.
3. Geospatial - for mapping geographic data.
4. KV Store - lookups backed by Splunk's key-value store for dynamic, structured data.
NEW QUESTION # 17
What is the primary function of a Lean Six Sigma methodology in a security program?
- A. Enhancing user activity logs
- B. Monitoring the performance of detection searches
- C. Optimizing processes for efficiency and effectiveness
- D. Automating detection workflows
Answer: C
Explanation:
Lean Six Sigma (LSS) is a process improvement methodology used to enhance operational efficiency by reducing waste, eliminating errors, and improving consistency.
Primary Function of Lean Six Sigma in a Security Program:
Improves security operations efficiency by optimizing alert handling, threat hunting, and incident response workflows.
Reduces unnecessary steps in SOC processes, eliminating redundancies in threat detection and response.
Enhances decision-making by using data-driven analysis to improve security metrics and Key Performance Indicators (KPIs).
NEW QUESTION # 18
What methods can improve Splunk's indexing performance?(Choosetwo)
- A. Create multiple search heads.
- B. Enable indexer clustering.
- C. Optimize event breaking rules.
- D. Use universal forwarders for data ingestion.
Answer: B,C
Explanation:
Improving Splunk's indexing performance is crucial for handling large volumes of data efficiently while maintaining fast search speeds and optimized storage utilization.
Methods to Improve Indexing Performance:
Enable Indexer Clustering (A)
Distributes indexing load across multiple indexers.
Ensures high availability and fault tolerance by replicating indexed data.
Optimize Event Breaking Rules (D)
Defines clear event boundaries to reduce processing overhead.
Uses correctLINE_BREAKERandTRUNCATEsettings to improve parsing speed.
NEW QUESTION # 19
MITRE D3FEND is designed to compliment MITRE's list of adversarial tactics, techniques, and common knowledge (ATT&CK). Which tactics are associated with MITRE D3FEND in order to detect, deny, and disrupt adversarial efforts?
- A. Harden, Detect, Exclude, Deceive, Eradicate
- B. Harden, Detect, Isolate, Deceive, Evict
- C. Harden, Detect, Isolate, Disrupt, Evict
- D. Harden, Detect, Exclude, Define, Eradicate
Answer: B
Explanation:
MITRE D3FEND provides defensive tactics that complement MITRE ATT&CK. The associated tactics are Harden, Detect, Isolate, Deceive, and Evict, which map to defensive measures organizations can use to counter adversarial behaviors.
NEW QUESTION # 20
What is the best method to operationalize the results of a threat hunt for daily use by SOC analysts?
- A. Create detections based on the documented findings.
- B. Communicate gaps to the architecture team.
- C. Communicate findings based on the hunt.
- D. Create monthly reports based on the documented findings.
Answer: A
Explanation:
The best way to operationalize the results of a threat hunt is to create detections based on the documented findings. This transforms hunting insights into actionable, repeatable detection logic that SOC analysts can use daily to identify similar threats in real time.
NEW QUESTION # 21
There are multiple methods for communicating data with a REST Endpoint. In the above screenshot what is the name of the key value pairs represented after the question mark in the URL?
- A. KV Elements
- B. Payload
- C. Parameters
- D. Headers
Answer: C
Explanation:
Everything after the question mark in a REST URL consists of query parameters, which are key- value pairs used to pass data to the endpoint.
NEW QUESTION # 22
What must be configured as a setting in a correlation search for a notable to be generated?
- A. A SOAR playbook must execute against the notable REST.
- B. The search must end with | notable SPL command.
- C. Nothing, the correlation search will generate a notable automatically as an outcome.
- D. An Adaptive Response Action must be configured to enable the notable generation.
Answer: D
Explanation:
In Enterprise Security, correlation searches only create notables when the Create Notable Adaptive Response Action is enabled. This setting defines the notable's title, urgency, and other fields.
NEW QUESTION # 23
A new playbook needs to be developed for automated phishing analysis and response.
Configured in SOAR are integrations with Splunk Enterprise Security and actions from assets that pull in user-reported emails, perform automated threat analysis, add blocks on the proxy, and an EDR vendor to take various actions. Which would be the best workflow for the new playbook?
- A. 1. Submit the user reported email from Splunk Enterprise Security
2. Search the mail system for all users that received the email
3. Review results from the automated threat analysis
4. Block any malicious URLs and processes with the proxy and EDR solutions - B. 1. Submit the email from Splunk Enterprise Security
2. Search the mail system for all users that received the email
3. Review results from the automated threat analysis
4. Block any malicious URLs and processes with the proxy and EDR solutions - C. 1. Ingest the email from the mail vendor
2. Detonate email in the automated threat analysis system and collect verdict, looking for malicious indicators
3. Search the mail system for all users that received the email
4. Block all URLs and processes with the proxy and EDR solutions - D. 1. Ingest the email from the mail vendor
2. Detonate email in the automated threat analysis system and collect verdict, looking for malicious indicators
3. Search the mail system for all users that received the email
4. Block any malicious URLs and processes with the proxy and EDR solutions
Answer: D
Explanation:
The best workflow for automated phishing analysis and response is:
1. Ingest the email from the mail vendor - acquire the reported email for analysis.
2. Detonate the email in the automated threat analysis system and collect verdict - determine if the email is malicious and extract indicators.
3. Search the mail system for all users that received the email - identify impacted users.
4. Block any malicious URLs and processes with the proxy and EDR solutions - take targeted remediation based on verified malicious indicators.
NEW QUESTION # 24
An automation engineer for the Wonderland SOC, has configured a new asset and is getting an HTTP 403 response code. Which of the following is the possible cause of this error code?
- A. Either asset username or password are incorrect.
- B. The endpoint that the asset is configured for does not exist.
- C. The asset endpoint requires a token not username and password.
- D. Asset credentials don't have adequate permissions.
Answer: D
Explanation:
An HTTP 403 (Forbidden) response indicates that authentication may be successful, but the credentials do not have sufficient permissions to access the requested resource. In Splunk SOAR asset configuration, this typically means the account used is valid but lacks the required authorization.
NEW QUESTION # 25
What cardinality of data should be used in an indexed field to optimize and speed up searches?
- A. High cardinality, meaning that there is a great deal of variance in the data contained in the field.
- B. Compliant cardinality, meaning that only values that contain non-PII/PHI are contained in the field.
- C. Low cardinality, meaning that there is little variance in the data contained in the field.
- D. Secure cardinality, meaning that only security relevant values are contained in the field.
Answer: C
Explanation:
To optimize and speed up searches, indexed fields should have low cardinality, meaning they contain relatively few unique values (e.g., status codes, country codes). Low cardinality fields are more efficient for indexing and searching compared to high cardinality fields with many unique values (like usernames or IP addresses).
NEW QUESTION # 26
When creating a case in Splunk SOAR, which action should be taken to correlate various findings (risk notables) to ensure all are actioned?
- A. Search Splunk Enterprise Security for all related events based on key fields in a notable and select how to process the results to decide which events to merge into the current investigation.
- B. Search Splunk Enterprise Security for all related events based on key fields in a risk notable and select how to process the results to decide which events to merge into the current investigation.
- C. Search Splunk Enterprise Security for similar or duplicate events based on the threat_object field in a risk notable.
- D. Search Splunk Enterprise Security for similar or duplicate events based on the risk_object field in a risk notable.
Answer: B
Explanation:
When creating a case in Splunk SOAR, correlation is achieved by searching Splunk Enterprise Security for all related events based on key fields in a risk notable, then deciding how to process and merge those events into the investigation. This ensures that all relevant risk notables are actioned together for a complete response.
NEW QUESTION # 27
When creating detections, which of the following sequences would result in the most performant SPL query?
- A. Define base query, minimize data, combine/summarize data, execute calculations, format the data
- B. Define base query, minimize data, combine/summarize data, format the data, execute calculations
- C. Define base query, combine/summarize data, minimize data, execute calculations, format the data
- D. Define base query, minimize data, format the data, combine/summarize data, execute calculations
Answer: A
Explanation:
The most performant SPL query sequence is:
Define base query → Minimize data → Combine/Summarize data → Execute calculations → Format the data.
Minimizing the data early (using filters, time constraints, and field limitations) reduces the dataset before expensive operations like summarization or calculations, resulting in optimal performance.
NEW QUESTION # 28
What does Splunk's term "bucket" refer to in data indexing?
- A. A collection of events with a specific retention policy
- B. A database table for search results
- C. A directory containing indexed data
- D. A storage unit for archived data
Answer: C
NEW QUESTION # 29
A company wants to implement risk-based detection for privileged account activities.
Whatshould they configure first?
- A. Correlation searches with low thresholds
- B. Event sampling for raw data
- C. Automated dashboards for all accounts
- D. Asset and identity information for privileged accounts
Answer: D
Explanation:
Why Configure Asset & Identity Information for Privileged Accounts First?
Risk-based detection focuses on identifying and prioritizing threats based on the severity of their impact. For privileged accounts (admins, domain controllers, finance users), understanding who they are, what they access, and how they behave is critical.
#Key Steps for Risk-Based Detection in Splunk ES:1##Define Privileged Accounts & Groups - Identify high- risk users (Admin, HR, Finance, CISO).2##Assign Risk Scores - Apply higher scores to actions involving privileged users.3##Enable Identity & Asset Correlation - Link users to assets for better detection.
4##Monitor for Anomalies - Detect abnormal login patterns, excessive file access, or unusual privilege escalation.
#Example in Splunk ES:
A domain admin logs in from an unusual location # Trigger high-risk alert A finance director downloads sensitive payroll data at midnight # Escalate for investigation Why Not the Other Options?
#B. Correlation searches with low thresholds - May generate excessive false positives, overwhelming the SOC.#C. Event sampling for raw data - Doesn't provide context for risk-based detection.#D. Automated dashboards for all accounts - Useful for visibility, but not the first step for risk-based security.
References & Learning Resources
#Splunk ES Risk-Based Alerting (RBA): https://www.splunk.com/en_us/blog/security/risk-based-alerting.
html#Privileged Account Monitoring in Splunk: https://docs.splunk.com/Documentation/ES/latest/User
/RiskBasedAlerting#Implementing Privileged Access Security (PAM) with Splunk: https://splunkbase.splunk.
com
NEW QUESTION # 30
What is the primary purpose of correlation searches in Splunk?
- A. To identify patterns and relationships between multiple data sources
- B. To store pre-aggregated search results
- C. To extract and index raw data
- D. To create dashboards for real-time monitoring
Answer: A
Explanation:
Correlation searches in Splunk Enterprise Security (ES) are a critical component of Security Operations Center (SOC) workflows, designed to detect threats by analyzing security data from multiple sources.
Primary Purpose of Correlation Searches:
Identify threats and anomalies: They detect patterns and suspicious activity by correlating logs, alerts, and events from different sources.
Automate security monitoring: By continuously running searches on ingested data, correlationsearches help reduce manual efforts for SOC analysts.
Generate notable events: When a correlation search identifies a security risk, it creates a notable event in Splunk ES for investigation.
Trigger security automation: In combination with Splunk SOAR, correlation searches can initiate automated response actions, such as isolating endpoints or blocking malicious IPs.
Since correlation searches analyze relationships and patterns across multiple data sources to detect security threats, the correct answer is B. To identify patterns and relationships between multiple data sources.
References:
Splunk ES Correlation Searches Overview
Best Practices for Correlation Searches
Splunk ES Use Cases and Notable Events
NEW QUESTION # 31
When generating documentation for a security program, what key element should be included?
- A. Organizational hierarchy chart
- B. Standard operating procedures (SOPs)
- C. Vendor contract details
- D. Financial cost breakdown
Answer: B
Explanation:
Key Elements of Security Program Documentation
A security program's documentation ensures consistency, compliance, and efficiency in cybersecurity operations.
#Why Include Standard Operating Procedures (SOPs)?
Defines step-by-step processesfor security tasks.
Ensures security teams followstandardized workflowsfor handling incidents, vulnerabilities, and monitoring.
Supportscompliance with regulationslikeNIST, ISO 27001, and CIS controls.
Example:
SOP forincident responseoutlines how analysts escalate security threats.
#Incorrect Answers:
A: Vendor contract details# Vendor agreements are important butnot core to a security program's documentation.
B: Organizational hierarchy chart# Useful for internal structure butnot essential for security documentation.
D: Financial cost breakdown# Related to budgeting, not security operations.
#Additional Resources:
NIST Security Documentation Framework
Splunk Security Operations Guide
NEW QUESTION # 32
Based on the provided screenshot, it's discovered that different machines or accounts have been associated with the shown threat objects. Enterprise Security has identified that these machines and accounts all point back to one owner - Fyodor. Which two frameworks in ES are responsible for programmatically associating this information together?
- A. Threat Intelligence, Assets & Identities
- B. Risk, Assets & Identities
- C. Risk, Incident Review
- D. Threat Intelligence, Risk
Answer: B
Explanation:
The Risk framework aggregates risky behaviors and assigns risk scores to users, systems, or accounts, while the Assets & Identities framework enriches events by correlating them with identity and asset information. Together, they programmatically associate different machines and accounts back to a single owner, as shown with Fyodor in the screenshot.
NEW QUESTION # 33
When creating a detection, how might an engineer ensure that all possible contextual fields about a given asset and identity are added to a risk event?
- A. Call an adaptive response action for Active Directory using | ldapsearch for a real-time update.
- B. Use | lookup identities.csv to call all available identity information in the detection output.
- C. Include the standard CIM fields (e.g. user, src, src_user, etc.) in the detection output.
- D. Use | lookup assets.csv to call all available asset information in the detection output.
Answer: C
Explanation:
To ensure all possible contextual fields about an asset and identity are included in a risk event, the engineer should include the standard CIM fields (such as user, src, src_user, etc.) in the detection output. These fields are recognized by the Assets & Identities framework and automatically enrich risk events with relevant context.
NEW QUESTION # 34
In order to perform a complete data assessment, an engineer's role within Splunk must have which of the following?
- A. Access to applicable indexes.
- B. The capability to create Correlation Searches.
- C. The capability to edit macros.
- D. Access to Knowledge Objects.
Answer: A
Explanation:
To perform a complete data assessment in Splunk, an engineer must have access to applicable indexes. Without index access, the engineer cannot review ingested data, validate mappings, or evaluate coverage for detections and reporting.
NEW QUESTION # 35
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