EC-COUNCIL 312-39 Actual Free Exam Questions & Community Discussion

Sarah Chen works as a security analyst at Midwest Financial. At 2:00 AM, the SOC detects unusual data exfiltration patterns and evidence of lateral movement across multiple servers containing sensitive customer data. The activity appears sophisticated and may require forensic analysis and system restoration. Which team should take primary responsibility for managing this complex security incident?

Identify the attack in which the attacker exploits a target system through publicly known but still unpatched vulnerabilities.

As a Threat Hunter at a cybersecurity company, you notice several endpoints experiencing unusual outbound traffic to an unfamiliar IP address. The traffic is encrypted and occurs in small bursts at irregular intervals.
There are no known IoCs associated with the destination, and traditional security tools have not flagged it as malicious. You decide to launch a threat-hunting initiative to determine whether this is an advanced persistent threat (APT) using sophisticated techniques to evade detection. The goal is to identify potential Indicators of Attack (IoAs) and map them against known adversary behaviors. What type of threat hunting approach is best suited for this situation?

What does HTTPS Status code 403 represents?

Jony, a security analyst, while monitoring IIS logs, identified events shown in the figure below.

What does this event log indicate?

What does the Security Log Event ID 4624 of Windows 10 indicate?

Which of the following data source can be used to detect the traffic associated with Bad Bot User-Agents?

A SOC analyst monitors network traffic to detect potential data exfiltration. The team uses a security solution that inspects data packets in real time as they traverse the network. During incident response, the solution struggles to analyze encrypted traffic, limiting effectiveness in identifying threats hidden within secure communications. Which security control, with this known limitation, is the SOC team relying on?

A SIEM alert is triggered due to unusual network traffic involving NetBIOS. The system log shows: "The TCP/IP NetBIOS Helper service entered the running state." Concurrently, Windows Security Event ID 4624 ("An account was successfully logged on") appears for multiple machines within a short time frame. The logon type is 3 (Network logon). Which of the following security incidents is the SIEM detecting?

David is a SOC analyst in Karen Tech. One day an attack is initiated by the intruders but David was not able to find any suspicious events.
This type of incident is categorized into?

Which of the following framework describes the essential characteristics of an organization's security engineering process that must exist to ensure good security engineering?

A leading e-commerce company relies on backend servers for processing customer transactions. You are working with their cybersecurity team as a SOC analyst. One morning, you notice a sharp increase in CPU utilization on one of your backend servers. Your team scans and monitors the server and finds that an unknown process is running, consuming excessive resources. You further perform detailed forensic analysis and identify the presence of an unrecognized scheduled task that triggers a PowerShell script connecting to an unknown IP address. What should you do to confirm whether this is an active attack?

Ray is a SOC analyst in a company named Queens Tech. One Day, Queens Tech is affected by a DoS/DDoS attack. For the containment of this incident, Ray and his team are trying to provide additional bandwidth to the network devices and increasing the capacity of the servers.
What is Ray and his team doing?