Summary
Vincent Mentz is a founder and hands-on security practitioner with eight years of experience in penetration testing, systems engineering, and consultancy across both enterprise and startup environments. He founded 3Nails Information Security after senior security roles at VDA Labs and hands-on penetration testing positions at Flexential and other firms, bringing practical offensive skills to client-focused security services. OSCP and OSCE certified, Vincent has practical vulnerability research experience highlighted by CVE-2023-42266 and maintains an active public presence via a security blog, GitHub, and Twitter. His background in Unix/Linux systems and network operations gives him a strong systems-first approach to threat discovery and exploitation. Comfortable both creating technical content and conducting red team engagements, he blends offensive depth with clear, teachable communication. Based in Virginia Beach, he’s the type of practitioner who still prefers to call himself “not a dev” while shipping reproducible tooling and writeups on GitHub.
8 years of coding experience
6 years of employment as a software developer
Associate’s Degree, Network and System Administration/Administrator, Associate’s Degree, Network and System Administration/Administrator at Front Range Community College
Network Administrator Penetration Testing, Network Administrator Penetration Testing at Standard User NAPT Course
Computer and Information Systems Security/Information Assurance, Computer and Information Systems Security/Information Assurance at Standard User Cyber Security Internship