Hello! I’m BLY 👋
Welcome to my cybersecurity and ethical hacking blog. I’m a pentester passionate about information security, CTFs, and vulnerability research.
🎯 About Me
My name is Bertrand Lorente Yáñez (BLY), and I work professionally in penetration testing and cybersecurity. My goal is to share knowledge about:
- Penetration Testing and security audits
- Bug Bounty and vulnerability research
- CTF (Capture The Flag) and challenge solving
- Security tool development
- Malware analysis and evasion techniques
🛠️ Experience and Certifications
Certifications
- eCPPTv3 (eLearnSecurity Certified Professional Penetration Tester)
- eWPT (eLearnSecurity Web Application Penetration Tester)
Practice Platforms
- HackTheBox - Machine and challenge solving
- PentesterLab - Web pentesting laboratories
- TryHackMe - Cybersecurity rooms
- VulnHub - Vulnerable virtual machines
🔍 Areas of Specialization
- Web Pentesting - Web application security assessments
- Mobile Application Pentesting - iOS and Android security testing
- AI Pentesting - AI systems and model security evaluation
- Infrastructure Pentesting - Active Directory and Linux environments
Research & Development
- CVE Discovery - I have discovered multiple CVEs
- Tool Development - Creating tools like MCPwn
- Exploit Development
- Security Research
🏆 Notable Achievements
- Multiple CVEs discovered in web applications
- Critical vulnerabilities reported in educational platforms
- Security tools developed and published
- Technical articles on advanced pentesting techniques
📚 My Blog
In this blog you’ll find:
HackTheBox WriteUps
Detailed solutions for HackTheBox machines with step-by-step explanations of the techniques used.
Vulnerability Research
In-depth analysis of real vulnerabilities found in web applications and systems.
Tools and Techniques
Tutorials on using pentesting tools and developing custom scripts.
CTF Challenges
CTF challenge solutions with detailed technical explanations.
🌐 Connect With Me
- GitHub: @bly-coder
- LinkedIn: Bertrand Lorente Yáñez
- Twitter: @bertrandlorente