Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions

CompTIA CAS-005 Exam - Topic 3 Question 30 Discussion

Posted by Jacquline on Jun 16, 2026 at 06:27 PM

A cybersecurity architect is reviewing the detection and monitoring capabilities for a global company that recently made multiple acquisitions. The architect discovers that the acquired companies use different vendors for detection and monitoring The architect's goal is to:

* Create a collection of use cases to help detect known threats

* Include those use cases in a centralized library for use across all of the companies

Which of the following is the best way to achieve this goal?

Suggested Answer: A

To create a collection of use cases for detecting known threats and include them in a centralized library for use across multiple companies withdifferent vendors, Sigma rules are the best option. Here's why:

Centralized Rule Management: By using Sigma rules, the cybersecurity architect can create a centralized library of detection rules that can be easily shared and implemented across different detection and monitoring systems used by the acquired companies. This ensures consistency in threat detection capabilities.

Ease of Use and Flexibility: Sigma provides a structured and straightforward format for defining detection logic. It allows for the easy creation, modification, and sharing of rules, facilitating collaboration and standardization across the organization.


Get Premium CAS-005 Questions as Interactive Web-Based Practice Test or PDF Real Exam Format Detailed Explanations Instant Access Get Your Practice Test
12 comments · newest first
BE
Belen 2 months ago
C) UBA rules and use cases could work too, but it might be too specific for all companies.
JO
Joni 2 months ago
I prefer D) TAXII/STIX library. It standardizes threat intelligence sharing.
AL
Alesia 2 months ago
I think A) Sigma rules is the best choice. They're flexible and widely used.
RE
Rebbecca 2 months ago
Totally agree with using a centralized library for better efficiency!
TY
Tyisha 2 months ago
Wait, can Sigma rules really cover all those different vendors?
AL
Alethea 2 months ago
TAXII/STIX library could help with standardization across the board.
DE
Desirae 3 months ago
I think UBA rules might be more tailored for specific use cases.
DO
Dorothy 3 months ago
Sigma rules are super effective for threat detection!
AR
Arlette 3 months ago
I practiced a similar question about detection methods, and I feel like Ariel Query Language was more about querying data rather than creating use cases.
LA
Lavonna 3 months ago
UBA rules sound familiar, but I can't recall if they specifically help in creating a centralized use case library.
IR
Irving 3 months ago
I think the TAXII/STIX library might be a good option since it focuses on sharing threat intelligence across different systems.
AU
Audra 4 months ago
I remember studying Sigma rules for threat detection, but I'm not entirely sure if they would be the best fit for a centralized library.
0/2000 characters

Save Cancel