Splunk Updated SPLK-5001 Exam Questions and Answers by jasmin

Abaselineis a representation or model of normal network activity, capturing expected patterns and behaviors over time. It serves as a reference point against which anomalies and deviations can be detected. By establishing a baseline, security analysts can identify unusual activities that might indicate security incidents.

Baselineinvolves statistical analysis of historical data to define normal ranges for metrics like traffic volume, connection rates, or login times.

Clusterrefers to grouping similar data points, often used in anomaly detection but not synonymous with a model of normal activity.

Time seriesis a sequence of data points indexed in time order, useful for monitoring trends but not specifically a model of normalcy.

Data modelrefers to an abstract schema for organizing data, such as Splunk’s CIM data models.

TheSplunk Cybersecurity Defense Analyst Study Guidehighlights baselining as a fundamental technique in anomaly detection and network security monitoring.

This scenario describes aSupply Chain Attack, where malicious code or components are introduced into software by a third-party vendor or supplier, which then becomes part of the legitimate software used within an organization. Such attacks compromise the trust in software supply chains and can cause widespread impact.

Third-Party Malwareis a more generic term and does not fully capture the supply chain context.

Account Takeoverinvolves unauthorized access to user accounts.

Ransomwareis malware that encrypts data and demands payment, unrelated to origin tracing here.

Splunk’s cybersecurity training andMITRE ATT&CKemphasize supply chain attacks as a high-risk vector, particularly given the increasing use of third-party software.

The examples provided correspond to Tactics, Techniques, and Procedures (TTPs) in the following order:

Lateral movement– This is aTactic. Tactics represent the goals or objectives of an adversary, such as moving laterally within a network to gain broader access.

Exploiting a remote service– This is aTechnique. Techniques are specific methods used to achieve a tactic, such as exploiting a service to move laterally.

Use EternalBlue to exploit a remote SMB server– This is aProcedure. Procedures are the detailed steps or specific implementations of a technique, such as using the EternalBlue exploit to target SMB vulnerabilities.

Thus, the correct order isTactic, Technique, Procedure.

TheIdentity Centerdashboard in Splunk Enterprise Security is the primary interface for managing and reporting on user identities, including users currently on watchlists. This dashboard allows analysts to track user behavior, alerts, and notable events related to specific user identities, with the ability to view and manage watchlist membership.

Identity Centerprovides focused visibility into user-centric data and investigations.

Access Trackeris more general for access logs and authentication events but does not provide watchlist management.

Access CenterandIdentity Trackerare not standard dashboard names in Splunk ES.

TheSplunk Enterprise Security User Guiderecommends the Identity Center for watchlist monitoring and user-focused investigations.