PT0-003 Exam Dumps - CompTIA PenTest+ Exam

The SeImpersonatePrivilege allows a process to impersonate another user’s security context, which is commonly used in token manipulation attacks for privilege escalation.

Option A (SeImpersonatePrivilege) ✅: Correct.

Used in Juicy Potato or Rogue Potato attacks to escalate privileges.

Option B (SeCreateGlobalPrivilege) ❌: Allows creating global objects, but not privilege escalation.

Option C (SeChangeNotifyPrivilege) ❌: Enables traverse directory access, not privilege escalation.

Option D (SeManageVolumePrivilege) ❌: Used for disk management, not privilege escalation.

📖 Reference: CompTIA PenTest+ PT0-003 Official Guide – Windows Privilege Escalation via Token Impersonation

When traditional reconnaissance methods are blocked, scanning code repositories is an effective method to gather information. Here’s why:

Code Repository Scanning:

Leaked Information: Code repositories (e.g., GitHub, GitLab) often contain sensitive information, including API keys, configuration files, and even credentials that developers might inadvertently commit.

Accessible: These repositories can often be accessed publicly, bypassing traditional defenses like WAFs.

Comparison with Other Methods:

HTML Scraping: Limited to the data present on web pages and can still be blocked by WAF.

Directory Enumeration: Likely to be blocked by WAF as well and might not yield significant internal information.

Port Scanning: Also likely to be blocked or trigger alerts on WAF or IDS/IPS systems.

Scanning code repositories allows gathering a wide range of information that can be critical for further penetration testing effort

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Correct Syntax for a Range Loop in Bash:

The seq command generates a sequence of numbers in a specified range, which is ideal for iterating over IP addresses in a Class C subnet (1–254).

Example: seq 1 254 will output numbers 1, 2, ..., 254 sequentially.

Explanation of Other Options:

A (crunch): The crunch command is used for wordlist generation and is unrelated to looping in Bash.

C (echo 1-254): This would output "1-254" as a string instead of generating a numeric range.

D ({1.-254}): This is incorrect Bash syntax and would result in a script error.

Final Script:

bash

for var in $(seq 1 254)

do

ping -c 1 192.168.10.$var

done

CompTIA Pentest+ References:

Domain 4.0 (Penetration Testing Tools)

Bash Scripting and Automation

Penetration testers search for hardcoded credentials, API keys, and authentication tokens in source code repositories to identify secrets leakage.

Secrets scanning (Option B):

The find and egrep command scans all files recursively for sensitive keywords like "token," "key," and "login".

Attackers use tools like TruffleHog and GitLeaks to automate secret discovery.

The tester’s activity involves analyzing the contents of a JAR file to identify potentially vulnerable components. This process is known as Software Composition Analysis (SCA). Here’s why:

Understanding SCA:

Definition: SCA involves analyzing software to identify third-party and open-source components, checking for known vulnerabilities, and ensuring license compliance.

Purpose: To detect and manage risks associated with third-party software components.

Comparison with Other Terms:

SAST (A): Static Application Security Testing involves analyzing source code for security vulnerabilities without executing the code.

SBOM (B): Software Bill of Materials is a detailed list of all components in a software product, often used in SCA but not the analysis itself.

ICS (C): Industrial Control Systems, not relevant to the context of software analysis.

The tester’s activity of examining a JAR file for vulnerable components aligns with SCA, making it the correct answer.

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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

Part 1 - 192.168.2.2 -O -sV --top-ports=100 and SMB vulns

Part 2 - Weak SMB file permissions

https://subscription.packtpub.com/book/networking-and-servers/9781786467454/1/ch01lvl1sec13/fingerprinting-os-and-services-running-on-a-target-host

The command creates a scheduled task that executes a reverse shell payload at logon, ensuring persistence.

Option A (Enumerate tasks) ❌: This command creates a task, not lists tasks (schtasks /query is used for enumeration).

Option B (Establish persistence) ✅: Correct.

The attacker ensures a reverse shell opens every time a user logs in.

Option C (Deactivate Windows Update) ❌: The task is named "Windows Update" but does not disable updates.

Option D (Create a Windows Update binary) ❌: This executes a reverse shell, not a system update.

📖 Reference: CompTIA PenTest+ PT0-003 Official Guide – Windows Persistence Techniques