Free SPLK-5001 Questions Attempt

In Splunk Enterprise Security, when assets are properly defined and enabled, the fieldsrc_categoryis automatically added to search results. This field categorizes the source IP addresses according to their asset classification, which helps in analyzing and filtering search results based on the type of assets involved in an event. Proper asset and identity management within Splunk ES enhances the ability to contextualize and prioritize security incidents.

AnIntrusion Detection System (IDS)typically sits at the network perimeter and is designed to detect suspicious traffic, including command and control (C2) traffic and other potentially malicious activities.

Intrusion Detection Systems:

IDS are deployed at strategic points within the network, often at the perimeter, to monitor incoming and outgoing traffic for signs of malicious activity.

These systems are configured to detect various types of threats, including C2 traffic, which is a key indicator of compromised systems communicating with an attacker-controlled server.

Incorrect Options:

A. Host-based firewall:This is more focused on controlling traffic at the endpoint level, not at the network perimeter.

B. Web proxy:Primarily used for controlling and filtering web traffic, but not specifically designed to detect C2 traffic.

C. Endpoint Detection and Response (EDR):Focuses on endpoint protection rather than monitoring network perimeter traffic.

Network Security Practices:IDS implementation is a standard practice for perimeter security to detect early signs of network intrusion.

Notable Events in Splunk Enterprise Security are configured as part of a correlation search, where an Adaptive Response Action can be set to create a Notable Event when certain conditions are met. These correlation searches are pre-defined or custom searches that look for specific patterns of interest, such as security incidents or anomalies. The use of Adaptive Response Actions within these searches allows for the automated creation of Notable Events, which can then be investigated by security analysts. This configuration is a crucial part of Splunk's security operations capabilities.

In most organizations, the Security Engineer is typically responsible for implementing new processes or solutions that have been selected to protect assets. This role involves the practical application of security tools, technologies, and practices to safeguard the organization’s infrastructure and data.

Role of Security Engineer:

Implementation:Security Engineers are tasked with the hands-on deployment and configuration of security systems, including firewalls, intrusion detection systems (IDS),and endpoint protection solutions. When a risk is identified, they are the ones who implement the necessary technological controls or processes to mitigate that risk.

Technical Expertise:Security Engineers possess the technical skills required to integrate new solutions into the existing environment, ensuring that they operate effectively without disrupting other systems.

Collaboration:While Security Architects design the overall security architecture and the SOC Manager oversees operations, the Security Engineer works on the ground, implementing the detailed aspects of the solutions.

Contrast with Other Roles:

Security Architect:Designs the security framework and architecture but does not usually perform the actual implementation.

SOC Manager:Oversees the security operations and might coordinate the response but does not directly implement new solutions.

Security Analyst:Monitors and analyzes security data, but typically does not implement new security systems.

Job Descriptions and Industry Standards:Detailed descriptions of Security Engineer roles in job postings and industry standards highlight their responsibilities in implementing security solutions.

Security Operations Best Practices:These documents and guidelines often outline the division of responsibilities in a security team, confirming that Security Engineers are the primary implementers.

References: