EC-COUNCIL Certified SOC Analyst (CSA) - 312-39 Exam Questions

QUESTION NO: 1
Where will you find the reputation IP database, if you want to monitor traffic from known bad IP reputation using OSSIM SIEM?

QUESTION NO: 2
At GlobalTech, the SOC team detects a suspicious ransomware outbreak affecting multiple endpoints. After successfully isolating the infected systems from the network, the Digital Forensics team begins their investigation. They deploy a forensics workstation to acquire RAM dumps, extract Windows Event Logs, and collect network PCAP files from the compromised hosts. Which phase of the Incident Response lifecycle is currently underway?

QUESTION NO: 3
At 9:15 AM EST, Marcus Wong, a financial operations analyst, contacts the SOC after noticing Excel spreadsheets automatically encrypting with unusual file extensions (e.g., .locked or .crypt). The Tier 1 analyst logs the incident as ticket #INC-89271 in the SIEM and escalates it to a Tier 2 SOC analyst for investigation.
Which phase of the Incident Response process is currently taking place?

QUESTION NO: 4
Which of the following attack can be eradicated by converting all non-alphanumeric characters to HTML character entities before displaying the user input in search engines and forums?

QUESTION NO: 5
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?

QUESTION NO: 6
Which of the following tool can be used to filter web requests associated with the SQL Injection attack?

QUESTION NO: 7
A multinational financial institution notices unusual network activity during a routine security audit. The SOC detects multiple failed login attempts, followed by a successful access attempt using an administrator's credentials from an unrecognized IP address. Shortly after, sensitive customer records are accessed without authorization. The company suspects a breach and calls in the forensic investigation team. During evidence collection, the forensic team creates a detailed record that tracks every individual who handled the evidence, its storage location, and timestamps of transfers. What is this process called?

QUESTION NO: 8
Which one of the following is the correct flow for Setting Up a Computer Forensics Lab?

QUESTION NO: 9
At 10:30 AM, during routine monitoring, Tier 1 SOC analyst Jennifer detects unusual network traffic and confirms an active LockBit ransomware infection targeting systems in the finance department. She escalates to the SOC lead, Sarah, who activates the Incident Response Team (IRT) and instructs the network team to isolate the finance department's VLAN to prevent further spread across the network. Which phase of the Incident Response process is currently being implemented?

QUESTION NO: 10
You are part of a team of SOC analysts in a multinational organization that processes large volumes of security logs from various sources, including firewalls, IDS, and authentication servers. Your team is having difficulty detecting incidents because logs from different systems are analyzed in isolation, making it harder to link related events. What approach should you implement for future investigations to automatically match related log events based on predefined rules?

QUESTION NO: 11
Mike is an incident handler for PNP Infosystems Inc. One day, there was a ticket raised regarding a critical incident and Mike was assigned to handle the incident. During the process of incident handling, at one stage, he has performed incident analysis and validation to check whether the incident is a true incident or a false positive.
Identify the stage in which he is currently in.

QUESTION NO: 12
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?