CompTIA Updated PT0-003 Exam Questions and Answers by ella-rose

Identified Weaknesses:

Weaker password settings than the company standard: Indicates inconsistency in password policies across systems.

Systems without the company's endpoint security software installed: Suggests lack of uniformity in security software deployment.

Operating systems not updated by the patch management system: Points to gaps in patch management processes.

Configuration Management System:

Definition: A configuration management system automates the deployment, maintenance, and enforcement of configurations across all systems in an organization.

Benefits: Ensures consistency in security settings, software installations, and patch management across the entire environment.

Examples: Tools like Ansible, Puppet, and Chef can help automate and manage configurations, ensuring compliance with organizational standards.

Other Recommendations:

Vulnerability Management System: While adding systems to this system helps track vulnerabilities, it does not address the root cause of configuration inconsistencies.

Endpoint Detection and Response (EDR): Useful for detecting and responding to threats, but not for enforcing consistent configurations.

Patch Management: Patching systems addresses specific vulnerabilities but does not solve broader configuration management issues.

Pentest References:

System Hardening: Ensuring all systems adhere to security baselines and configurations to reduce attack surfaces.

Automation in Security: Using configuration management tools to automate security practices, ensuring compliance and reducing manual errors.

Implementing a configuration management system addresses the root issue by ensuring consistent security configurations, software deployments, and patch management across the entire environment.

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Shoulder surfinges el método más efectivo en este contexto.Cuando los ejecutivos trabajan en lugares públicos como trenes, un atacante puede visualizar sus pantallas sin ser detectado para recopilar datos confidenciales.

Credential harvesting requiere phishing o explotación directa. Bluetooth spamming y MFA fatigue no aplican directamente en un entorno de observación física.

Referencia:PT0-003 Objective 2.1 – Social engineering and physical observation methods.

Shodan is a search engine that specializes in finding internet-connected devices, including ICS, IoT, webcams, routers, and servers. Attackers and security professionals use Shodan to scan for publicly accessible systems that may be vulnerable.

Option A (theHarvester) ❌: theHarvester is primarily used for OSINT (Open-Source Intelligence) gathering, such as email addresses, subdomains, and hostnames, but it does not specialize in ICS/IoT discovery.

Option B (Shodan) ✅: Correct. Shodan scans the internet for connected devices and services, allowing penetration testers to find ICS/IoT systems that are exposed.

Option C (Amass) ❌: Amass is used for subdomain enumeration and DNS reconnaissance, not for ICS or IoT discovery.

Option D (Nmap) ❌: Nmap is a port scanner that can identify live hosts and open ports, but it does not search for publicly available systems on a large scale like Shodan.

???? Reference: CompTIA PenTest+ PT0-003 Official Guide – OSINT and Reconnaissance

Explanation of the Correct Option:

A (responder and ntlmrelayx.py):

Responder is a tool for intercepting and relaying NTLM authentication requests.

Since SMB signing is disabled, ntlmrelayx.py can relay authentication requests and escalate privileges to move laterally without directly brute-forcing credentials, which is stealthier.

Why Not Other Options?

B: Exploiting MS17-010 (psexec) is noisy and likely to trigger alerts.

C: Brute-forcing credentials with Hydra is highly detectable due to the volume of failed login attempts.

D: Nmap scripts like smb-brute.nse are useful for enumeration but involve brute-force methods that increase detection risk.

CompTIA Pentest+ References:

Domain 3.0 (Attacks and Exploits)