Cyber Security
Actively studying networks, security, and ethical hacking.
Cyber Security · Software Development
Lenny Bos
20-year-old student at the Amsterdam University of Applied Sciences, pursuing an Associate Degree in Cyber Security. Passionate about security, with a solid background in software development.
About me
I am Lenny Bos, a 20-year-old student at the Amsterdam University of Applied Sciences, where I am pursuing an Associate Degree in Cyber Security. I am currently in my second year and passionate about everything related to cybersecurity.
Before starting this degree, I completed a Software Development program, which gave me a solid technical foundation. Outside my studies, I take part in various sports and spend a lot of time learning new skills, particularly in the field of Cyber Security.
Skills
Software Development
Experience with web development and website maintenance.
Curiosity
Always looking for new knowledge and ways to develop my skills.
Experience & education
Package Delivery Driver — DHL
Delivered packages and organized deliveries.
Software Developer — Modern Media Hub
Developed and maintained websites. Adapted applications to meet client needs.
Logistics Employee — DHL
Performed inspections and sorted packages.
Cyber Security — Amsterdam University of Applied Sciences
Software Development — ROC Mondriaan
Projects
Enterprise Active Directory Lab
Built an enterprise-style Active Directory lab from scratch, including domain services, users, policies, and a structured Windows environment.
Read the articleVanguard Penetration Test
Completed a grey-box penetration test and documented the findings, risks, and recommendations in a professional assessment report.
Vanguard is a fictional company, and this assessment was completed as a school project in a controlled lab environment.
Read the reportPython RAT Discord Bot
Developed a Python-based remote administration tool controlled through a Discord bot to study command-and-control techniques in an isolated lab environment.
Source code intentionally not published for safety reasons.
Honeypot
Set up a honeypot to observe attacks and collect log data.
Watch videoMan-in-the-Middle
Demonstration of a MITM attack in a lab environment and how to detect it.
Watch videoDNS Spoofing
Demonstration of DNS spoofing and its effect on traffic in a lab environment.
Watch videoDoS Attack
Demonstration and research into DoS attacks in a controlled environment.
Watch video