ECCouncil 312-39 - Certified SOC Analyst (CSA v2)
An organization with a complex IT infrastructure is planning to implement a SIEM solution to improve its threat detection and response capabilities. Due to the scale and complexity of its systems, the organization opts for a phased deployment approach to ensure a smooth implementation and reduce potential risks. Which of the following should be the first phase in their SIEM deployment strategy?
You are a SOC analyst on duty during a high-severity incident involving a DDoS attack targeting your organization’s e-commerce platform. The attack disrupts online transactions. Using SIEM tools and packet capture systems, you identify unusual traffic patterns and trace activity back to command-and-control (C2) servers directing a botnet. Your goal is to recommend an eradication strategy that will sever the attackers’ control over infected devices and halt the attack. Which strategy should your team implement?
Lisa Carter, a SOC analyst at a financial services firm, is performing a risk assessment following suspicious alerts detected by the SIEM. She evaluates three key factors: the likelihood of an attack succeeding based on current threat intelligence, the impact on critical business operations if the breach occurs, and the value of the assets targeted (e.g., customer data, financial systems). Using the standard risk assessment approach, which scenario represents the highest risk to the organization?
During a routine security audit, analysts discover several web servers still use a vulnerable third-party library flagged for a zero-day exploit. The vulnerability was identified previously and patches were deployed, but the application team rolled back patches due to instability and compatibility issues. The vulnerability remains unaddressed, and no alternative mitigations are in place. How should the security team classify this risk in the context of web application security?
What does the HTTP status codes 1XX represents?
Wesley is an incident handler in a company named Maddison Tech. One day, he was learning techniques for eradicating the insecure deserialization attacks.
What among the following should Wesley avoid from considering?
Identify the type of attack, an attacker is attempting on www.example.com website.
A large financial institution has identified a sophisticated phishing campaign targeting employees, resulting in unauthorized access to sensitive customer data. The organization already uses a SIEM for log aggregation and alerting, alongside an EDR solution for endpoint visibility. Additionally, they have access to XDR for broader threat detection and XSOAR for security orchestration and automation. As a SOC analyst, you’ve been asked to recommend an integration strategy to improve real-time threat correlation, streamline incident response workflows, and maximize the use of existing tools. Which integration would meet these goals?
A SOC team notices malware-related incidents increased over the past six months, primarily targeting endpoints through phishing campaigns. They need to present a report to security leadership to justify investing in advanced email filtering and end-user security training. Which SOC report best supports their case?
A mid-sized hospital's SOC team has recently detected multiple malware incidents that disrupted access to patient records and caused operational inefficiencies. The SOC analysts have been tasked with eradicating current infections and preventing future attacks by addressing the underlying vulnerabilities that allowed the malware to breach defenses. As a SOC analyst, you need to recommend a step that directly targets weaknesses in the hospital’s network infrastructure or system configurations exploited by the malware. Which eradication step would best address these root causes?
