Splunk Updated SPLK-5003 Exam Questions and Answers by ebony

MITRE ATT & CK provides a structured knowledge base of adversary tactics, techniques, and procedures derived from observed threat behavior.

It is particularly appropriate for assessing defensive coverage against activities such as persistence, privilege escalation, credential access, lateral movement, and exfiltration.

Ahmed should first inventory the organization ' s existing security technologies and determine which ATT & CK techniques they can meaningfully detect, prevent, or investigate.

This assessment establishes an initial capability map that can reveal gaps in telemetry, detection content, control configuration, and operational coverage.

For example, an endpoint security product may collect process execution events that support investigation of persistence mechanisms, while identity logs may help identify unauthorized privilege assignments.

Merely possessing a security product does not establish that relevant ATT & CK techniques are adequately covered. Ahmed must also validate data availability, enabled detections, and actual control effectiveness.

MITRE D3FEND focuses on defensive countermeasures and provides useful complementary information, but ATT & CK more directly classifies the adversary tactics specified in the question.

Exporting SIEM logs without an established analytical framework may produce an incomplete assessment.

Red team testing is valuable for validating controls but is more effective after initial coverage mapping identifies priority scenarios.

The appropriate sequence begins with inventory, ATT & CK mapping, gap identification, and subsequent validation.

Official reference / study topic: MITRE ATT & CK, Enterprise Tactics: Persistence and Privilege Escalation; MITRE D3FEND.

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Detection-engineering effectiveness should be measured against the threats and risks the organization needs to address, rather than merely counting operational activity.

Mapping security controls and detection rules against frameworks such as MITRE ATT & CK enables architects to identify which adversary tactics and techniques have defensive coverage and which remain inadequately monitored.

This assessment should incorporate organizational threat models, critical assets, business processes, and risk tolerance. A detection that addresses a high-impact threat against a critical asset may provide substantially greater security value than several low-priority detections.

Splunk Enterprise Security Detection Studio provides capabilities for reviewing detection coverage and identifying gaps across MITRE ATT & CK techniques.

Mean Time to Detect is useful for understanding detection speed but does not establish whether the organization can detect the full range of relevant attack behaviors.

Similarly, the number of true-positive alerts measures observed detection outcomes rather than complete security coverage.

Counting detections produced per quarter is primarily a productivity measurement. It may encourage content creation without improving protection.

A stronger assessment combines ATT & CK coverage mapping, telemetry availability, adversary emulation, control validation, and risk-based prioritization.

Official reference / study topic: Splunk Enterprise Security Detection Studio, Monitor Detection Coverage and Health; Objective 7.4.

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A Software Bill of Materials (SBOM) is a structured inventory identifying the software components and dependencies incorporated into a particular software product.

Its primary objective is to improve transparency into software composition, supporting vulnerability management, software supply-chain assurance, procurement evaluation, and license governance.

An SBOM may identify open-source packages, third-party libraries, commercial components, dependency relationships, component versions, and relevant producer information.

CISA ' s software transparency guidance establishes expectations for component identification and structured information exchange.

For example, when a vulnerability is disclosed in a widely used software library, organizations can examine available SBOM records to identify applications containing potentially affected versions.

This enables more targeted vulnerability assessment and remediation.

Option C is the closest definition because third-party software components are central to SBOM transparency.

However, an SBOM is not necessarily limited to third-party components. Depending on the format and generation method, it may also represent first-party components and additional software relationships.

Option B is too narrow because an SBOM describes components incorporated into the software, not merely files users must download separately.

Options A and D concern commercial licensing documents rather than software composition.

An SBOM does not independently demonstrate that software is secure; its usefulness depends on accuracy, completeness, freshness, and integration with security processes.

Official reference / study topic: CISA, Software Bill of Materials FAQ and Framing Software Component Transparency.

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An effective Business Continuity Plan (BCP) must be aligned with business priorities, measurable recovery requirements, and regularly validated recovery capabilities.

The organization should begin by conducting a Business Impact Analysis (BIA) to identify critical business processes, operational dependencies, acceptable disruption periods, and the consequences of prolonged service interruption.

Two important recovery measurements are the Recovery Time Objective (RTO) and Recovery Point Objective (RPO).

RTO defines the targeted maximum time required to restore a business service following disruption. RPO defines the maximum acceptable amount of data loss measured in time.

These objectives guide decisions involving backup frequency, system redundancy, disaster recovery, alternate processing locations, personnel arrangements, and supplier dependencies.

Regular testing is essential because continuity plans may become ineffective as infrastructure, personnel, applications, and business processes change.

Exercises should include tabletop simulations, technical recovery tests, communication validation, and appropriate failover scenarios. Results must be documented, and identified deficiencies should produce corrective actions.

Option A is too narrowly focused on infrastructure. Option B ignores maintenance and changing business conditions. Offsite backups, option C, are useful but represent only one component of a comprehensive continuity strategy.

Official reference / study topic: NIST Contingency Planning guidance; Splunk certification blueprint Objective 6.5.

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