Splunk SPLK-5002 ExamName: Certified Cybersecurity Defense Engineer Exam Version: 7.0 Questions & Answers Sample PDF (Preview content before you buy) Check the full version using the link below. https://pass2certify.com/exam/splk-5002 Unlock Full Features: Stay Updated: 90 days of free exam updates Zero Risk: 30-day money-back policy Instant Access: Download right after purchase Always Here: 24/7 customer support team Page 1 of 9 https://pass2certify.com//exam/splk-5002 Question 1. (Multi Select) Which features of Splunk are crucial for tuning correlation searches? (Choose three) A: Using thresholds and conditions B: Reviewing notable event outcomes C: Enabling event sampling D: Disabling field extractions E: Optimizing search queries Answer: A, B, E Explanation: Correlation searches are a key component of Splunk Enterprise Security (ES) that help detect and alert on security threats by analyzing machine data across various sources. Proper tuning of these searches is essential to reduce false positives, improve performance, and enhance the accuracy of security detections in a Security Operations Center (SOC). Crucial Features for Tuning Correlation Searches ' 1 . U s i n g T h r e s h o l d s a n d C o n d i t i o n s ( A ) Thresholds help control the sensitivity of correlation searches by defining when a condition is met. Setting appropriate conditions ensures that only relevant events trigger notable events or alerts, reducing noise. Example: Instead of alerting on any failed login attempt, a threshold of 5 failed logins within 10 minutes can be set to identify actual brute-force attempts. ' 2 . R e v i e w i n g N o t a b l e E v e n t O u t c o m e s ( B ) Notable events are generated by correlation searches, and reviewing them is critical for fine-tuning. Analysts in the SOC should frequently review false positives, duplicates, and low-priority alerts to refine rules. Example: If a correlation search is generating excessive alerts for normal user activity, analysts can modify it to exclude known safe behaviors. ' 3 . O p t i m i z i n g S e a r c h Q u e r i e s ( E ) Efficient Splunk Search Processing Language (SPL) queries are crucial to improving search performance. Best practices include: Page 2 of 9 https://pass2certify.com//exam/splk-5002 Using index-time fields instead of extracting fields at search time. Avoiding wildcards and unnecessary joins in searches. Using tstats instead of regular searches to improve efficiency. Example: Using: | tstats count where index=firewall by src_ip instead of: index=firewall | stats count by src_ip can significantly improve performance. Incorrect Answers & Explanation 'L C . E n a b l i n g E v e n t S a m p l i n g Event sampling helps analyze a subset of events to improve testing but does not directly impact correlation search tuning in production. In a SOC environment, tuning needs to be based on actual real-time event volumes, not just sampled data. 'L D . D i s a b l i n g F i e l d E x t r a c t i o n s Field extractions are essential for correlation searches because they help identify and analyze security-related fields (e.g., user, src_ip, dest_ip). Disabling them would limit the visibility of important security event attributes, making detections less effective. Additional Resources for Learning Ø=ÜÌ S p l u n k D o c u m e n t a t i o n & L e a r n i n g P a t h s : Splunk ES Correlation Search Documentation Best Practices for Writing SPL Splunk Security Essentials - Use Cases SOC Analysts Guide for Correlation Search Tuning Ø=ÜÌ C o u r s e s & C e r t i f i c a t i o n s : Splunk Enterprise Security Certified Admin Splunk Core Certified Power User Splunk SOAR Certified Automation Specialist Question 2. (Single Select) What should a security engineer prioritize when building a new security process? A: Integrating it with legacy systems B: Ensuring it aligns with compliance requirements Page 3 of 9 https://pass2certify.com//exam/splk-5002 C: Automating all workflows within the process D: Reducing the overall number of employees required Answer: B Explanation: When a Security Engineer is building a new security process, their top priority should be ensuring that the process aligns with compliance requirements. This is crucial because compliance dictates the legal, regulatory, and industry standards that organizations must follow to protect sensitive data and maintain trust. Why Compliance is the Top Priority? Legal and Regulatory Obligations – Many industries are required to follow compliance standards such as GDPR, HIPAA, PCI-DSS, NIST, ISO 27001, and SOX. Non-compliance can lead to heavy fines and legal actions. Data Protection & Privacy – Compliance ensures that sensitive information is handled securely, preventing data breaches and unauthorized access. Risk Reduction – Following compliance standards helps mitigate cybersecurity risks by implementing security best practices such as encryption, access controls, and logging. Business Reputation & Trust – Organizations that comply with standards build customer confidence and industry credibility. Audit Readiness – Security teams must ensure that logs, incidents, and processes align with compliance frameworks to pass internal/external audits easily. How Does Splunk Enterprise Security (ES) Help with Compliance? Splunk ES is a Security Information and Event Management (SIEM) tool that helps organizations meet compliance requirements by: ' L o g M a n a g e m e n t & R e t e n t i o n – S t o r e s a n d c o r r e l a t e s s e c u r i t y l o g s f o r a u d i t a b i l i t y a n d f o r e n s i c i n v e s t i g a t i o n .' R e a l - t i m e M o n i t o r i n g & A l e r t s – D e t e c t s s u s p i c i o u s a c t i v i t y a n d a l e r t s S O C t e a m s .' P r e b u i l t Compliance Dashboards – Comes with out-of-the-box dashboards for PCI-DSS, GDPR, HIPAA, NIST 8 0 0 - 5 3 , a n d o t h e r f r a m e w o r k s .' A u t o m a t e d R e p o r t i n g – G e n e r a t e s r e p o r t s t h a t c a n b e u s e d f o r c o m p l i a n c e audits. Example in Splunk ES:A security engineer can create correlation searches and risk-based alerting (RBA) to monitor and enforce compliance policies. How Does Splunk SOAR Help Automate Compliance-Driven Security Processes? Splunk SOAR (Security Orchestration, Automation, and Response) enhances compliance processes by: ' A u t o m a t i n g I n c i d e n t R e s p o n s e – E n s u r e s t h a t r e s p o n s e s t o s e c u r i t y t h r e a t s f o l l o w p r e d e f i n e d c o m p l i a n c e Page 4 of 9 https://pass2certify.com//exam/splk-5002 g u i d e l i n e s .' A u t o m a t e d E v i d e n c e C o l l e c t i o n – H e l p s i n a u d i t d o c u m e n t a t i o n b y a u t o m a t i c a l l y c o l l e c t i n g l o g s , a l e r t s , a n d i n c i d e n t d a t a .' P l a y b o o k s f o r C o m p l i a n c e V i o l a t i o n s – C a n a u t o m a t i c a l l y d e t e c t a n d remediate non-compliant actions (e.g., blocking unauthorized access). Example in Splunk SOAR:A playbook can be configured to automatically respond to an unencrypted database storing customer data by triggering a compliance violation alert and notifying the compliance team. Why Not the Other Options? 'L A . I n t e g r a t i n g w i t h l e g a c y s y s t e m s – W h i l e i m p o r t a n t , c o m p l i a n c e i s a h i g h e r p r i o r i t y . S e c u r i t y e n g i n e e r s s h o u l d m o d e r n i z e l e g a c y s y s t e m s i f t h e y p o s e s e c u r i t y r i s k s .'L C . A u t o m a t i n g a l l w o r k f l o w s – A u t o m a t i o n i s beneficial, but it should not be prioritized over security and compliance. Some security decisions require h u m a n o v e r s i g h t .'L D . R e d u c i n g t h e n u m b e r o f e m p l o y e e s – E f f i c i e n c y i s i m p o r t a n t , b u t s e c u r i t y c a n n o t b e sacrificed to cut costs. Skilled SOC analysts and engineers are critical to cybersecurity defense. Reference & Learning Resources Ø=ÜÌ S p l u n k D o c s – S e c u r i t y E s s e n t i a l s : h t t p s : / / d o c s . s p l u n k . c o m /Ø=ÜÌ S p l u n k E S C o m p l i a n c e D a s h b o a r d s : h t t p s : / / s p l u n k b a s e . s p l u n k . c o m / a p p / 3 4 3 5 /Ø=ÜÌ S p l u n k S O A R P l a y b o o k s f o r C o m p l i a n c e : h t t p s : / / w w w . s p l u n k . c o m / e n _ u s / p r o d u c t s / s o a r . h t m lØ=ÜÌ N I S T C y b e r s e c u r i t y F r a m e w o r k & S p l u n k I n t e g r a t i o n : https://www.nist.gov/cyberframework Question 3. (Multi Select) Which features are crucial for validating integrations in Splunk SOAR? (Choose three) A: Testing API connectivity B: Monitoring data ingestion rates C: Verifying authentication methods D: Evaluating automated action performance E: Increasing indexer capacity Answer: A, C, D Explanation: Validating Integrations in Splunk SOAR Splunk SOAR (Security Orchestration, Automation, and Response) integrates with various security tools to automate security workflows. Proper validation of integrations ensures that playbooks, threat intelligence feeds, and incident response actions function as expected. Page 5 of 9 https://pass2certify.com//exam/splk-5002 ' K e y F e a t u r e s f o r V a l i d a t i n g I n t e g r a t i o n s 1þ ã T e s t i n g A P I C o n n e c t i v i t y ( A ) Ensures Splunk SOAR can communicate with external security tools (firewalls, EDR, SIEM, etc.). Uses API testing tools like Postman or Splunk SOAR’s built-in Test Connectivity feature. 2þ ã V e r i f y i n g A u t h e n t i c a t i o n M e t h o d s ( C ) Confirms that integrations use the correct authentication type (OAuth, API Key, Username/Password, etc.). Prevents failed automations due to expired or incorrect credentials. 3þ ã E v a l u a t i n g A u t o m a t e d A c t i o n P e r f o r m a n c e ( D ) Monitors how well automated security actions (e.g., blocking IPs, isolating endpoints) perform. Helps optimize playbook execution time and response accuracy. 'L I n c o r r e c t A n s w e r s & E x p l a n a t i o n s B . M o n i t o r i n g d a t a i n g e s t i o n r a t e s !’ D a t a i n g e s t i o n i s c r u c i a l f o r S p l u n k E n t e r p r i s e , b u t n o t a c o r e integration validation step for SOAR. E . I n c r e a s i n g i n d e x e r c a p a c i t y !’ T h i s i s r e l a t e d t o S p l u n k E n t e r p r i s e d a t a i n d e x i n g , n o t S p l u n k S O A R integration validation. Ø=ÜÌ A d d i t i o n a l R e s o u r c e s : Splunk SOAR Administration Guide Splunk SOAR Playbook Validation Splunk SOAR API Integrations Question 4. (Single Select) How can you incorporate additional context into notable events generated by correlation searches? A: By adding enriched fields during search execution B: By using the dedup command in SPL C: By configuring additional indexers D: By optimizing the search head memory Answer: A Explanation: In Splunk Enterprise Security (ES), notable events are generated by correlation searches, which are predefined searches designed to detect security incidents by analyzing logs and alerts from multiple data sources. Adding additional context to these notable events enhances their value for analysts and improves Page 6 of 9 https://pass2certify.com//exam/splk-5002 the efficiency of incident response. To incorporate additional context, you can: Use lookup tables to enrich data with information such as asset details, threat intelligence, and user identity. Leverage KV Store or external enrichment sources like CMDB (Configuration Management Database) and identity management solutions. Apply Splunk macros or eval commands to transform and enhance event data dynamically. Use Adaptive Response Actions in Splunk ES to pull additional information into a notable event. The correct answer is A. By adding enriched fields during search execution, because enrichment occurs dynamically during search execution, ensuring that additional fields (such as geolocation, asset owner, and risk score) are included in the notable event. Splunk ES Documentation on Notable Event Enrichment Correlation Search Best Practices Using Lookups for Data Enrichment Question 5. (Single Select) What is the primary purpose of correlation searches in Splunk? A: To extract and index raw data B: To identify patterns and relationships between multiple data sources C: To create dashboards for real-time monitoring D: To store pre-aggregated search results Answer: B 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, correlation searches help reduce manual efforts for SOC analysts. Generate notable events: When a correlation search identifies a security risk, it creates a notable event in Page 7 of 9 https://pass2certify.com//exam/splk-5002 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. Splunk ES Correlation Searches Overview Best Practices for Correlation Searches Splunk ES Use Cases and Notable Events Page 8 of 9 https://pass2certify.com//exam/splk-5002 Need more info? Check the link below: https://pass2certify.com/exam/splk-5002 Thanks for Being a Valued Pass2Certify User! Guaranteed Success Pass Every Exam with Pass2Certify. 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