Important Splunk SPLK-2003 Exam Questions

Answer: B

Explanation:

The correct answer is B because an active playbook can be configured to operate on all containers that share a label. A label is a user-defined attribute that can be applied to containers to group them by a common characteristic, such as source, type, severity, etc. Labels can be used to filter containers and trigger active playbooks based on the label value. SeeSplunk SOAR Documentationfor more details.

In Splunk SOAR, labels are used to categorize containers (such as incidents or events) based on their characteristics or the type of security issue they represent. An active playbook can be configured to trigger on all containers that share a specific label, enabling targeted automation based on the nature of the incident. This functionality allows for efficient and relevant playbook execution, ensuring that the automated response is tailored to the specific requirements of the container's category. Labels serve as a powerful organizational tool within SOAR, guiding the automated response framework to act on incidents that meet predefined criteria, thus streamlining the security operations process.

Answer: C

Explanation:

In Splunk SOAR, a child playbook can access both the container data and the action result data from the parent playbook. This capability allows child playbooks to continue processing data or actions that were initiated by the parent playbook, ensuring smooth data flow and facilitating complex workflows across multiple playbooks. When a parent playbook calls a child playbook, the container (which holds the event and artifact data) and action results (which hold the outputs of previously executed actions) are passed to the child playbook.

This access enables more flexible and powerful automation by allowing the child playbook to build upon the work done by the parent.

Splunk SOAR Playbook Documentation.

Splunk SOAR Playbook Development Best Practices.

Answer: C

Explanation:

Configuring SOAR search to use an external Splunk server allows for the automation of Splunk searches within SOAR. This integration enables Splunk SOAR to leverage the powerful search capabilities of an external Splunk Cloud Platform or Enterprise instance, thereby enhancing the ability to search for Splunk SOAR data using Splunk's search language (SPL).It also facilitates the use of universal forwarders to send SOAR data to your Splunk deployment12.While the other options may be benefits of using Splunk in general, the specific advantage of configuring SOAR search with an external Splunk server is the automation of searches, which can streamline the process of querying and analyzing SOAR data within the Splunk environment12.

Splunk SOAR documentation on configuring search in Splunk SOAR1.

Splunk SOAR documentation on understanding the remote-search service in Splunk App for SOAR2

Answer: C

Explanation:

Indicators in Splunk SOAR (formerly Phantom) are crucial elements used to detect and respond to security incidents. Let's break down what indicators are and their significance:

Definition of Indicators:

Indicatorsare data points or patterns that suggest the presence of malicious activity or potential security threats.

They can be anything from IP addresses, domain names, file hashes, URLs, email addresses, or other observable artifacts.

Indicators help security teams identify and correlate events across different sources to understand the scope and impact of an incident.

Types of Indicators:

Observable Indicators: These are directly observable artifacts, such as IP addresses, domain names, or file hashes.

Behavioral Indicators: These describe patterns of behavior, such as failed login attempts, lateral movement, or suspicious network traffic.

Contextual Indicators: These provide additional context around an event, such as the user account associated with an action or the time of occurrence.

Use Cases for Indicators:

Threat Detection: Security analysts create rules or playbooks that trigger based on specific indicators. For example, an indicator like a known malicious IP address can trigger an alert.

Incident Response: During an incident, indicators help identify affected systems, track lateral movement, and prioritize response efforts.

Threat Intelligence Sharing: Organizations share indicators with each other to improve collective security posture.

Multiple Containers:

Indicators can appear in multiple containers (playbooks, actions, etc.) within Splunk SOAR.

For example, an IP address associated with a suspicious domain might appear in both a threat intelligence playbook and an incident response playbook.

Artifact Values vs. Indicators:

While artifact values are related, they are not the same as indicators.

Artifact valuesrepresent specific data extracted from an artifact (e.g., extracting an IP address from an email header).

Indicatorsencompass a broader range of data points and are used for detection and correlation.

Splunk SOAR Documentation: Indicators

Splunk SOAR Community: Understanding Indicators

Answer: C

Explanation:

For a container in Splunk SOAR to utilize context-aware actions designed for notable events from Splunk, it is crucial to ensure that the notable event's unique identifier (event_id) is included in the search results pulled into SOAR. Moreover, by adding a Common Event Format (CEF) definition for the event_id field within Phantom, and setting its data type to something that denotes it as a Splunk notable event ID, SOAR can recognize and appropriately handle these identifiers. This setup facilitates the correct mapping and processing of notable event data within SOAR, enabling the execution of context-aware actions that are specifically tailored to the characteristics of Splunk notable events.