Each time a vulnerability assessment team shares the regular report with other teams, inconsistencies regarding versions and patches in the existing infrastructure are discovered. Which of the following is the best solution to decrease the inconsistencies?
Answer(s): C
Implementing a centralized IT asset management system is the best solution for reducing inconsistencies in versions and patches across the infrastructure. A centralized repository provides a single, authoritative source of truth for tracking asset details, including software versions, patch levels, and configurations. This approach helps ensure all teams are working with up-to-date and accurate information about the infrastructure, reducing discrepancies when sharing vulnerability assessment reports.
An organization plans to use an advanced machine-learning tool as a central collection server. The tool will perform data aggregation and analysis. Which of the following should the organization implement?
Answer(s): A
A Security Information and Event Management (SIEM) system is designed for centralizing the collection, aggregation, and analysis of security-related data. Advanced SIEMs often incorporate machine learning to detect anomalies, identify threats, and analyze patterns in real-time or near-real-time. Since the organization intends to use an advanced tool for data aggregation and analysis, a SIEM is the best fit because it provides comprehensive security monitoring, correlates logs and events from various sources, and can leverage machine learning for improved detection and response capabilities.
A vulnerability analyst is writing a report documenting the newest, most critical vulnerabilities identified in the past month. Which of the following public MITRE repositories would be best to review?
Answer(s): B
The Common Vulnerabilities and Exposures (CVE) repository, maintained by MITRE, is a public list of known cybersecurity vulnerabilities. It provides unique identifiers for each vulnerability, along with detailed information about the vulnerability's severity, impact, and any known exploits. For a vulnerability analyst documenting recent and critical vulnerabilities, CVE is the best resource, as it specifically catalogs and tracks vulnerabilities across various software and hardware, allowing analysts to stay updated on the latest and most critical threats.
A corporation wants to implement an agent-based endpoint solution to help:Flag various threatsReview vulnerability feedsAggregate dataProvide real-time metrics by using scripting languagesWhich of the following tools should the corporation implement to reach this goal?
Security Orchestration, Automation, and Response (SOAR) is a solution that can help organizations aggregate data, flag threats, review vulnerability feeds, and provide real-time metrics using automated workflows, often enhanced with scripting languages. SOAR platforms are designed to integrate with various security tools and provide a centralized platform for data collection, threat analysis, and response. With its capabilities for automation and data aggregation, SOAR is well-suited for the corporation's needs in managing endpoint security and responding to threats in real-time.
A new SOC manager reviewed findings regarding the strengths and weaknesses of the last tabletop exercise in order to make improvements. Which of the following should the SOC manager utilize to improve the process?
Answer(s): D
The lessons-learned register is a document that captures insights, strengths, weaknesses, and areas for improvement from previous exercises or actual incidents. By reviewing this register, the SOC manager can identify what went well and what needs improvement in the last tabletop exercise. This allows for making targeted changes to the process based on past experiences and ensures that the incident response team'scapabilities continue to grow and improve.
Following an attack, an analyst needs to provide a summary of the event to the Chief Information Security Officer. The summary needs to include the who-what-when information and evaluate the effectiveness of the plans in place. Which of the following incident management life cycle processes does this describe?
The lessons learned phase of the incident management life cycle involves reviewing and documenting what occurred during the incident, including details such as who was involved, what happened, and when it occurred. This phase also includes evaluating the effectiveness of existing plans and controls to determine if they worked as intended or if improvements are needed. Providing a summary with these elements to the Chief Information Security Officer aligns with the goals of the lessons learned process, as it helps in refining the incident response process and enhancing future readiness.
Which of the following most accurately describes the Cyber Kill Chain methodology?
The Cyber Kill Chain is a framework developed by Lockheed Martin to describe the stages of a cyberattack, from initial reconnaissance to achieving objectives. It provides a structured model for understanding the steps attackers generally take during an intrusion and helps defenders identify actions to take at each stage to disrupt or mitigate the attack. By breaking down the attack process into specific stages, the Cyber Kill Chain enables organizations to implement targeted defenses and responses at each point in the attack lifecycle.
After a recent vulnerability report for a server is presented, a business must decide whether to secure the company's web-based storefront or shut it down. The developer is not able to fix the zero-day vulnerability because a patch does not exist yet. Which of the following is the best option for the business?
Placing a Web Application Firewall (WAF) in front of the storefront is the best option when a zero-day vulnerability is identified, and no patch is available. A WAF can help filter, monitor, and block malicious HTTP/S traffic targeting the web application. It serves as a protective barrier, mitigating the impact of the vulnerability by blocking exploit attempts, while still allowing the web-based storefront to remain operational. This approach balances the need to keep the business running with the need to protect against potential attacks until a patch is available.
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