👋 Welcome to my site!

I am twypsy, an ethical hacker with a passion for learning.

On this site, I’ll be sharing articles, resources, thoughts, and knowledge I’ve gained throughout my journey.

Disclaimer: the opinions expressed here are solely my own.

🌐 Socials

You may find my official socials on Github, BlueSky, and Linkedin.

While I may have accounts on other social platforms, only the profiles listed here are officially recognized.

Please, check my Linkedin profile for the most up-to-date information regarding my experience and education.

🛠️ Skills

• Web Application Security
• AI Security
• Bug Bounty Triage
• OSINT
• Compliance

🎓 Learning

🤖 AI Security

• The SecOps Group: Certified AI/ML Pentester (C-AI/MLPen)
• TCM Security: Practical AI Pentest Associate
• Tryhackme: AI Security
• Learn Prompting: Completed 11 modules related to AI prompting

🤝 AI Ethics

• UNESCO: Global MOOC on the Ethics of AI
• University of Helsinki: Ethics of AI

👾 Cybersecurity

• Offensive Security: OSCP, OSWP
• Hack the Box: CWES
• APISec University: ASCP, CASA, ACP
• TCM Security: PORP, PMPA

⚖️ Legal/Compliance

• Cyber Resilience Act (CRA): Notes on the Cyber Resilience Act (CRA)
• ISO 42001: Provisional Implementer, Lead Auditor
• ISO 27001: Provisional Implementer, Internal Auditor, Lead Auditor

🖥️💥 Hacking labs

• Tryhackme: Long term user with over 800 rooms completed.

• Pentesterlab: Over 700 exercises completed with a focus on Web Hacking and Security Code Review.

• Hackthebox Academy: Completed 72 modules, including 1 certification.

• Portswigger Academy: Ranked among the top 50 in PortSwigger’s Hall of Fame (#31) as of August 2025.

• APISec University: Completed 17 API security modules.

• Kase Scenarios: Completed 7 interactive OSINT scenarios.