Matthew Keeley
Founder of PlatformSecurity and veteran security expert with over a decade of experience in offensive security. Recognized penetration testing specialist who has uncovered critical vulnerabilities in Fortune 500 companies, cloud infrastructure, and enterprise applications. Expert in red team operations, cloud security, and vulnerability research with a track record of responsible disclosures and high-impact security findings.
Joe Donovan
Principal Security Consultant at PlatformSecurity specializing in platform, cloud, and API security. Mobile and IoT security assessor and a prolific bug bounty hunter.
Michelle Carter
Principal Security Researcher at PlatformSecurity focused on emerging technologies and attack techniques, from adversary simulation and red teaming to OSINT and threat research.
Diego Ramirez
Head of Zero Day Research at PlatformSecurity, running the firm's vulnerability discovery program. 30+ published CVEs across embedded systems and enterprise software, with deep expertise in exploit development, fuzzing, and reverse engineering.
Alexander Aviles
Cybersecurity researcher specializing in offensive security tooling and post-exploitation framework development. B.S. Computer Science (Cybersecurity) from Arizona State University, graduating Summa Cum Laude. Developer of Eshu, a framework for managing compromised systems through live implants, and Ender, a modular exploit engine for cross-platform migrations. First Place winner in TryHackMe's Sapphire League, ranking in the top 7% of users. Currently pursuing M.S. Computer Science (Cybersecurity) and OSCP certification. Expert in Python development, Docker containerization, C2 frameworks, and red team operations.
Andre Hu
Austin Ballard
Cloud security specialist with expertise in AWS security and infrastructure penetration testing.
Diego Martinez
Nathan Smith
Red team specialist and security educator leading PlatformSecurity's Arizona State University capstone program. Expert in Windows security, DLL hijacking, and advanced evasion techniques with deep knowledge of offensive security methodologies and red team operations.
Ryan Jones
Hardware security researcher and IoT penetration tester.
Tom Kelly
Cybersecurity expert with expertise in risk management and cyber liability insurance.