Jeroen Vileyn's portfolio showcasing cybersecurity projects, skills in network security, penetration testing, and ethical hacking.

MME offers penetration testing, security audits, ethical hacking training and user awareness programs.

Cyber Security Tips offers practical guidance on vulnerability detection and mitigation in controlled testing environments.

Ethical hacking and manual penetration testing for web applications, APIs, and infrastructure. Security audits to identify real vulnerabilities before…

AlpaQa delivers test automation for web, mobile, and APIs. Reliable, scalable testing strategies integrated into your CI/CD pipeline.

Nano IT provides cybersecurity assessments, penetration testing, and security strategies for enterprises, banks, telcos and government.

Bitleader delivers offensive security assessments including application testing, infrastructure vulnerability analysis, and scenario-based attack…

Penetration testing company offering external, internal, and physical security assessments. Vulnerability scans, network design, and password audits to…