Jairo A.

I help organizations improve their security by identifying vulnerabilities through penetration testing and by evaluating the human factor through phishing simulation campaigns. As a Junior Pentester and Computer Engineer, my goal is to help companies detect weaknesses in their systems, applications, and security awareness before they can be exploited by attackers.

I provide services such as web and network penetration testing, vulnerability assessments, OSINT investigations, and detailed technical security reports with clear remediation recommendations. I also design and conduct controlled phishing simulation campaigns to evaluate how organizations respond to social engineering attacks.

When phishing simulations are performed, I can also deliver cybersecurity awareness sessions to help teams understand common attack techniques and improve their ability to detect and respond to phishing attempts.

I hold the eJPT certification and continue developing my skills through professional training in penetration testing, solving CTF challenges on platforms such as Hack The Box and TryHackMe, and exploring bug bounty programs to gain real-world experience in cybersecurity and ethical hacking.