Certified SOC Analyst (CSA v2) — Question 8

A large financial services company has experienced an increasing number of sophisticated cyber threats targeting its critical assets. The company has a Security Operations Center (SOC) that primarily focuses on log collection and basic threat monitoring. However, recent security incidents have revealed gaps in its ability to detect and respond to advanced threats proactively. Senior management has decided to enhance the SOC's maturity by adopting the SOC Capability Maturity Model (CMM). The SOC team conducted an initial assessment using the CMM framework and found that their current state aligns with Level 1. The organization aims to reach Level 3. To achieve this, the SOC must enhance incident response procedures, improve threat intelligence integration, and establish key performance metrics. Additionally, the organization plans to automate incident triage, implement behavior-based analytics, and establish a continuous SOC training program. Based on the SOC Capability Maturity Model, which of the following should be the first priority in transitioning the SOC from Level 1 to Level 3?

Answer options

• A. Outsourcing SOC operations to a Managed Security Service Provider (MSSP) for expertise.
• B. Implementing AI-driven automation for real-time threat detection and response.
• C. Deploying advanced deception technologies to lure attackers.
• D. Establishing well-defined and repeatable incident response processes.

Correct answer: D

Explanation

The correct answer is D because establishing well-defined and repeatable incident response processes is fundamental for improving the SOC's capability to handle incidents effectively. Without these processes in place, other enhancements like automation or advanced technologies may not be as effective, as there would be no structured approach to follow. Options A, B, and C, while potentially beneficial, do not address the foundational need for solid incident response procedures which are crucial for reaching Level 3 maturity.