SOAR vs. SIEM

A.

SOAR (Security Orchestration, Automation, and Response) and SIEM (Security Information and Event Management) are two distinct technologies that serve different purposes in cybersecurity operations. The main difference between SOAR and SIEM is their functionality and the problems they are designed to address.

SIEM is a security technology used for threat detection, incident response, and compliance management. SIEM systems collect and analyze data from various sources, such as network devices, servers, and security devices, to identify suspicious events that may indicate security threats. SIEM technology provides a centralized view of security events, and it uses correlation rules and machine learning algorithms to analyze data and identify security incidents.

On the other hand, SOAR is a security technology designed to automate and orchestrate security operations. SOAR platforms integrate with different security tools, such as SIEM, threat intelligence, vulnerability scanners, and endpoint detection and response tools. SOAR systems use automation to streamline security operations, such as incident response, threat hunting, and vulnerability management. SOAR technology enables security teams to automate repetitive tasks, such as alert triage, investigation, and response, freeing up time for more strategic tasks.

To answer the question, option A is incorrect because SIEM applications are used for threat and vulnerability management. SIEM systems collect security event data, identify suspicious activity, and alert security teams to potential security incidents. Option B is also incorrect because SOAR platforms can be used for threat and vulnerability management. SOAR platforms integrate with different security tools to automate and orchestrate security operations, such as vulnerability management and threat hunting.

Option C is the correct answer because SOAR systems can receive information from various sources, such as SIEM, threat intelligence, and vulnerability scanners, and then automate security operations based on that information. Option D is incorrect because SIEM systems do not receive information from SOAR platforms. Instead, SIEM systems collect and analyze security event data from different sources and then provide a centralized view of security events to security teams.

In summary, SOAR and SIEM are two distinct security technologies that serve different purposes in cybersecurity operations. SIEM is used for threat detection, incident response, and compliance management, while SOAR is used to automate and orchestrate security operations. SOAR can receive information from various security tools, including SIEM, and automate security operations based on that information.