CCSE-204 Exam Dumps - CrowdStrike Certified SIEM Engineer

The correct answer is D .

CrowdStrike’s Falcon Next-Gen SIEM materials distinguish between CrowdStrike detections and third-party detections , and also state that Falcon Next-Gen SIEM extends data collection to third-party data sources . That means first-party detections are native to the Falcon platform, while third-party detections originate from data sources outside the platform that have been onboarded into Next-Gen SIEM.

Why the other options are incorrect:

A is wrong because third-party detections are not defined as detections created by the customer’s team.

B is wrong because the distinction is not based on visibility permissions.

C is wrong because CrowdStrike does not define first-party detections as inherently higher severity than third-party detections.

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The correct answer is A . CrowdStrike documentation states that when a timestamp does not include timezone information, or when you need to control timezone interpretation, you should pass the timezone parameter to parseTimestamp() or findTimestamp(). Since parsers are where ingest-time transformations are defined, the correct engineering approach is to create or clone a custom parser for that log source and explicitly apply the needed timezone handling there. CrowdStrike’s custom parser docs explain that parsers are used to control how incoming events are transformed during ingest, and the timestamp parsing docs explain that timezone can be set directly in the parser logic.

Why the other options are incorrect:

B is not the documented parser-side solution. While changing the source may work operationally in some environments, CrowdStrike’s parsing guidance focuses on fixing time interpretation in the parser by using timezone or related timestamp parsing controls. C is incorrect because changing the timestamp field name does not solve timezone parsing. D is incorrect because dropping the source timestamp and relying on ingest time would lose the original event time, which is exactly what parsers are meant to preserve by converting source timestamps into @timestamp. CrowdStrike explicitly states that one of the most important jobs of a parser is assigning correct timestamps to events.

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