Security Orchestration, Automation, and Response (SOAR) systems help organizations automate repetitive security tasks, reduce manual intervention, and improve the efficiency of security operations. By integrating with various security tools, SOAR can automatically respond to incidents, helping to enhance threat detection while reducing the manual workload on security analysts.
Reference = CompTIA Security+ SY0-701 study materials, particularly in the domain of security operations and automation technologies.

This is a compensating control because the organization cannot apply the preferred control, which would be patching or replacing the end-of-service server. Instead, it uses network segmentation to reduce exposure and limit the risk. A compensating control is an alternative safeguard used when the primary security requirement cannot be implemented due to technical, operational, or business constraints. Moving the server to a segmented network does not fix the vulnerability itself, so it is not corrective. It may reduce attack paths, but the key issue is that it substitutes for the missing patching capability. A deterrent control discourages unwanted behavior, such as warning signs or legal notices. A preventive control directly blocks incidents, but here the more precise classification is compensating.

Virtualization (D)allows multiple systems and services to be hosted onfewer physical machines, thereby reducing the total number of physical devicesand consequently thehardware attack surface. This also allows for better patching, monitoring, and control.
The fewer devices you manage physically, the fewer entry points there are for attackers to exploit hardware- level vulnerabilities.

OSINT (Open Source Intelligence) involves collecting publicly available information, including data breaches, leaked credentials, and other exposed company data found online or on the dark web. OSINT tools can discover if a company's information has been compromised publicly.
SIEM (Security Information and Event Management) monitors internal logs and events but does not collect external breach info. CVE (Common Vulnerabilities and Exposures) is a database of known software vulnerabilities, not breach data. CVSS (Common Vulnerability Scoring System) rates vulnerabilities' severity.
OSINT is a key technique in the Threats and Vulnerabilities domain for external threat intelligence gathering [6:Chapter 2 CompTIA Security+ Study Guide].