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Luis Gonzalo Alpuin Arena is based in Montevideo, Uruguay, where he specializes in offensive security as an Ethical Hacker.

Alpuin Arena holds various industry-recognized certifications, showcasing his expertise in ethical hacking. His credentials include Practical Junior Penetration Tester (PJPT), Practical Junior Web Tester (PJWT), Practical Network Penetration Tester (PNPT), Web Application Penetration Tester Extreme (eWPTXv2), and Practical Web Penetration Tester (PWPT) from reputable institutions like TCM Security and INE Security. Additionally, he ranks in the top 1% on TryHackMe.

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Certifications: Click on the logos below to view the credentials.

The PNPT certification evaluates a candidate’s ability to conduct a professional-level network penetration test. Candidates have five full days to complete the assessment, followed by an additional two days to write a professional report. This is followed by a live report debrief in front of assessors, who are all senior penetration testers.

In order to receive the certification, the candidate must:

Perform Open-Source Intelligence (OSINT) to gather intel on how to properly attack the network.
Leverage their Active Directory exploitation skillsets to perform A/V and egress bypassing, lateral and vertical network movements, and ultimately compromise the exam Domain Controller.
Provide a detailed, professionally written report.
Perform a live report debrief in front of assessors, comprised of all senior penetration testers.

The PWPT evaluates a candidate’s ability to conduct a professional-level web application penetration test. Candidates have three full days to complete the assessment, followed by an additional two days to write a professional report.

In order to receive the certification, the candidate must:

Exploit a web application using any preferred tools or techniques.
Provide a detailed, professionally written report.

The eWPTX is INE Security’s most advanced web application penetration testing certification. The exam requires candidates to perform an expert-level penetration test, assessed by cybersecurity instructors. Candidates must also provide a comprehensive report of their findings, as is standard in the corporate sector, in order to pass.

The certification assesses and certifies skills in the following areas:

Penetration testing processes and methodologies.
Web application analysis and inspection.
Advanced Reporting skills and Remediation Advanced knowledge and abilities to bypass basics advanced XSS, SQLi, etc. filters.
Advanced knowledge of different Database Management System.
Ability to create custom exploits when the modern tools fail.

The PJPT certification assesses a candidate’s ability to conduct an internal network penetration test at the associate level. Candidates have two full days to complete the assessment, followed by an additional two days to write a professional report.

In order to receive the certification, the candidate must:

Leverage their Active Directory exploitation skillsets to perform lateral and vertical network movements, and ultimately compromise the exam Domain Controller.
Provide a detailed, professionally written report.

The PJWT certification assesses a candidate’s ability to conduct a web application penetration test at the associate level. Candidates have two full days to complete the assessment, followed by an additional two days to write a professional report.

In order to receive the certification, the candidate must:

Exploit a web application using any preferred tools or techniques.
Provide a detailed, professionally written report.

The course trains IT professionals in hacking techniques to help improve organizational security and prepare teams for incident response.

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