CompTIA SY0-701 Exam With Confidence Using Practice Dumps

A detective control is a type of security control that monitors and analyzes events to detect and report on potential or actual security incidents. A SIEM system is an example of a detective control, as it collects, correlates, and analyzes security data from various sources and generates alerts for security teams. Corrective, preventive, and deterrent controls are different types of security controls that aim to restore, protect, or discourage security breaches, respectively. References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, page 33; What is Security Information and Event Management (SIEM)?

Detailed Explanation:Firewall logs provide details of all network traffic, including connections to and from IoT devices. They are typically the first source of evidence for identifying the time of an exploit. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 4: Security Operations, Section: "Log Analysis for Incident Response"​​.

The security engineer is likely to deploy a Web Application Firewall (WAF) to protect the new web portal service. A WAF specifically protects web applications by filtering, monitoring, and blocking HTTP requests based on a set of rules. This is crucial for preventing common attacks such as SQL injection, cross-site scripting (XSS), and other web-based attacks that could compromise the web service.

Layer 4 firewall operates primarily at the transport layer, focusing on IP address and port filtering, making it unsuitable for web application-specific threats.

NGFW (Next-Generation Firewall) provides more advanced filtering than traditional firewalls, including layer 7 inspection, but the WAF is tailored specifically for web traffic.

UTM (Unified Threat Management) offers a suite of security tools in one package (like antivirus, firewall, and content filtering), but for web application-specific protection, a WAF is the best fit​​​.